LIFT ASSIST BIMINI

A bimini system includes a bimini frame having a plurality of bows movable to transform the bimini system between an open configuration and a retracted configuration and a cover supported by the bimini frame. A storage boot has a hollow interior for a receiving the cover therein. The storage boot includes a base mounted to a first bow of the plurality of bows and a lid mounted to a second bow of the plurality of bows.

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Description
CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of U.S. patent application Ser. No. 18/178,019, filed Mar. 3, 2023, which claims priority to U.S. Provisional Application No. 63/316,783, filed Mar. 4, 2022, and of U.S. Provisional Application No. 63/409,405, filed Sep. 23, 2022, the contents of which are incorporated by reference herein in their entirety. This application additionally claims the benefit of U.S. Provisional Application No. 63/409,402, filed Sep. 23, 2022, the contents of which are incorporated by reference herein in their entirety.

BACKGROUND

Stowing a bimini top for a tower structure that is associable with a watercraft can be difficult and inefficient from a standpoint of both a time and storage space. Accordingly, a need exists in the art for a bimini top that can be easily and efficiently stowed.

Watercraft are commonly equipped with adjustable awnings such as, for example, a convertible bimini top. Typically, a bimini top includes a collapsible frame assembly supporting a flexible cover. In many designs, the bimini top can be arranged in multiple positions including a closed position and a fully deployed position. In the closed position, the frame and cover are collapsed and may be held together via a boot that wraps around the collapsed cover. In the fully deployed position, the front support structure is positioned upwardly toward the bow of the boat while the rear support is positioned upwardly toward the stern, thus deploying the cover and providing shelter thereunder. Deployment of these convertible bimini tops is typically performed manually. However, these bimini tops can be large and cumbersome, and therefore difficult to maneuver.

SUMMARY

According to an embodiment, a bimini system includes a bimini frame having a plurality of bows movable to transform the bimini system between an open configuration and a retracted configuration and a cover supported by the bimini frame. A storage boot has a hollow interior for a receiving the cover therein. The storage boot includes a base mounted to a first bow of the plurality of bows and a lid mounted to a second bow of the plurality of bows.

In addition to one or more of the features described above, or as an alternative, in further embodiments the base is fixedly mounted to the first bow.

In addition to one or more of the features described above, or as an alternative, in further embodiments the lid is fixedly mounted to the second bow.

In addition to one or more of the features described above, or as an alternative, in further embodiments the first bow is a rear bow and the second bow is a front bow.

In addition to one or more of the features described above, or as an alternative, in further embodiments the second bow is movable relative to the first bow to transform the bimini system between the open configuration and the retracted configuration.

In addition to one or more of the features described above, or as an alternative, in further embodiments the lid is positioned relative to the base to close the storage boot when the bimini frame is in the retracted configuration.

In addition to one or more of the features described above, or as an alternative, in further embodiments the bimini frame is manually movable between the open configuration and the retracted configuration.

In addition to one or more of the features described above, or as an alternative, in further embodiments the bimini frame further includes a lift-assist device configured to control movement of at least one of the plurality of bows of the bimini frame.

In addition to one or more of the features described above, or as an alternative, in further embodiments the lift-assist device includes a gas shock.

In addition to one or more of the features described above, or as an alternative, in further embodiments the bimini frame is automatically movable between the open configuration and the retracted configuration.

In addition to one or more of the features described above, or as an alternative, in further embodiments the bimini frame includes an actuator configured to control movement of at least one of the plurality of bows of the bimini frame.

In addition to one or more of the features described above, or as an alternative, in further embodiments the actuator is connected to the first bow of the bimini frame.

In addition to one or more of the features described above, or as an alternative, in further embodiments the actuator is connected to the second bow of the bimini frame.

In addition to one or more of the features described above, or as an alternative, in further embodiments a gathering mechanism is operably coupled to the cover. The gathering mechanism is configured to fold the cover as the bimini frame transforms from the open configuration to the retracted configuration.

In addition to one or more of the features described above, or as an alternative, in further embodiments the gathering mechanism includes at least one tension member affixed to the cover at a plurality of locations.

In addition to one or more of the features described above, or as an alternative, in further embodiments a length of the at least one tension member is less than a length of the cover.

In addition to one or more of the features described above, or as an alternative, in further embodiments the at least one tension member has a biasing force.

In addition to one or more of the features described above, or as an alternative, in further embodiments the gathering mechanism includes at least one shadow bow pivotably coupled to the bimini frame and operably coupled to the cover.

In addition to one or more of the features described above, or as an alternative, in further embodiments the storage boot includes at least one cover guide.

In addition to one or more of the features described above, or as an alternative, in further embodiments the at least one cover guide extends from the lid.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a perspective view of a bimini system having a bimini frame in an extended position according to an embodiment;

FIG. 2 is a side view of the bimini system of FIG. 1 according to an embodiment;

FIG. 3 is a perspective view of a bimini system having a bimini frame in a retracted position according to an embodiment;

FIG. 4 is a side view of the bimini system of FIG. 3 according to an embodiment;

FIG. 5 is a perspective view of a bimini system having a bimini frame in a stowed position according to an embodiment;

FIG. 6 is a side view of the bimini system of FIG. 5 according to an embodiment;

FIG. 7 is a detailed side view of a support member when the bimini frame is in the extended position according to an embodiment;

FIG. 8 is a perspective view of the support member of FIG. 7 according to an embodiment;

FIG. 9 is a perspective view of a portion of a support member when the bimini frame is in the extended position according to an embodiment;

FIG. 10 is a cross-sectional of a support member when the bimini frame is in the retracted position according to an embodiment;

FIG. 11 is a cross-sectional of a support member when the bimini frame is in the stowed position according to an embodiment;

FIG. 12 is a perspective view of a portion of a support member when the bimini frame is in the stowed position according to an embodiment;

FIG. 13 is a plan view of the portion of a support member of FIG. 12 according to an embodiment;

FIG. 14 is a perspective view of a bimini frame in an extended position according to an embodiment;

FIG. 15 is a perspective view of the bimini frame of FIG. 14 in a retracted position according to an embodiment;

FIG. 16 is a detailed perspective view of a support leg of the bimini frame when the bimini frame is in a stowed position according to an embodiment;

FIG. 17 is schematic view of a connection between the support leg and a mounting bracket according to an embodiment;

FIG. 18 is a perspective view of a bimini system having a storage boot when the bimini frame is in a retracted position according to an embodiment;

FIG. 19 is a perspective view of the bimini system of FIG. 18 as the bimini frame transforms between an extended position and a retracted position according to an embodiment;

FIG. 20 is a perspective view of the bimini system of FIG. 18 when the bimini frame is in an extended position according to an embodiment;

FIG. 21 is a schematic diagram of a control system associated with an actuator of a bimini system according to an embodiment;

FIG. 22A is a schematic diagram of a storage boot and a cover of a bimini system when the bimini frame is in a retracted position according to an embodiment;

FIG. 22B is a schematic diagram of a storage boot and a cover of a bimini system when the bimini frame is in an extended position according to an embodiment;

FIG. 23 is a FIG. 19 is a perspective view of the bimini system of FIG. 18 as the bimini frame transforms between an extended position and a retracted position according to an embodiment;

FIG. 24 is a perspective view of a bimini system as the bimini frame transforms between an extended position and a retracted position according to an embodiment;

FIG. 25 is a perspective view of the bimini system when the bimini frame is in an extended position according to an embodiment;

FIG. 26 is a front perspective view of the bimini system when the bimini frame is in an extended position according to an embodiment;

FIG. 27 is a side view of the bimini system when the bimini frame is in a retracted position according to an embodiment.

 DETAILED DESCRIPTION

Referring now to the FIGS. 1-18, an example of a bimini system 20 is shown. The bimini system 20 includes a bimini frame 22 that is adapted to support a covering or material thereon is illustrated. As shown, the bimini frame 22 may include several pieces that are formed from a strong, durable, corrosion-resistance material, such as a stainless steel or aluminum alloy for example, as will be described in more detail below. The bimini system may include at least one support member 24 operably coupled to the bimini frame. In the illustrated, non-limiting embodiment, the bimini system includes a substantially identical first support member 24a and second support member 24b couplable to a structure of a vehicle, such as the deck 12 of a watercraft or boat for example. The first support member 24a and second support member 24b may be coupled to the structure 12 directly, or alternatively, may be coupled to the structure 12 of the vehicle indirectly through another component, such as a side plate or bracket for example.

The bimini frame 22 includes at least one bow 26 connected to and extending between the first support member 24a and the second support member 24b. For example, each bow 26 typically includes a tubular member formed in a substantially U-shaped configuration having a crossbar extending between opposite side legs which are connected to the support members. However, a bow having another configuration is also contemplated herein. In the illustrated, non-limiting embodiment, the bimini frame 22 includes a rear bow 26r and a front bow 26f both of which are coupled to the first and second support members 24a, 24b. The rear bow 26r and a front bow 26f may be movably coupled to the at least one support member 24 individually or in combination. For example, the rear bow 26r may be movably coupled to the at least one support member 24 and the front bow 26f may be movably coupled to the rear bow 26r. Embodiments where any bow is indirectly coupled to a support member 24 is within the scope of the disclosure. Further, embodiments where only some of the plurality of bows are coupled to a support member 24a, 24b are also contemplated herein. It should be understood that the bimini frame 22 illustrated and described herein is intended as an example only and that a bimini frame 22 having any suitable configuration is within the scope of the disclosure.

The bimini frame 22 may additionally include one or more support bows 28. In an embodiment, the bimini frame 22 includes a generally u-shaped rear support bow 28r pivotally attached to the rear bow 26r. Because the height of the rear support bow 28r is less than the height of the rear bow 26r, for example less than half the height of the rear bow 26r, the rear support bow 28r may be connected to the rear bow 26r at a location closer to the bend or horizontally oriented portion than the ends of the rear bow. The horizontal portion of the rear support bow 28r may be arranged generally within the same plane as the horizontal portion of the rear bow (as shown), or alternatively, may be slightly vertically offset therefrom. In embodiments where the horizontal portion of the rear support bow 28r is elevated relative to the horizontal portion of the rear bow 26r, the bimini system 20 may have a slightly curved contour.

Alternatively, or in addition, the bimini frame 22 may include a generally u-shaped front support bow 28f pivotally attached to the front bow 26f. The height of the front support bow 28f is less than the height of the front bow 26f. As noted above, the horizontal portion of the front support bow 28f may be aligned with, or alternatively, may be vertically offset from the horizontal portion of the front bow 26f. Further, the pivotal connection between the front support bow 28f and the front bow 26f may, but need not be, arranged in the same horizontal plane as the pivotal connection between the rear support bow 28r and the rear bow 26r. It should be understood that embodiments including no support bows, a single support bow or more than two support bows are also contemplated herein.

The bimini system 20 may additionally include a permanent or removable cover 30 (see FIG. 2), formed from any suitable material, including but not limited to canvas, plastic, etc. for example, that stretches across the upper surface of the bimini frame 22 and is secured thereto via one or more affixing mechanisms. Examples of such affixing mechanisms include Velcro®, ties, snaps, and other suitable fasteners. In an embodiment, best shown in FIG. 2, the cover 30 includes one or more openings or pockets 32 through which each of the bows 26 of the bimini frame 22 extend to couple the cover 30 to the bimini frame 22. Alternatively, the cover 30 may include flaps (not shown) that are configured to wrap about each of the bows 26 of the bimini frame 22 and secure to another portion of the cover 30.

With reference to FIGS. 7-12, an example of the interface between the bows 26f, 26r and a support member 24a, 24b is illustrated in more detail. In the illustrated, non-limiting embodiment, each of the rear bow 26r and the front bow 26f is pivotally mounted to the first and second support members 24a, 24b. The bows 26r, 26f may be movable individually and/or in combination, relative to the first and second support members 24a, 24b. The support member 24a, 24b may include a base 34 rigidly affixed to the structure 12 of the vehicle and a movable support bracket 36 operably coupled to the base 34. The support bracket 36 may be permanently or removably attached or connected to a bow, such as the rear bow 26r for example. Although the support bracket 36 is illustrated as having a U-shape (see FIG. 8) positionable about multiple surfaces of the rear bow 26r, it should be appreciated that a support bracket 36 having any suitable configuration is within the scope of the disclosure. In an embodiment, the support bracket 36 is rigidly coupled to the rear bow 26r, such as via a bolt, pin, or other suitable coupling mechanism 38 positioned at or near an end 40 of the rear bow 26r. Accordingly, the support bracket 36 is configured to move in unison with the rear bow 26r.

The support bracket 36 may further be movably coupled, for example rotatably coupled, to the base 34. As shown, a pin 42 may be used to couple the end 44 of front bow 26f to the base 34, the pin defining the axis of rotation X of the front bow 26f relative to the base 34. In an embodiment, the support bracket 36 includes a hole (not shown), within which the pin 42 is received. In such embodiments, the axis of rotation X of the front bow 26f also serves as the axis of rotation defining the movement of the rear bow 26r. The support bracket 36 includes at least one wall 46. Although one or more of the walls 46 of the support bracket 36 are illustrated as being located between a surface of the front bow 26f and an adjacent interior surface 48 of the base 34, embodiments where a portion of the support bracket 36 is positioned adjacent to an exterior surface of the base 34 are also contemplated herein.

The bimini frame 22 is transformable between a plurality of configuration including a first, extended position (see FIGS. 1, 2 and 7-9), and a second, retracted position (see FIGS. 3, 4, and 10). When the bimini frame 22 is in the extended position, the front bow 26f is rotated away from the rear bow 26r, such that the bimini system 20 is arranged in an open configuration. In the extended configuration, the rear bow 26r may be arranged at an angle relative to the structure 12, such as a 45-degree angle for example. In an embodiment, the rear bow 26r is arranged between a 30-degree and 75-degree angle relative to the structure 12. Further, the front bow 26f may be oriented at an angle relative to the rear bow 26r, such as between a 75-degree angle and a 120-degree angle. In an embodiment, best shown in FIG. 7, in the extended position, the front bow 26f is arranged generally perpendicular to the rear bow 26r.

In the extended position, the rear support bow 28r and the front support bow 28f may both be similarly arranged at an angle relative to the rear bow 26r and the front bow 26f, respectively. In the illustrated, non-limiting embodiment, the rear support bow 28r extends towards the front bow 26f and the front support bow 28f extends toward the rear bow 26r. Accordingly, in the extended position, the rear support bow 28r and the front support bow 28f support a central portion of the cover 30.

In the retracted position, the front bow 26f and the rear bow 26r may be oriented generally parallel to one another, or alternatively, may be considered stacked on top of one another in a collapsed configuration. In embodiments including one or more support bows, each support bow is rotated about its axis to a position substantially parallel to the bow to which the support bow is connected. When the bimini frame 22 is in the retracted position, the bimini system 20 is in a closed or retracted configuration. In the illustrated, non-limiting embodiment, the front bow 26f is pivotable about the axis X relative to the support members 24a, 24b and the structure 12 to transform the bimini frame 22 between the extended position and the retracted position. During transformation from the extended position to the retracted position, the rear bow 26r may remain fixed relative to the base 34 of the support members 24a, 24b and/or the structure 12.

As shown, in FIGS. 5 and 6, the bimini frame 22 may also be movable between the second, retracted position, and a third, stowed position. In the stowed position, the collapsed bimini frame 22 is lowered relative to the structure 12. During the transformation between the retracted position and the stowed position, the position of the front bow 26f relative to the rear bow 26r may remain fixed. As shown, both the front bow 26f and the support bracket 36 coupled to the rear bow 26r may pivot about the axis X defined by pin 42 to lower the collapsed bimini frame 22 toward the structure 12. The second position of the bimini frame 22 may be considered a radar position, where the bows 26f, 26r are offset from the deck 12, thereby allowing an occupant of the vehicle to pass or walk underneath the collapsed bimini frame 22. When the bimini frame 22 is in the stowed position, the bimini system 20 is in a stowed configuration.

With reference again to FIGS. 1-6, in an embodiment, the bimini frame 22 additionally includes at least one support leg 50 extending from the rear bow 26r. In the illustrated, non-limiting embodiment, a first support leg 50a is connected to and extends from a portion of the rear bow 26r aligned with the first support member 24a and a second support leg 50b is connected to and extends from a portion of the rear bow 26r aligned with the second support member 24b. The first and second support legs 50a, 50b may but need not be substantially identical.

The at least one support leg 50a, 50b is pivotally mounted to the rear bow 26r, such as via pin for example, and is rotatable between an extended position (FIGS. 1-4) and a collapsed position (FIGS. 5-6). The support leg 50 is in the extended position when the bimini frame 22 is in both the extended and retracted positions and the support leg 50a, 50b is in the collapsed position when the bimini frame 22 is in the stowed position. In the collapsed position, the support leg 50a, 50b may be oriented substantially parallel to the rear bow 26r, and in the extended configuration, the at least one support leg 50b extends at an angle to the rear bow 26r. In the extended position, the support leg 50b is configured to support or stabilize the bimini frame 22 at a location offset from the structure 12. Therefore, in an embodiment, the distal end 52 of the at least one support leg 50a, 50b is connectable to a bracket or connector 54 to selectively lock the support leg 50a, 50b in the extended position.

Transformation of the bimini frame 22 between a first position, a second position, and/or a third position may be performed manually. However, in an embodiment, at least one lift-assist device 60, such as a gas shock for example, is operably coupled to the rear bow 26r to facilitate movement of the rear bow 26r between the stowed position and the retracted position when a manual force is applied thereto. One lift-assist device 60 may be sufficient to control the manual movement of the rear bow 26r. However, in other embodiments, the bimini system 20 may include two lift-assist devices 60 coupled to opposing sides of the rear bow 26r. Further, although the lift-assist device 60 is illustrated as being located within a support member 24a, 24b, such as within the interior of the base 34 for example, embodiments where a lift-assist device 60 is located at another position are also contemplated herein.

As shown, the lift-assist device 60 includes a first portion fixedly coupled to the base 34 of the support member 24a, 24b and a second portion operably coupled to the rear bow 26r, such as to the support bracket 36 affixed to the rear bow 26r for example. In an embodiment, the lift-assist device 60 includes a body 62 and a piston or other movable component 64 configured to translate linearly relative to the body. The body 62 may be the second portion mechanically coupled to the support bracket 36 and the piston 64 may be the first portion mechanically coupled to the base 34. However, embodiments where the body 62 is coupled to the base 34 and the piston 64 is coupled to the support bracket 36 are also within the scope of the disclosure. Further, it should be understood that embodiments where the lift-assist device 60 has another configuration, and where the movable component 64 is configured to move in another manner, such as rotate for example, relative to the body 62 are also contemplated herein. In the illustrated, non-limiting embodiment, the second portion of the lift-assist device 60 is pivotably coupled to the support bracket 36, such as via a pin 66 for example. The first portion of the lift-assist device 60 may also be pivotally coupled to the base 34 via a pin or other suitable connection mechanism 68.

In operation, as the bimini frame 22 is raised from the stowed position to the retracted position, the movable component 64 of the lift-assist device 60 is biased away from the fixed portion 62 thereof. As a result, the translation or other movement of the movable component 64 relative to the fixed portion 62 applies a force to the support bracket 36. The force applied to the end of the support bracket 36 causes the support bracket 36 to rotate about the axis X defined by the pin 42. In an embodiment, the configuration of the lift-assist device 60 is selected such that when the lift-assist device 60 is in the extended configuration, the bimini frame 22 is in the retracted position, and therefore the support bracket 36 is in a corresponding position relative to the base 34. Further, the resistance provided by the lift-assist device 60 when moving the movable component 64 towards the fixed portion 62 may facilitate a controlled lowering of the bimini frame 22 toward the structure 12.

In an embodiment, the connection between the lift-assist device 60 and the bimini frame 22 relative to the axis of rotation of the support bracket 36 is designed to apply the greatest amount of force to the bimini frame 22 when the bimini frame 22 is in the stowed position and is heaviest to move. Specifically, the geometry of support bracket 36 and its connection with the lift-assist device 60 may be intended to maximize the force applied by the lift-assist device 60 to the support bracket 36 when the bimini frame 22 is in the stowed position. As the bimini frame 22 rotates toward the retracted position, and the geometry between the lift assist device 60 and the support bracket 36 changes, the force applied by the lift-assist device 60 reduces.

Alternatively, to or in addition to the manual transformation, or transformation aided via the lift-assist device, the bimini system 20 may be transformable between one or more of the first position, a second position, and/or a third position automatically. In embodiments where the transformation is automatic, one or more actuators or other movement mechanisms may be operably coupled to any suitable portion of the bimini frame 22 for movement in a known manner. For example, at least one actuator 70 may be operably coupled to the rear bow 26r (see FIGS. 14-17) and/or at least one actuator 70 may be operably coupled to the front bow 26f (see FIGS. 18-19) to transform the bimini frame 22 between the retracted and extended configurations.

In an embodiment, the actuator 70 includes a first portion 72 coupled to the structure or deck 12, such as via a mounting bracket 75 for example, and a second portion 74 operably coupled to bimini frame 22. In embodiments where the at least one actuator 70 is operably coupled to the front bow 26f, the mounting bracket 75 may be separate from or may be integral with the support member 24. In embodiments where the actuator is operably coupled to the rear bow 26r, the mounting bracket 75 may but need not be the same as mounting bracket 54 previously described herein.

In an embodiment, the actuator 70 includes a stationary portion and a piston or other movable component configured to translate linearly relative to the stationary portion. The piston may be the first portion 72 pivotally coupled to the deck 12 and the stationary portion may be the second portion 74 rotatably coupled to the bimini frame 22. However, embodiments where the stationary portion is arranged adjacent to the deck 12 and the piston is coupled to the bimini frame 22 are also within the scope of the disclosure. Further, it should be understood that embodiments where the actuator 70 has another configuration, and where the movable component is configured to move in another manner, such as rotate for example, relative to the second stationary portion 74 are also contemplated herein. In some embodiments where the at least one actuator 70 may be operably coupled to the rear bow 26r, the at least one actuator may be coupled to the support leg 50, or alternatively, all or a portion of the support leg 50 may be formed by the actuator 70 or other automatic movement mechanism.

In the illustrated, non-limiting embodiment of FIGS. 14-17, the second portion 74 of the actuator is pivotably coupled to the rear bow 26r, such as via a pin for example. Further, the movable first portion 72 of the actuator 70 may also be pivotally coupled to a mounting bracket 75 affixed to the deck 12. The distal end of the piston 72 may be connectable to the mounting bracket 75 via a quick-release connection. With continued reference to FIGS. 14-17 and further reference to FIG. 18, in an embodiment, the distal end of the piston 72 includes a shaft 76 having a radially outwardly extending flange 78 and the mounting bracket 75 includes a plate 77 having a slot or other opening 79 formed therein. In such embodiments, the shaft 76 is slidably receivable within the slot 79 such that the flange 78 is arranged adjacent to an underside of the plate 77, thereby limiting axial separation of the first portion 72 of the actuator 70 from the mounting bracket 75. However, in the event of a failure of the actuator 70, the distal end of the actuator 70 can be easily disconnected, for example rotated, from the deck 12 to allow the bimini system 20 to be manually lowered.

The actuator 70 may be operable to transform the bimini frame 22 between a retracted position and a stowed position. When the bimini frame 22 is in the retracted position, the piston 72 of the actuator 70 is extended relative to the stationary portion 74 of the actuator. To lower the bimini frame 22 to the stowed position, the actuator 70 translates the piston 72 relative to the stationary portion 74. With reference to an actuator coupled to the rear bow 26r, the piston 72 is moved to a position in which all or at least a portion of the piston 72 is received with an interior of the stationary portion 74 of the actuator. As the piston 72 slides into the interior of the stationary portion 74, the length of the actuator 70 decreases, causing the actuator 70 to pivot relative to both the deck 12 and the bimini frame 22, respectively. Similarly, to raise the bimini frame 22 to the retracted position from the stowed position, the piston 72 translates out of the stationary portion 74, thereby increasing the axial length of the actuator 70 forming the support leg 34a, 34b. This increase in length similarly causes the actuator 70 to pivot relative to both the deck 12 and the bimini frame 22, respectively.

Alternatively, an actuator 70 connected to the front bow 26f of the bimini frame 22 is configured to transform from a retracted configuration to an extended configuration by translating the piston 72 away from the stationary portion 74, thereby extending or increasing the axial length of the actuator 70. Such movement will cause the front bow to lower relative to the support member 24. Similarly, to raise the bimini frame 22 from the stowed position to the retracted position, the piston 72 is gradually received within the interior of the stationary portion 74, thereby decreasing the axial length of the actuator 70.

The stationary portion 74 of the actuator 70 may include a hollow shaft 80 and a housing 82 mounted to the shaft 80, such as formed from a plastic material for example. The housing 82 may contain the motor and in some embodiments, one or more electronic components associated with operation of the actuator 70. In some embodiments, the housing 82 may be positioned at or adjacent to an end of the actuator coupled to the bimini frame 22. In other embodiments, the housing 82 may be located at the deck 12, such as via the mounting bracket 75 for example. In such embodiments, the mounting bracket 75 may but need not be integrally formed with a respective support member 24a, 24b.

In an embodiment, such as when the actuator 70 is connected to the rear bow 26r for example, when the bimini frame 22 is in the stowed position, the housing 82 of the actuator 70 is receivable within a corresponding mount 84 extending from the deck 12. In an embodiment, a portion of the housing 82 configured to face towards the deck 12 when the bimini frame 22 is in the stowed position has a first configuration and the upper surface 86 of the mount 84 has a second configuration, complementary to the first configuration. Accordingly, the portion of the housing 82 is configured to nest within the upper surface 86 of the mount 84. By applying a preload to the motor of the actuator 70 when the housing 82 is nested within the mount 84, the engagement therebetween may restrict or limit unintended movement of the bimini frame 22.

It should be appreciated that embodiments of the bimini system 20 including both a lift assist device and an actuator are within the scope of the disclosure. In such embodiments, the lift-assist device and actuator operate in combination to open, close, and stow the bimini system 20. When the bimini frame 22 is automatically transformed between the plurality of positions, it should be understood that the bimini frame 22 may not begin to open or more toward the extended position until the frame 22 has reaches the retracted position from the stowed position. Similarly, the bimini frame 22 may not begin to lower towards the stowed position until the frame has reached the retracted position. However, other embodiments where the frame is operable to simultaneously open and lift from the stowed position, or simultaneously close and lower toward the stowed position are also within the scope of the disclosure.

With reference now to FIG. 22, operation of the actuator(s) 70 may be controlled by a controller, illustrated schematically at 100. The controller 100 may include one or more of a microprocessor, microcontroller, application specific integrated circuit (ASIC), or any other form of electronic controller known in the art. In an embodiment, the controller 100 is configured to monitor operation of the actuators 70 to ensure that the actuators are operating uniformly and in synchronization to raise and lower the bimini frame 22. For example, operation of an input 102, such as a button for example, by a user, may generate and communicate a signal to the controller 100 to operate the actuators 70. In response to receipt of this signal, the controller 100 will communicate a drive signal to the motors of both actuators 70. The controller 100 may be operably coupled to a separate output device 104, such as a computer or other display for example, configured to indicate to a user operational data of the actuators 70.

To ensure coordinated movement of both actuators 70, one or more sensors S may be mounted to a portion of the bimini frame 22, such as the rear bow 26r, or to a portion. Alternatively, or in addition, the one or more sensors S may be position sensors operable to monitor a position of the movable first portion 72 of the actuator 70 or the rear bow 26r. In another embodiment, the at least one sensor S may be a temperature sensor, for example operable to monitor a temperature of or adjacent to the motor, such as to detect overheating of the motor. Overheating of the motor may indicate a failure of the actuator 70. The controller 100 may be configured to adjust operation of one or more actuators 70 in response to the information detected by the sensors.

With reference to FIGS. 18-20, regardless of whether the bimini system includes an actuator 70, a lift-assist device 60, or both operably coupled to the bimini frame 22, in an embodiment, a storage boot 120 is associated with the bimini system 20. The storage boot 120 may be configured to enclose, and therefore protect, a portion of the bimini system 20, such as the cover 30 and/or the central portion of the bows 26r, 26f and/or the support bows 28r, 28f for example, when the bimini system 20 is in at least one of the retracted configuration and the stowed configuration. In an embodiment, the storage boot 120 may be integrally formed with the bimini system 20. However, embodiments including a storage boot 120 that is at least partially separate from the bimini system 20 are also contemplated herein. The storage boot 120 may have a lightweight construction including one or more pieces of flexible material. However, it should be appreciated that a storage boot 120 having a lightweight construction may be mounted to another component of a watercraft, such as to a tower or arch for example. As used herein, the term “lightweight construction” is intended to identify embodiments where the storage boot has a weight less than 50 pounds, and in some embodiments, less than 35 pounds, less than 30 pounds, or even less than 25 pounds.

The storage boot 120 generally includes a base 122 and a lid 124 movable relative to the base 122 between a closed position and an open position. In the closed position, a hollow interior 126 is defined between the base 122 and the lid 124 within which the cover 30 and/or the central portion of the bows 26r, 26f and the support bows 28r, 28f are received. In an embodiment, the base 122 of the storage boot 120 may be arranged at a portion of the bimini frame 22. For example, as shown, the base 122 may be affixed to or integral with the rear bow 26r of the bimini frame. The base 122 of the storage boot 120 may include a first base member 130 and a second base member 132. The first base member 130 may be formed form a rigid material, such as plastic, or alternatively, may be formed from one or more flexible pieces of fabric, cloth, canvas, or another suitable material. In an embodiment, the first base member 130 is arranged at a back surface of the rear bow 26r and is connected to the crossbar and a portion of each of the opposite legs of the rear bow 26r. However, embodiments where the first base member 130 is connected to only some of the crossbar and the opposite legs of the rear bow 26r are also contemplated herein. In an embodiment, an upper edge 134 of the first base member 130 is generally aligned with the crossbar of the rear bow 26r.

The second base member 132 may be a separate component permanently affixed to the first base member 130, such as via a heat weld or adhesive for example. However, in other embodiments, the second base member 132 and the first base member 130 may be integrally formed. The second base member 132 may be formed form a rigid material, such as plastic, or alternatively, may be formed from one or more flexible pieces of fabric, cloth, canvas, or another suitable material. In embodiments where the first and second base members 130, 132 are not integrally formed, the material of the second base member 132 need not be the same as the material of the first base member 130.

The second base member 132 may be arranged at near a second, bottom edge 136 of the rear bow 26r and extends at an angle therefrom. As shown, the second base member 132 may be oriented substantially perpendicular to the first base member 130; however, embodiments where the second base member 132 is arranged at another angle relative to the first base member 130, such as at an angle less than 90 degrees or at an angle more than 90 degrees are also within the scope of the disclosure. Further, the second base member 132 extends forward of the rear bow 26r, towards the front bow 26f.

The lid 124 of the storage boot 120 may include a first lid member and a second lid member formed from one or more flexible pieces of fabric, cloth, canvas, or another suitable material affixed to the second support member 60. The second support member 60 is a structural member,

In an embodiment, the lid 124 of the storage boot 120 may be arranged at a portion of the bimini frame 22. For example, as shown, the lid 124 may be affixed to or integral with the front bow 26f of the bimini frame. The lid 124 may include a first lid member 140 and a second lid member 142. The first base member 140 may be formed form a rigid material, such as plastic, or alternatively, may be formed from one or more flexible pieces of fabric, cloth, canvas, or another suitable material. In an embodiment, the first support member 140 is arranged at a front surface of the front bow 26f and is connected to the crossbar and a portion of each of the opposite legs of the front bow 26f. However, embodiments where the first lid member 140 is connected to only some of the crossbar and the opposite legs of the front bow 26f are also contemplated herein. In an embodiment, an upper edge 144 of the first lid member 140 is generally aligned with the crossbar of the front bow 26f.

The second lid member 142 may be a separate component permanently affixed to the first base member 140, such as via a heat weld or adhesive for example. However, in other embodiments, the second lid member 142 and the first lid member 140 may be integrally formed. The second lid member 142 may be formed form a rigid material, such as plastic, or alternatively, may be formed from one or more flexible pieces of fabric, cloth, canvas, or another suitable material. In embodiments where the first and second lid members 140, 142 are not integrally formed, the material of the second lid member 142 need not be the same as the material of the first lid member 140.

The second base member 142 may be arranged at near the upper edge 146 of the front bow 26f and extends at an angle therefrom. As shown, the second lid member 142 may be oriented substantially perpendicular to the first lid member 140; however, embodiments where the second lid member 142 is arranged at another angle relative to the first lid member 140, such as at an angle less than 90 degrees or at an angle more than 90 degrees are also within the scope of the disclosure. Further, the second lid member 142 extends backward from the front bow 26f towards the rear bow 26r.

In an embodiment, the length of the second base member 132 is generally equal to the length of the second lid member 142, such that when the bimini system 20 is in the retracted or stowed configuration, the second base member 132 and the second lid member 142 are positioned between and, in some embodiments, in contact with both the first base member 130 and the first lid member 140. Further, in the retracted or stowed configuration, the second base member 130 is positioned generally beneath the cover 30 and the second lid member 142 is arranged generally above the cover 30.

As the bimini system 20 is transformed from an open configuration to a retracted configuration, the cover 30 extending between the rear bow 26r and the front bow 26f is gathered therebetween. In the illustrated, non-limiting embodiment, the bimini system 20 additionally includes a gathering system for controlling the formation of one or more folds in the cover 30 as the bimini frame 22 transforms from an open configuration to a retracted configuration. In the illustrated, non-limiting embodiment, one or more tension members 150 are affixed to the cover 30. As shown, a plurality of tension members 150 are spaced over the width of the cover 30. Each tension member 150 may be affixed to the end of the cover 30 connected to the rear bow 26r and the end of the cover 30 connected to the front bow 26f. In an embodiment, the at least one tension member 150 is alternatively or additionally affixed to the cover 30 at intervals between the opposing ends of the cover 30. The one or more tension members 150 may be affixed to the cover 30 via any suitable means, including but not limited to stitching, adhesive, or mechanical fasteners for example. These interfaces between a tension member 150 and the cover 30 are also referred to herein as “connections.”

One or more connections may be formed at the portion of the cover 30 between adjacent bows 26, 28. The distance between adjacent connections associated with a single tension member 150 are generally equal such that the folds of the cover 30 formed therebetween have a substantially equal height. The positioning of these connections may be varied based on the overall length of the cover 30 and the desired size or height of the folds to be formed. For example, if the distance between these connections is about 12 inches, the height of the fold formed between the connections will be approximately 6 inches. Further, the connections of adjacent tension members 150 may be generally aligned to maintain uniformity across the width of the cover 30 during a gathering operation. In the illustrated, non-limiting embodiment, the tension members 150 are arranged at an upper surface of the cover 30. However, embodiments where the tension members 150 are arranged at another suitable location are also contemplated herein.

As used herein, the term “tension member” is intended to include any suitable member, including but not limited to straps, rope, webbing, cable, cord, elastic, or chain, extending between the opposite ends of the cover 30. In the illustrated, non-limiting embodiment, the tension members 150 are axially extendable and the length of one or more of the tension members 150 is shorter than the length defined between the ends of the cover 30. Accordingly, as the bimini system 20 is transformed from a retracted position to an open configuration, a force is applied to the tension members 150 in a direction opposing the bias of the tension members 150. As a result, the tension members 150 stretch to achieve the desired distance between connections when the cover 30 is opened.

As the bimini system 20 transforms from the open configuration to the closed or retracted configuration, the bias of the tension members 150 facilitates the gathering of the cover 30 to form folds of a desired size. As the front bow 26f is moved toward the rear bow 26r, the force opposing the bias of the tension members 150 is reduced. As a result, the biasing force of the tension members 150 pulls adjacent connections together, causing the unattached material of the cover 30 located between the connections to fold. It should be understood that any number of folds, puckering, or gathered portions of material may be formed as the bimini frame 22 transforms from the open configuration to the retracted configuration. In an embodiment, the height of the folds is less than the height between the second base member 132 and the second lid member 142. It should be appreciated that the gathering mechanism using tension members 150 is intended as an example only and that any suitable mechanism for gathering the cover 30 within the storage boot 120 is contemplated herein.

With reference to FIGS. 24 and 25, in an embodiment, the gathering mechanism additionally includes at least one shadow bow 152 operably coupled to the cover 30 and movably mounted to the bimini frame 22, such as one or more of the bows 26r, 26f and the support bows 28r, 28f for example. Similar to the bows of the bimini frame 22, each shadow bow 152 may typically include a substantially U-shaped configuration having a crossbar extending between opposite side legs which are connected to a respective portion of the bimini frame 22. As shown, a first shadow bow 152a may be pivotally connected to the rear bow 26r and a second shadow bow 152b may be pivotally connected to the front bow 26f. The at least one shadow bow 152 may extend from the bimini frame 22 in any suitable direction such that a distal end of the shadow bow 152 is coupled to or engageable with the cover 30. It should be appreciated that although a single shadow bow 152 is illustrated as being associated with each of the front and rear bows 26f, 26r, embodiments where more than one shadow bow 152 is associated with a respective bow or support bow of the bimini frame 22 are also contemplated herein.

When the bimini system 20 is in the open configuration, each of the shadow bows 152 extends at a non-parallel angle to the respective bow of the bimini frame 22 to which the shadow bow 152 is coupled. As the bimini system 20 transforms from the open configuration to the closed or retracted configuration, the shadow bows 152 will pivot relative to the bimini frame 22, to a position in which the shadow bow is substantially parallel to and in overlapping arrangement with the adjacent bow of the bimini frame 22. During this transformation, as the cover 30 is gathered or folded for collection within the storage boot 120, the one or more shadow bows 152 may be configured to lift or apply an upward force to an adjacent portion of the cover 30. In an embodiment, the at least one shadow bows 152 is positioned to lift the cover 30 as it approaches the storage boot 120, thereby ensuring proper receipt therein. Although the shadow bows 152 are illustrated and described herein as cooperating with the tension members 150 to properly gather the cover 30 within the storage boot 120, it should be understood that in some embodiments, the gathering mechanism may include only shadow bows and therefore does not include any tension members 150.

As the bimini system 20 transforms from the open configuration to the retracted configuration, the crossbar of each of the bows 26f, 28r, 28f, are received in overlapping arrangement with the crossbar of the rear bow 26r. Further, the one or more folds formed in the cover are sandwiched between the adjacent bows. The crossbar of the bows and the folds or the cover are positioned within the area of the base 122 of the storage boot 120 formed between the first base member 130 and the second base member 132. Because the lid 124 is attached to the front bow 26f, the lid 124 closes the base as the final folds are received thereon.

One or more cover guides 160 may be formed in the lid 124 to facilitate positioning of the cover between the base 122 and the lid 124. The one or more cover guides 160 may be extend from the first lid member 140 toward the rear bow 26r. In the illustrated, non-limiting embodiment, the lid 124 includes a plurality of individual cover guides 160 spaced over the width of the first lid member 140. However, embodiments having individual cover guides 160 arranged in another configuration, or at only one location are also contemplated herein. Further, embodiments including a single cover guide 160 that extends over a substantial portion of the width of the first lid member 124, such as over at least 20% of the width, and in some embodiments, over at least 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, or even 100% of the width of the first lid member 124 are also within the scope of the disclosure. In such embodiments including a single cover guide 160 having an extended width that is less than the width of the cover 30, the cover guide 160 may be centered about the first lid member 140. In operation, as the bimini system 20 transforms to the retracted position, the one or more cover guides 160 are configured to contact one or more of the folds formed in the cover 30, such as near a bottom of the one or more folds for example. The at least one cover guide 160 is configured to push the folds into the base when the lid 124 is in partially overlapping arrangement with the base 122, but prior to the lid reaching a position in which the storage boot 120 is fully closed.

All references, including publications, patent applications, and patents cited herein are hereby incorporated by reference to the same extent as if each reference were individually and specifically indicated to be incorporated by reference and were set forth in its entirety herein.

The use of the terms “a” and “an” and “the” and similar referents in the context of describing the invention (especially in the context of the following claims) is to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The terms “comprising,” “having,” “including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.

Preferred embodiments of this invention are described herein, including the best mode known to the inventors for carrying out the invention. Variations of those preferred embodiments may become apparent to those of ordinary skill in the art upon reading the foregoing description. The inventors expect skilled artisans to employ such variations as appropriate, and the inventors intend for the invention to be practiced otherwise than as specifically described herein. Accordingly, this invention includes all modifications and equivalents of the subject matter recited in the claims appended hereto as permitted by applicable law. Moreover, any combination of the above-described elements in all possible variations thereof is encompassed by the invention unless otherwise indicated herein or otherwise clearly contradicted by context.

Claims

1. A bimini system comprising:

a bimini frame including a plurality of bows, the plurality of bows being movable to transform the bimini system between an open configuration and a retracted configuration;
a cover supported by the bimini frame; and
a storage boot having a hollow interior for a receiving the cover therein, the storage boot including a base mounted to a first bow of the plurality of bows and a lid mounted to a second bow of the plurality of bows.

2. The bimini system of claim 1, wherein the base is fixedly mounted to the first bow.

3. The bimini system of claim 1, wherein the lid is fixedly mounted to the second bow.

4. The bimini system of claim 1, wherein the first bow is a rear bow and the second bow is a front bow.

5. The bimini system of claim 1, wherein the second bow is movable relative to the first bow to transform the bimini system between the open configuration and the retracted configuration.

6. The bimini system of claim 5, wherein the lid is positioned relative to the base to close the storage boot when the bimini frame is in the retracted configuration.

7. The bimini system of claim 1, the bimini frame is manually movable between the open configuration and the retracted configuration.

8. The bimini system of claim 7, wherein the bimini frame further comprises a lift-assist device configured to control movement of at least one of the plurality of bows of the bimini frame.

9. The bimini system of claim 8, wherein the lift-assist device includes a gas shock.

10. The bimini system of claim 1, wherein the bimini frame is automatically movable between the open configuration and the retracted configuration.

11. The bimini system of claim 10, wherein the bimini frame further comprises an actuator configured to control movement of at least one of the plurality of bows of the bimini frame.

12. The bimini system of claim 11, wherein the actuator is connected to the first bow of the bimini frame.

13. The bimini system of claim 11, wherein the actuator is connected to the second bow of the bimini frame.

14. The bimini system of claim 1, further comprising a gathering mechanism operably coupled to the cover, the gathering mechanism being configured to fold the cover as the bimini frame transforms from the open configuration to the retracted configuration.

15. The bimini system of claim 14, wherein the gathering mechanism includes at least one tension member affixed to the cover at a plurality of locations.

16. The bimini system of claim 15, wherein a length of the at least one tension member is less than a length of the cover.

17. The bimini system of claim 15, wherein the at least one tension member has a biasing force.

18. The bimini system of claim 14, wherein the gathering mechanism includes at least one shadow bow pivotably coupled to the bimini frame and operably coupled to the cover.

19. The bimini system of claim 1, wherein the storage boot further comprises at least one cover guide.

20. The bimini system of claim 19, wherein the at least one cover guide extends from the lid.

Patent History
Publication number: 20240010301
Type: Application
Filed: Sep 25, 2023
Publication Date: Jan 11, 2024
Inventors: David Mazzarelli (Torrington, CT), Nicholas Ares Strange (Naugatuck, CT)
Application Number: 18/473,632
Classifications
International Classification: B63B 17/02 (20060101);