Abstract: The present disclosure is directed at an adaptable vehicle that includes a pair of primary rollers for rolling along a surface on which the vehicle is travelling. At least one of the rollers is rotatably powered. The adaptable vehicle also includes two sets of linking arms, one of which is coupled to one of the rollers and the other of which is coupled to the other of the rollers such that moving the sets of linking arms can shift the axes of rotation of the rollers without impeding rotation of the rollers. The sets of linking arms are connected to and rotatable about an actuatable hub. Actuation of the hub causes at least one set of the linking arms to rotate about the hub and shifts the axis of rotation of at least one of the rollers to allow the vehicle to adapt to its surroundings.

Abstract: A foldable cart (100) comprising a foldable framework with foldable wheel units (140) and flexible containers (130) attachable thereto. The cart may be folded to fit a vehicle's luggage room, and the containers may be used to store products when attached to the framework, and carry them on when the framework is folded. The framework and the wheels may be folded inwardly such as to minimize the volume and the dimensions of the folded cart.

Abstract: A modular standing frame is described herein. The modular standing frame has a chair module adapted to raise and lower a user between sitting and standing postures without inducing shear between the user and the seat and seat back of the chair module. The chair module may be selectively coupled to one of a glider module adapted to provide walking-type exercise to a standing user, a workstation module that provides a work surface for a sitting or standing user, and a mobility module that allows the standing frame to be moved about by a user much like a wheel chair.

Abstract: A collapsible shopping cart includes a collapsible support assembly having a support frame with a vertical frame member and a horizontal frame member. The vertical support member is pivotally secured to the horizontal support member allowing the support frame to be selectively folded. A plurality of wheels are coupled to the horizontal support member. The plurality of wheels are coupled to the horizontal support member for movement between a use orientation and a storage orientation, wherein when the plurality of wheels are in the use orientation they extend from the horizontal support manner in a manner permitting engagement with a horizontal support surface such that the support assembly may roll thereupon. First and second storage receptacles shaped and dimensioned for selective attachment to the support assembly are provided.

Abstract: A cart (20, 50, 90) includes a plurality of removable baskets (24, 54, 94) having respective rims (40, 76). A foldable frame (22, 52, 92) has folded and unfolded configurations, and includes multiple wheels (32, 65, 108, 110) and an upper supporting structure (36, 58, 98), which is capable, when the frame is in the unfolded configuration, of supporting the baskets side-by-side by the respective rims.

Abstract: We disclose a mobile apparatus that can move steadily in its upright position and can recover from any toppled position to its upright position. The mobile apparatus may find useful applications in various areas such as vehicles, toys, and robots. The mobile apparatus adopts a body shape resembling a sphere with its bottom sliced off. At least three wheels are coupled to the body as ground contacting points to provide the basis of steady movement in its upright position. A weight is coupled to the bottom of the body such that the center of gravity of the mobile apparatus satisfies the following constraints: firstly, the center of gravity is between the bottom of the body and the center of an imaginary sphere that mostly coincides with the body; secondly, the center of gravity falls within the largest imaginary polygon formed by the ground contacting points in the upright position; lastly, the center of gravity falls outside any imaginary polygon formed by the ground contacting points in any toppled position.

Abstract: A vehicle chassis includes a vehicle chassis frame. The frame has a first frame portion and a second frame portion operatively connected to the first frame portion. The second frame portion is selectively movable with respect to the first frame portion such that the length of the chassis is selectively variable. The chassis may thus be lengthened to support the addition of an extension unit when additional passenger space or cargo space is desired.

Abstract: A child vehicle includes a front frame having a handlebar and at least one front wheel, and a rear frame movably coupled thereto and having at least one rear wheel. At least one graphical interface is coupled to the vehicle and includes a placard having a frame secured to the vehicle and a working surface disposed generally within the frame. The working surface is configured to be marked thereon by the child using a marking utensil so as to create an artistic expression for customizing the vehicle. A tool-less coupling between the front and rear frames and an associated method of a tool-less assembly of a child vehicle are also disclosed.

Abstract: A mobile cart comprising a frame, a base and a plurality of shelves is disclosed. The frame may comprise a plurality of vertical and horizontal frame members and the base may comprise a plurality of lateral and horizontal frame members. The cart may also comprise storage container that is supported by a frame portion and the frame portion may be retractable with the base. The cart is ideal for transporting large quantities of glassware or tableware in a commercial environment.

Abstract: A foldable tool stand includes a base frame, a platform pivotally and slidingly connected to the base frame at a first side, a leg support having a top end pivotally connected to the base frame, a pair of links pivotally coupled between a second side of the platform and the base frame, a driving member pivotally connected to the links, and a follower set pivotally connected to the base frame. The driving member and follower set interact to selectively lock the foldable tool stand in either an extended supporting position, where the second side of the platform is spaced from the base frame, or a collapsed position, where the second side of the platform lies adjacent to the base frame.

Abstract: Disclosed herein is a folding transport cart which in a parking configuration has a minimum extension and in an operative configuration has a maximum extension in a transverse direction. A folding transport cart can comprise: two side parts which extend substantially perpendicular to the transverse direction of the transport cart, and a folding base part which comprises two flat base segments which are each connected on one base side axis for articulated movement to one side part and are connected on a common base central axis for articulated movement to one another. In order to ensure reliable folding and unfolding the transport cart can comprise a base locking mechanism for locking the folding base part in the operative configuration and a cover part which is connected for articulated movement to one of the side parts.

Abstract: A mobile, collapsible table and storage assembly for outdoor recreational use. The assembly includes: a storage compartment having a receptacle and lid, wheels at a first end of the storage compartment, a stand connected to the first end, a handle connected to the storage compartment at a second end, and folding legs connecting the receptacle and lid of the storage compartment. Each leg has a lower limb and an upper limb connected by a pivot, such that the limbs are movable between a folded and unfolded position. An end of one of the limbs at which the pivot is located has an extension portion which engages an adjacent end of the other limb to allow the lower and upper limbs to assume the unfolded position when forming an angle greater than 180 degrees. This prevents the table collapsing by buckling of the folding legs.

Abstract: A collapsible foldable utility trailer for the transportation and/or storage of objects, the trailer comprising a supporting chassis frame; suspension for supporting the chassis frame; and a trailer bed retained upon the chassis frame and comprising a plurality of bed sections comprising a first bed section and a second bed section wherein a second planar bed member in the second bed section is hingedly connected between a pair of opposing second bed side walls to a first planar bed member in the first bed section between a pair of opposing first bed side walls so as to allow 90° rotation of the second bed section to effect abutment with the first bed section. A large folding trailer that can be used at full size, or be folded to be used as a short trailer, or folded again for storage.

Abstract: A tool assists a user to open a frozen car door without causing damage to the car door or door frame. The tool can be carried on a key ring so as to be readily available to the user. The tool can be made in a hook shape with smooth edges and with a resin or plastic material that will not damage the vehicle like a conventional metal screwdriver may cause.

Abstract: The multifunction utility cart is a compact versatile self-propelled vehicle adapted particularly for use by security and/or emergency medical personnel. The cart includes an extendable wheelbase and rear body portion for the carriage of additional personnel and/or one or more injured persons on board, yet forms a very compact vehicle when the wheelbase and bodywork are retracted. A stretcher may be deployed from one side of the cart when extended, the extended rearward portion providing for the carriage of additional personnel or a wheelchair due to a drop-down floor at the rear of the cart. Additional storage space is provided in a forward trunk and one rear fender opposite the stretcher storage area for the carriage of a fire extinguisher, medical supplies, and/or other equipment. The standing operator station may be selectively elevated to provide the operator with a better view in crowded environments.

Abstract: The multifunction utility cart is a compact versatile self-propelled vehicle adapted particularly for use by security and/or emergency medical personnel. The cart includes an extendable wheelbase and rear body portion for the carriage of additional personnel and/or one or more injured persons on board, yet forms a very compact vehicle when the wheelbase and bodywork are retracted. A stretcher may be deployed from one side of the cart when extended, the extended rearward portion providing for the carriage of additional personnel or a wheelchair due to a drop-down floor at the rear of the cart. Additional storage space is provided in a forward trunk and one rear fender opposite the stretcher storage area for the to carriage of a fire extinguisher, medical supplies, and/or other equipment. The standing operator station may be selectively elevated to provide the operator with a better view in crowded environments.

Abstract: A posterior walker has an anteriorly open, wheeled frame having a transverse posterior structural member, a left and right forearm support member attached to the frame, and adapted to be aligned with the forearms of a user at an angle wherein the user's wrist is lower than the elbow, and left and right hand grips associated with the left and right forearm support member.

Abstract: A foldable motorized vehicle includes a frame connecting mechanism and a frame locking mechanism. The frame connecting mechanism comprises: a pair of first slide rails, a pair of second slide rails, a pair of first connecting members, and a pair of second connecting members. The front end portions of the first slide rails are fixedly connected to a front frame, the rear end portion of the second slide rails are fixedly connected to a rear frame. The front end portions of the second slide rails are supported on the rear end portions of the first slide rails, creating a slidable connection between the first slide rails and the second slide rails with the first connecting members and the second connecting members. The frame locking mechanism comprises a handle, a cable tube, a cable, a mounting base, a compression spring, and a stopper.

Abstract: Embodiments of the invention describe methods, apparatuses and systems related to vehicle frame and component design for efficient and compact packaging. Removable components of a scooter are formed to be able to all be placed within a void of the scooter frame so as to not affect the volume of the scooter when disassembled and packed. Thus, when disassembled, the volume of the packaged scooter is defined by the dimensions of its frame only.

Abstract: An agricultural application machine (10) comprising a pair of wheels (11, 12) each having an associated wheel support structure (22) is provided. Each wheel support structure is mounted to the chassis (60) by a transversely extending support shaft (29; 49) which is slidably mounted within a bearing block (50; 80). The provision of bearing blocks allows the transverse separation of the wheels to be varied with minimal sliding friction.

Abstract: A telescopic vehicle for road transport of at least one long object, comprising: a rear vehicle portion being supported by at least one pair of wheels, the rear vehicle portion having a rear support structure for supporting the long object; and a front vehicle portion being telescopically connected to the rear vehicle portion to enable adjustment of a total length of the vehicle, the front vehicle portion having a front support structure for supporting the long object. At least one of the rear support structure and the front support structure is configured to allow relative movement between the long object and the respective vehicle portion, when the total length of the vehicle is adjusted.

Abstract: A windrower having an adjustable axle to vary a width of steerable caster-mounted rear wheels operably connected by right and left steering cylinders mounted to right and left reaction arms pivoted to respective rods coupled to steering arms fixed to respective spindles mounted within a cylindrical receptacle at outer ends of the adjustable axle. One embodiment each reaction arm has a bracket coupled to a fixed portion of the rear axle when telescopic end sections of the axle are in a narrow width position, and selectively mounted to outer ends of the telescopic end sections of the axle when in a wide width position. A second embodiment has the reaction arms mounted to spindle receptacles at outer ends of the axle sections to provide the reaction arms with an infinite number of angular positions about the spindle receptacles for different tread widths of the steered rear wheels.

Abstract: An agricultural harvesting machine, in particular a self-propelled forage harvester, has a body which includes frame parts and parts of the outer shell, a chassis having at least two drive axles which form the ground drive, and various working units and drive units, and the harvesting machine is separatable into at least one front module and one rear module which are displaceable relative to one another.

Abstract: A wheelable loadbearing and leveraging frame apparatus amenable to receipt of attachments and consisting of first and second elongated members conjoined by way of anterior and medial cross members each with a plurality of horizontally inclined through holes therein and a posterior cross member with a plurality of vertically inclined through holes therein, and with each elongated member having a pair of horizontally inclined transverse through holes located therein and a plurality of vertically inclined through holes located therein.

Abstract: A bucket comprises generally vertical sidewalls and a bottom portion, defining together a bucket interior. The bucket further comprises a back face, constituting one of the sidewalls, which extends substantially above the height of the bucket interior. The bucket still further comprises at least two wheels mounted to the bucket at the back face about an axis at a bottom area thereof.

Abstract: A seat supporting assembly (24) for supporting a seat (18), the assembly comprising a base (25) including a substantially elongated guiding rod (58), a seat support (36), a seat support-to-base linking member (56) pivotally coupled to the seat support (36) and sliding on the base guiding rod (58), a substantially elongated tilting member (60) having a guiding groove (66) and being pivotally attached to the seat support (36) and to the base (25). An actuating assembly (44) is coupled to the base (25) and includes a motion transmitting member (68) mounted within the guiding groove (60).

Abstract: A hand-propelled or vehicle-towed convertible deer cart incorporates side walls that are locked vertically when collapsed to a first geometry of very small size for storage and transport, and also when readily reconfigured for use as a larger transport cart or trailer. When further reconfigured for use as a hunting stand, the side walls are pivoted from vertical to horizontal and form a part of a larger platform in combination with the cart bed. A pair of ladders may be stored within the cart bed when configured as a transport cart. The ladders are pivoted about their longitudinal axis to convert to the larger transport cart, and then extended to full-length ladders in the hunting stand geometry.

Abstract: An incubator transporter interface assembly for releasably securing an incubator to a transporter is provided. The interface assembly includes equipment mounts that pivot together between an engaging position and a disengaging position so as to engage and disengage, respectively, the incubator to and from a secured state with the interface assembly.

Abstract: A foldable motorized vehicle includes a frame connecting mechanism and a frame locking mechanism. The frame connecting mechanism comprises: a pair of first slide rails, a pair of second slide rails, a pair of first connecting members, and a pair of second connecting members. The front end portions of the first slide rails are fixedly connected to a front frame, the rear end portion of the second slide rails are fixedly connected to a rear frame. The front end portions of the second slide rails are supported on the rear end portions of the first slide rails, creating a slidable connection between the first slide rails and the second slide rails with the first connecting members and the second connecting members. The frame locking mechanism comprises a handle, a cable tube, a cable, a mounting base, a compression spring, and a stopper.

Abstract: A cart that can be used as a hand truck for carrying heavy loads up and down a staircase is disclosed. The design has means for accommodating in any size of staircase steps and the small compact dimensions of the cart make it useful for around the corner maneuvering. The cart is divided into two parts that separates while doing the movements to step up or down thru the stairways then it unites together to repeat the cycle. Square rods on the side's holds and support the two parts of the cart and give strength to hold the heavy loads. It uses expansions springs to hold the two parts of the cart and it used to repeat the movements as its stretches away and snaps together.

Abstract: A transportation storage device comprising a frame to provide a general shape for the transportation storage device, where the frame is wide enough to fit through a doorway; a plurality of adjustable height segments combined with a front height segment to create a peripheral support for the frame; a handle attached to a top portion of the frame to enable a user to control how the transportation storage device maneuvers; a pair of handle ends attached atop the plurality of adjustable height segments; a set of wheels attached to a bottom portion of the frame, where the set of wheels enables the user to push the transportation storage device; and a set of platforms attached between the plurality of adjustable height segments and the front height segment wherein the set of platforms provides a shelf for the user to place a plurality of items.

Abstract: The present invention includes a cart which includes: a chassis connected to a plurality of wheels; a basket mounted on the chassis and adapted to store one or more items therein; and a bridge element which is formed as an integral part of the cart and is adapted to fit onto an edge of a vehicular trunk, wherein the bridge element of the cart is at an area of the cart located between the basket and the wheels.

Abstract: This invention is directed to an exemplary article transport vehicle. The vehicle includes a frame and at least one wheel supporting the frame on a substrate. The vehicle further includes a support surface extending outwardly from the frame and a lift device secured to the support surface. The lift device is capable of axial movement at an angle relative to the support surface to selectively establish a raised position or lowered position of the support surface relative the substrate.

Abstract: The adjustable and foldable V-shaped hay rake which is the object of this invention is an agricultural tool used for raking hay on fields, in which, for each arm of the hay rake, all the mechanisms for moving the arm are centered on a single master support plate, that can simultaneously, both be very effectively used and easily adjusted, as well as providing the advantages of great simplicity of construction, great strength and a very economical cost of production.

Abstract: A stroller for carrying a user or multiple users may include a first and second front frame member for supporting a seat or seats and back support member, a first and second back frame member being detachably connected to the first and second front frame member, an expandable base member which connects between the first and second front frame member and the first and second back frame member. The expandable frame member may move between an extended and a retracted position to provide a storage area. The first and second back frame member may include handles, and the first and second front frame members may include an upper section and a lower section. The upper section may pivot with respect to the lower section, and the first and second back frame members may pivot with respect to the extendable base member. The first and second front frame members may pivot with respect to the extendable base member.

Abstract: A foldable galley cart including a plurality of frame members that are hinged together to form an expandable frame, a flexible material attached to and carried by the frame that forms a generally rectangular-shaped, open-topped bin when the frame is in an expanded configuration, at least one set of wheels rotatably attached to the frame, and a handle attached to the frame. A collapsible galley cart for serving food containers during a flight that is collapsible so that it may be readily stored within a compartment of an aircraft galley unit between uses.

Abstract: A wheel suspension for mounting in a chassis of a working machine, said wheel suspension comprising a drive axle, a wheel and a hub device, said hub device comprising a first hub unit, which is stationary in the axial direction of the wheel suspension and connected to said axle, and a second hub unit, which is connected to the wheel, said second hub unit being adapted to be displaced in the axial direction of the wheel suspension relative to the first hub unit for altering the axial position of the wheel relative to the first hub unit, wherein the hub device also comprises an actuator for controlled actuation of the second hub unit to bring about said displacement.

Abstract: A transportation device consisting of an elongate central member with a handle at one end, and a pair of wheels rotatably mounted on the other end. A first cross member is oriented generally perpendicular to the central member between the first two ends thereof and has a connector attached thereto for removably retaining an object to the first cross member. A yoke is moveably attached to the elongate member near the pair of wheels and a second cross member also having a connector thereon for removably retaining an object thereto is attached to the second cross member.

Abstract: According to one aspect of the present invention there is provided a creeper, comprising a generally rectangular frame. Two sides of the frame may each comprise a plurality of telescoping members. Wheels may depend from the frame. A flexible covering may be provided, affixed to and generally filling said frame. The telescoping members can be positioned in at least two configurations, including a first, operating configuration where the frame is fully extended and usable as a creeper, and a second, storage configuration where the frame is fully retracted, and wherein the flexible covering does not need to be removed from the frame when the creeper is changed from the operating configuration to the storage configuration.

Abstract: A telescopic vehicle for road transport of at least one long object, comprising: a rear vehicle portion being supported by at least one pair of wheels, the rear vehicle portion having a rear support structure for supporting the long object; and a front vehicle portion being telescopically connected to the rear vehicle portion to enable adjustment of a total length of the vehicle, the front vehicle portion having a front support structure for supporting the long object. At least one of the rear support structure and the front support structure is configured to allow relative movement between the long object and the respective vehicle portion, when the total length of the vehicle is adjusted.

Abstract: A dolly on which a grand piano can be mounted to facilitate movement thereof over a surface from one location to another, which includes a central hub shaped in the form of a miniature grand piano, two fixed length arms of equal length pivotally connected to the front of the hub at opposite corners thereof, and a fixed length rear arm having a longitudinal slot which is pivotally connected to the rear of the hub at selectively adjustable positions along the length of the slot to accommodate grand pianos having a range of different lengths.

Abstract: A cleaning cart (1) is provided with an expandable frame (2) comprising combinable and detachably connectable elements, with a first element (3) being designed so as to be U-shaped and with its two ends (4) being bent to form right angles so that the ends (4) project outwardly from the U-shaped plane.

Abstract: A cleaning cart supports cleaning supplies and comprises a bar defining a length that is adjustable to change at least one of a length and a width of the cleaning cart, first and second wheels coupled to the bar and separated a distance that is adjustable by varying the length of the bar, an upright coupled to the bar and extending upwardly therefrom, and a receptacle coupled to at least one of the bar and the upright and adapted to hold cleaning supplies therein.

Abstract: A container assembly is provided that includes a base container that has an upper opening and an upper container mounted in covering relation over the upper opening of the base container. A linkage connects the upper container to the base container in a manner that allows the upper container to be displaced from the covering relation over the upper opening of the base container, so as to permit access into the base container through the upper opening. A support assembly is spaced from the base container when the upper container is displaced from the covering relation over the upper opening of the base container and wheels are disposed toward a lower portion of the container assembly. A handle is provided for rollingly transporting the container assembly on the wheels in a tilted configuration.

Abstract: A stroller frame has a front, a back, and a ready for use configuration. The stroller frame includes a spine having a forward end, a rear end, an underside, and a top side. The spine is positioned generally along a center lengthwise axis of the stroller frame with the forward end coinciding with the front of the stroller frame and the rear end elevated above the forward end and coinciding with the back of the stroller frame. A pair of rear legs each has a proximal end coupled to the spine and a distal end located below, laterally outward, and rearward of the respective proximal end. The proximal ends are laterally spaced apart from one another. A pair of support arms each has a proximal end coupled to the spine. Each support arm has a distal end portion located above, laterally outward, and forward of the respective proximal end. A seat is frame coupled to the stroller frame and positioned on the top side of the spine. The stroller can be collapsible in three dimensions.

Abstract: A flatbed trailer includes first, second and third flatbed sections whereby the first and second sections are joinable in an extendable configuration and the first and third sections are joinable in an alternate and typically standard configuration. The trailer can be switched between the extendable and alternate configuration within a fairly short time. The invention thus eliminates the need for both a standard extendable trailer and a separate non-extendable trailer, and provides the ability to use the alternate configuration when the extendable configuration is not necessary in order to substantially reduce the weight which would otherwise be involved with the use of the extendable configuration.

Abstract: A forklift truck (10) comprising a truck body, a fork mechanism at one end of the body, and at least one wheel (18) at an opposite end of the body, said at least one wheel (18) being mounted on the body for translational movement relative to the body between a working position and a storage position.

Abstract: A movable vehicle includes a first frame member, a second frame member, and a biasing mechanism. The first frame member includes a front wheel and a handlebar configured to turn the front wheel in various directions. The second frame member has at least one rear wheel and is coupled to the first frame member such that the first frame member can rotate with respect to the second frame member. The biasing mechanism is operatively coupled to the first and second frame members and biases the front wheel in a preferred direction, such as a straight direction. The biasing mechanism may include a resilient gasket and a cavity having at least partially corresponding polygonal cross sections.

Abstract: A container assembly is provided that includes a base container that has an upper opening and an upper container mounted in covering relation over the upper opening of the base container. A linkage connects the upper container to the base container in a manner that allows the upper container to be displaced from the covering relation over the upper opening of the base container, so as to permit access into the base container through the upper opening. A support assembly is spaced from the base container when the upper container is displaced from the covering relation over the upper opening of the base container and wheels are disposed toward a lower portion of the container assembly. A handle is provided for rollingly transporting the container assembly on the wheels in a tilted configuration.

Abstract: A variable wheel base vehicle includes a vehicle body having front end rear ends supporting body members one of which is capable of displacement relative to the other. Drive motors mounted to the vehicle body are linked to the body members. A carriage assembly including drive wheels provide support for the vehicle body. An extension assembly responsive to the drive motor is connected to at least one of the body members. Upon actuation of the drive motor, the extension assembly enables one body member to displace relative to the other body member to enable extension and retraction of the vehicle wheel base. Each body member includes at least one wheel of the carriage assembly and, as a result of displacement of one body member relative to the other body member, the displaced body member provides increased counterbalance in the vehicle.