Abstract: The wakesurfing system may include a first and second reel assembly arranged and configured to retract a discarded surf rope. The second reel assembly may be replaced by a retraction device. The first reel assembly may have a telescoping and rotatable boom and may be coupled to a side of the watercraft. The second reel assembly or retraction device may be coupled to a rear portion of the watercraft. The first reel assembly may have a first reel cord coupled to a handle of the surf rope, and the second reel assembly may have a second reel cord coupled to a proximal location of the surf rope. The first reel cord and either second reel cord or retraction device, and the surf rope, may be in a retracted position when not in use, and in an extended position when used by a wakesurfer.

Abstract: Systems are provided for fairleads, including a frame. The frame includes a first opening and a second opening. The first opening extends through the frame from a front-facing surface of the frame to a rear-facing surface of the frame. The second opening extends through the frame from the front-facing surface of the frame to the rear-facing surface of the frame. A cable extends through the first opening.

Abstract: In a reel assembly, a repositionable level wind may be selectively coupled to a drum to enable powered rotation of the level wind from a first position to a second position. In some embodiments, the assembly may include two arced guide rails, a rotating adjustment arm, a roller bracket, a winding assembly and two fork plates, which may be adjustably mounted on the drum. In operation, the fork plates may be moved to an engaged position that couples the adjustment arm and the roller bracket to the reel flanges so that rotation of the reel causes the winding assembly to be rotated along the guide rails. Once a desired position is reached, the adjustment arm and roller bracket may be bolted to the guide rails and the fork plates may be moved to a disengaged position to allow the reel to rotate independently of the winding assembly.

Abstract: A frictionless service carriage system including: a shaft 1 having a first 2 and a second 3 helix-shaped guide in its surface, each helix shaped-guide 2, 3 defining a linear movement along the longitudinal axis of the shaft 1 of a carriage 4 in opposite directions and both helix shaped-guides 2, 3 crossing each other 2, 3 along the longitudinal axis of the shaft 1, wherein the carriage 4 includes a movable element 5 located successively in each of the helix-shaped guides 2, 3 and movable along the guides 2, 3, the movable element 5 comprising a set of rolling elements 6 along the first or second helix-shaped guide 2, 3 of the shaft 1 and configured such that in a crossing with the other helix-shaped guide 2, 3, the set of rolling elements 6 has at least two contact points with the helix-shaped guide 2, 3 for which it rolls.

Abstract: A lightweight winch suitable for industrial applications has the motor assembly self-centered with a housing within the winch drum where it may be easily accessed and removed from the winch drum. The winch drum is supported by a bearing means capable of bearing heavy loads in addition to contributing to a compact profile of the winch. The winch comprises an improved, non-load bearing levelwind mechanism for evenly winding cable about the winch drum.

Abstract: A detachable line guide is provided. A screw with a helical groove is provided. A guide is positioned a fixed distance perpendicular to the screw and can travel laterally freely. The guide includes a follower which is attached to the guide by a spring. The follower is biased into the groove. Rotation of the screw causes the follower to track the groove and move the guide laterally. The guide is configured for a line to pass therethrough. When the line exerts a lateral force above a predetermined threshold against the guide, the follower rides up and out of the groove as the spring is compressed.

Abstract: The present disclosure discloses a winch for a vehicle including a base, a winding drum fixed on the base for winding a traction rope, a support fixed on the base, a transmission component, and a reciprocating component for driving the traction rope to reciprocate along an axial direction of the winding drum when the traction rope is wound onto or released from the winding drum. The disclosed winch enables an orderly arrangement of the traction rope when the traction rope is wound on or released from the winding drum.

Abstract: A load sensing device for a rescue hoist includes a load pin mounted coaxially with a traction sheave. A cable extends from a cable drum and over the traction sheave before exiting the rescue hoist. The traction sheave is rotatably driven about a traction sheave axis to maintain a back tension on the portion of the cable extending between the cable drum and the traction sheave. When the cable is loaded, strain gauges in the load pin sense a strain on the load pin caused by the load, and the strain information is communicated to a load calculator. Entry angle information is also determined and communicated to the load calculator. The load calculator determines the load on the cable based on the strain information and the entry angle information.

Abstract: A clutch mechanism includes a meshing arrangement between a first plurality of teeth on a first component coupled to a driven shaft and a corresponding second plurality of teeth on a second component coupled to a driving shaft.

Abstract: A system and method for a load-facing winch are described for hauling or lifting loads at least 30° from center of the primary support object. The load-facing winch includes a winch-mount that includes a housing, a center-pivot, a mounting-plate, and a plurality of springs. The mounting-plate is attached to the winch and tilts and/or turns about the center-pivot, which allows the winch to face the load. By directing the winch to face the load, angular resistance against a moving fairlead may be reduced.

Abstract: A line hauling device such as a windlass is disclosed for marine craft. The device has a support, a drum held on the support and rotatable with respect to the support, a motor for selectably driving rotation of the drum in a forward (hauling) direction and a reverse (paying out) direction, and a line laying mechanism for laying the line onto the drum. The drum is adapted to store the line on the drum. When operated in the forward direction, the line-laying mechanism lays the line onto the drum in a first series of turns. On completion of the first series of turns the line-laying mechanism lays the line in a second series of turns overlying the first series of turns. The line-laying mechanism includes a carriage which is driven reciprocally with respect to the drum by rotation of the drum.

Abstract: The disclosure relates to a cable storage device for a charging cable of a rechargeable battery of an electric vehicle. The cable storage device includes a rotatable drum onto which the charging cable can be wound. The drum is mounted in a rotatable manner on a rotationally fixed shaft. The shaft includes an external thread, and the drum includes an internal thread which engages the external thread.

Abstract: An apparatus for storing, rotating and feeding a high pressure hose, including: a first rotatable drum with a helical groove; a second rotatable drum; and at least one actuator for rotating the first and second drums. For rotation of the first and second drums in first and second opposite directions, respectively, a hose and a cable are coilable into the helical groove such that the hose is in compressive engagement with the cable and the first drum. For rotation of the first and second drums in the second and first directions, respectively, the hose is uncoilable from the first drum and displaceable beyond the apparatus and the cable is coilable about the second drum.

Abstract: An apparatus, kits, and methods for reeling a pool lane line are described herein. Some embodiments of the apparatus can include a lane line guide configured to guide the positioning of a pool lane line along an axis of the apparatus. Some embodiments of the apparatus can include a manipulandum in communication with an axle of the apparatus.

Abstract: A take-up spool may include a first plurality of rollers arranged in a left handed helical pattern, a second plurality of rollers below the first plurality of rollers and arranged in a right handed helical pattern, a third plurality of rollers arranged in an S-shaped pattern, the third plurality of rollers being arranged between the first and second plurality of rollers, a guide configured to move vertically, the guide being arranged at a first side of the first plurality of rollers, and a clamp configured to move vertically, the clamp being arranged at a second side of the first plurality of rollers.

Abstract: A compact windlass and a method of operating the windlass are disclosed for exerting a force upon a load along a selected direction of force. A drum is extended along a longitudinal axis of rotation and a line is engaged with a surface on the drum. The line is aligned with a line spooling direction transverse to the longitudinal axis of rotation for being spooled onto the drum by a line spooling mechanism located in close proximity with the surface of the drum and engaging the line at a line engagement location juxtaposed with the drum, in response to rotation of the drum in a spooling direction of rotation, and off of the drum in response to rotation of the drum in an unspooling direction of rotation.

Abstract: A reel assembly comprises a spool member configured to rotate about a spooling axis to wind or unwind a linear material. The spool member is also configured to rotate about a reciprocation axis that is substantially perpendicular to the spooling axis. A housing substantially encloses the spool member and comprises first and second housing portions that are rotatable with respect to one another about the reciprocation axis. The first housing portion defines an aperture configured to receive the linear material therethrough. A rotating member is configured to rotate when the spool member rotates about the spooling axis. The rotating member is mechanically linked with respect to the first housing portion via one or more intervening components, such that each revolution of the rotating member produces one cycle of relative reciprocating rotation between the spool member and the first housing portion about the reciprocation axis.

Abstract: A compact capstan includes a drum, a coupled hub, a passage extending through the drum and hub, and a shaft extending through the drum and hub. The shaft engages the passage such that the shaft can transmit a torsional force to the drum and the hub which are free to move along the length of the shaft. The drum includes a spiral groove to receive a cable loop wound around the drum. The hub has a thread with substantially the same pitch as the spiral groove to engage a threaded support such that the hub and the drum move laterally along their length relative to the threaded support as the hub and the drum are rotated. The shaft has a length that is substantially greater than the passage such that the shaft extends beyond both ends of the passage.

Abstract: A reel assembly comprises a spool member configured to rotate about a spooling axis to wind or unwind a linear material. The spool member is also configured to rotate about a reciprocation axis that is substantially perpendicular to the spooling axis. A housing substantially encloses the spool member and comprises first and second housing portions that are rotatable with respect to one another about the reciprocation axis. The first housing portion defines an aperture configured to receive the linear material therethrough. A rotating member is configured to rotate when the spool member rotates about the spooling axis. The rotating member is mechanically linked with respect to the first housing portion via one or more intervening components, such that each revolution of the rotating member produces one cycle of relative reciprocating rotation between the spool member and the first housing portion about the reciprocation axis.

Abstract: A reel having an adjustable deployment angle including a frame, a drum mounted in the frame and having a core and end flanges, a level wind assembly having a carriage, a lead screw and an indexing finger or fingers, and a guide frame element or elements coupled to the frame proximate one of the end flanges, wherein the guide frame element includes a groove having a plurality of discrete, preferably linear, segments configured to receive the indexing finger. Additionally, the groove may include a generally radially-inwardly extending notch at an intersection of each of the discrete segments, where each of the notches may be radially spaced a different distance from an axis of rotation of the drum. Adjusting the level wind assembly may include moving the indexing finger out of a notch, along one or more of the discrete segments, and back into a second notch.

Abstract: A reel assembly comprises a spool member configured to rotate about a spooling axis to wind or unwind a linear material. The spool member is also configured to rotate about a reciprocation axis that is substantially perpendicular to the spooling axis. A housing substantially encloses the spool member and comprises first and second housing portions that are rotatable with respect to one another about the reciprocation axis. The first housing portion defines an aperture configured to receive the linear material therethrough. A rotating member is configured to rotate when the spool member rotates about the spooling axis. The rotating member is mechanically linked with respect to the first housing portion via one or more intervening components, such that each revolution of the rotating member produces one cycle of relative reciprocating rotation between the spool member and the first housing portion about the reciprocation axis.

Abstract: A reel assembly comprises a drum configured to rotate about a drum axis. The drum is configured to receive a linear material wrapped around a spool surface thereof as the drum rotates about the drum axis. A housing substantially encloses the drum, wherein a portion of the housing defines an aperture configured to receive the linear material therethrough. A reciprocating mechanism connects to the drum and reciprocatingly rotates the drum relative to the shell about a generally vertical axis as the drum rotates about the drum axis.

Abstract: The present invention relates to hose reel carts for handling and storage of flexible hoses, such as garden or air hoses. The hose reel cart is primarily constructed of plastic components having a centrally rotatable spool for winding of the flexible hose, a frame for supporting the spool and a multi-position crank arm assembly allowing the consumer to place the crank handle in a lowered position or a raised position. The crank remotely drives the spool, for winding the hose, through a series of gears located within the crank arm assembly. The device may further include a reciprocating guide assembly that operates during rotation of the spool to rewind the hose into a compact configuration.

Abstract: The present invention provides a water hose winding device. The winding device main body includes a water hose winding rack, a water inlet adapter, a water hose exit guide hole, a driving motor, and a gearing component. The water outlet end of the water hose is configured with a wireless winding control mechanism, which includes a radio signal transmitter and a control switch. The winding device main body is configured with a radio signal receiver to receive the wireless control signal transmitted by the radio signal transmitter, and the driving end radio signal receiver is electrically connected to the driving motor. When the driving end radio signal receiver receives the wireless control signal, it can start or shut off the driving motor.

Abstract: A reel assembly comprises a drum configured to rotate about a drum axis. The drum is configured to receive a linear material wrapped around a spool surface thereof as the drum rotates about the drum axis. A housing substantially encloses the drum, wherein a portion of the housing defines an aperture configured to receive the linear material therethrough. A reciprocating mechanism connects to the drum and reciprocatingly rotates the drum relative to the shell about a generally vertical axis as the drum rotates about the drum axis.

Abstract: A winding machine having a user-defined pitch between rotation of a form and translation of a point of winding material along the form, reduces damaging accelerative forces on the machine components by a slight modulation of the pitch near travel-reversal of the point of winding. The pitch of the windings over most of the form is unaffected and rotational speed of the form need not be modified.

Abstract: A reel assembly comprises a drum configured to rotate about a drum axis. The drum is configured to receive a linear material wrapped around a spool surface thereof as the drum rotates about the drum axis. A housing substantially encloses the drum, wherein a portion of the housing defines an aperture configured to receive the linear material therethrough. A reciprocating mechanism connects to the drum and reciprocatingly rotates the drum relative to the shell about a generally vertical axis as the drum rotates about the drum axis.

Abstract: A winch assembly (10) comprises a winch drum (18) rotatable about a first axis and carrying a spoolable medium, such as wireline (14) for use in deploying and retrieving tooling into and from a well bore. A carriage sheave (30) mounted on a drive screw (34) is positioned adjacent the winch drum (18), wherein the drive screw (34) is rotatable about a second axis substantially parallel to the first axis. In use, the carriage sheave (30) engages the spoolable medium and is translated by the drive screw (34) in reverse directions to follow the fleeting motion of the spoolable medium as the medium is paid out and/or in from the winch drum (18). In a disclosed embodiment, the winch drum (18) is mounted vertically on a tubular body (22), through which tubular body (22) the spoolable medium extends into the well bore. In one embodiment the winch assembly (10) forms part of a subsea well intervention system.

Abstract: A power or manually operated winch mechanism for handling the running rigging lines of a sailing yacht. The winch includes a winding drum, operating in conjunction with a level wind mechanism, which winds and stores the line during line retrieving operations and controllably releases the line when desired. Novel level wind features enable the lines to be appropriately tensioned during retrieval, to assure proper windup of the line in organized coils on the drum. During line release, the line is placed under tension by the level wind mechanism and thus positively drawn from the unwinding winch drum even when the line is not under load from the sail to which it is attached. The arrangement enables lines to be automatically released from one winch and retrieved on a second which, under a common control, as when tacking or resetting the sails of a yacht, all without the necessity of any physical line handling by crew members, resulting in a significant improvement in the safety and convenience of the crew.

Abstract: The present invention is generally directed to a retractable overhead charging cord dispenser which has multi-positioning capability to provide plug-in electric power to PHEVs parked at various positions in a garage or the like. An illustrative embodiment of the retractable overhead charging cord dispenser includes an arm assembly, a cord guide arm carried by the arm assembly, a cord storage device provided in the arm assembly and a retractable charging cord extendable from the cord storage device and extending through and protruding from the cord guide arm.

Abstract: An arranging-line mechanism comprises a cam, an axle connecting to the cam, a sliding element and a transmitting mechanism to drive the cam and the axle. The cam comprises an inclined surface and the sliding element to slide thereon. When the axle revolves, the transmitting mechanism drives the cam to revolve. A power line is wound regularly via the sliding element to slide on the inclined surface.

Abstract: A cable collecting winch (1) comprises a collecting drum (2) rotatably actuatable about a respective longitudinal axis (X-X) to wind/unwind a cable (100), and a cable guide device (3) kinematically connected with the collecting drum (2) and adapted to translate along a direction parallel to said longitudinal axis (X-X) upon rotation of the collecting drum (2) to guide the winding/unwinding of the cable (100). The collecting drum (2) and the cable guide device (3) form a nut and screw assembly wherein such components are respectively the screw and the nut of said nut and screw assembly.

Abstract: A winding mechanism for a window blind includes a base having two slideways, a rotation member rotatably mounted on the base and having an outer wall formed with a threaded guide portion, and a guide seat having an inner wall formed with a threaded guide hole screwed onto the threaded guide portion of the rotation member and an outer wall formed with two guide posts each provided with a roller slidably mounted in a respective slideway of the base. Thus, when the lift cord is wound around the rotation member, the guide seat is movable successively on the rotation member by guidance of the roller, so that the lift cord is wound around the rotation member serially and smoothly by guidance of the guide seat, thereby preventing the lift cord from being tangled.

Abstract: A reel assembly comprises a drum configured to rotate about a drum axis. The drum is configured to receive a linear material wrapped around a spool surface thereof as the drum rotates about the drum axis. A housing substantially encloses the drum, wherein a portion of the housing defines an aperture configured to receive the linear material therethrough. A reciprocating mechanism connects to the drum and reciprocatingly rotates the drum relative to the shell about a generally vertical axis as the drum rotates about the drum axis.

Abstract: A reel housing enclosing a reel assembly includes an access panel, wherein opening or removal of the access panel allows access to the interior of the housing. The exterior surface of the access panel is decorated with facial indicia so that the access panel resembles the face of an animal or character. The exterior surface of the housing has a color design to visually enhance the depiction of the animal or character.

Abstract: Cable guide assembly of a maritime power supply system for guiding a power cable assembly from and to a reel, the cable guide assembly comprising a reel for storing a power cable assembly thereon; and a cable guide having a first end and a second end. The cable guide comprises first and second support elements arranged parallel to each other; and a plurality of rolls arranged between the support elements for supporting and guiding the power cable assembly between the first and second ends.

Abstract: A reel assembly comprises a drum configured to rotate about a drum axis. The drum is configured to receive a linear material wrapped around a spool surface thereof as the drum rotates about the drum axis. A housing substantially encloses the drum, wherein a portion of the housing defines an aperture configured to receive the linear material therethrough. A reciprocating mechanism connects to the drum and reciprocatingly rotates the drum relative to the shell about a generally vertical axis as the drum rotates about the drum axis.

Abstract: Roller assemblies for transporting and laterally shifting pipe section, or joints, on oil and gas exploration and production laybarges, drilling/production vessels and platforms, and pipe spooling yards are disclosed. The roller assemblies comprise rollers that are capable of being tilted to facilitate lateral shifting of the pipe sections or joints. The roller assemblies comprise a frame, a tilting assembly, a roller frame pivotally connected to the tilting assembly and the frame, and a roller rotatably connected to the roller frame by an axle. The tilting assembly lifts one end of the roller frame to tilt the roller.

Abstract: Provided is a reel-out reel-in apparatus that is specifically configured to rapidly deploy and retrieve a towed device such as an aerial decoy towed behind an aircraft. The reel-out reel-in apparatus comprises a spool, a towline wound around the spool and connected to the towed device, a drive mechanism for rotating the spool during retrieval of the towed device, and an electronically controlled levelwind assembly. The levelwind assembly is adapted to evenly distribute the towline across a spool width of the spool during retrieval of the towed device. In addition, the apparatus may include a towline cartridge which integrates the spool, towline and levelwind assembly and a braking mechanism into a single, replaceable unit. The levelwind assembly is adapted to accommodate towlines of variable diameters and is also operative to sever the towline on command by driving the towline into a cutter assembly.

Abstract: An automated reel for use by divers comprises a battery-operated motor in communication with a take-up reel through a gearing arrangement, where the activation/de-activation of the motor is controlled by a tension-sensing mechanism. In operation, when the mechanism senses that there is “slack” in the safety cord, the mechanism will turn “on” the motor, which will then cause the reel to rotate (via the gearing arrangement) to wind up the slack safety cord. Once tension is restored on the line, the mechanism will turn “off” the motor. A manual override switch may be included for situations where the diver desires to retain control of winding/unwinding of the safety cord. A line leveler arrangement may be used in conjunction with the reel so as to evenly distribute the safety cord across the extent of the reel.

Abstract: A system and method for spooling coiled tubing is provided, the system including a second levelwind mechanism. The second levelwind is positioned adjacent ground level, thereby eliminating the need for personnel to work at heights associated with traditional spooling of coiled tubing from one reel to another. Coiled tubing is transferred from one reel to another reel on the low side of the spool so that personnel may work at ground level.

Abstract: A feed control assembly for feeding a cable on to a rotatable reel has a primary guide for controlling the location of the cable as it feeds on to the reel, and a drive assembly arranged to reciprocate the primary guide means as the cable feeds through the primary guide.

Abstract: A winch cable storage device includes a cable-tensioning mechanism for attachment to a cable winch. The manual cable tensioner is removably attached to the cable winch and includes a level wind feature. The level winder includes a flexible frame attached between the cable winch and the cable-tensioning mechanism. The cable-tensioner includes a clamp housing and a pair of opposed, spring-loaded friction pads.

Abstract: A cable guide of a cable winch, such as a cable hoisting winch, includes a cable drum having at least one cable groove and a cable guide having at least two base segments expanding into a ring. The two base segments are guided in the cable groove by at least one engaging element and are supported against the cable winch by at least one torque support. Elements for guiding and holding down a cable are arranged on the base segments. To create a simplified and optionally modular design of a cable guide, the base segments may be configured such that at least one torque support and at least one add-on element for guiding and holding down a cable can be secured in a desired arrangement on the base segments.

Abstract: A vacuum system has a cabinet that can be mounted to a wall. The cabinet includes a hose storage compartment with a hose drive assembly for automatically extending and retracting a vacuum hose. A portable vacuum unit can be removably docked to the cabinet and connected to the vacuum hose so that waste can be picked up the vacuum hose when the portable vacuum unit is docked. When undocked, the portable vacuum unit can be used alone.

Abstract: A retractable tow rope apparatus according to the present invention includes a hollow spool mounted for rotational movement inside a casing. A retraction spring is positioned inside the spool and is coupled to the spool and to the casing for selectively moving the spool therein. One end of the spool includes a flange defining a plurality of grooves. A spool brake is mounted to the casing for selective engagement with a respective groove, whereby to selectively stop the spool from paying out or retracting the tow rope. A retractable handle is mounted to the casing and coupled to the spool, enabling a user to manually turn the spool. The casing includes a handle for carrying the device. A bracket may be attached to the casing for releasably mounting the device to a boat.

Abstract: A reel for receiving, storing, and paying out a cable, hose, or the like has a drum mounted in a frame and a level winding mechanism, which includes a carriage having a guide for the cable or hose, and a rotatable drive which moves the carriage approximately parallel to a rotational center of the drum. The rotatable drive is elongated and is mounted at each end on a mounting location attached to the frame. A source of motive power for rotating the rotatable drive is provided at each end thereof.

Abstract: A cable winder guide is disclosed comprising a cylindrical drum having a cylindrical surface with a shaft rotatably mounting the cylindrical drum. A drive is provided for rotating the cylindrical drum about the shaft. A helical groove is defined in the cylindrical surface of the drum for retrieving and releasing the cable upon rotation of the cylindrical drum. A cable retainer is disclosed for resiliently engaging the cable when the cable is located within the helical groove for maintaining the cable within the helical groove.

Abstract: A level winder is provided for winding cable in a winch system. The winch is suitable for use on a tracked vehicle, such as a snow grooming vehicle, to assist the vehicle in maneuvering on steep inclines. The level winder uses a pivoting pulley assembly to feed cable onto and off of a drum.

Abstract: A cable take-up device has a central spool situated between opposing first and second spool end walls, wherein the first spool end wall is rotatable and bears a cable guide thereon which reciprocates along the length of the spool during such rotation. Cable inserted through a cable guide aperture in the cable guide is thereby wound about and along the length of the spool when the first spool end wall is rotated to cause the cable guide to orbit the spool. The first spool end wall preferably bears a feed aperture therein which feeds cable into the cable guide aperture in a direction oriented generally axially with respect to the spool, with the feed aperture being defined within a feed tube which protrudes from the first spool end wall to define a cranking handle.