1728results about "Hand carts with one axis" patented technology

A slide-folding handcart with a back door, a frame assembly, wherein the frame assembly has a front bracket, a rear bracket, a chassis and two side brackets; the rear bracket has two rear vertical tubes, two rear fixing bases, a rear horizontal tube, a fence frame and two connecting belts; two ends of the rear horizontal tube are fixed to lower ends of the two rear vertical tubes respectively, two sides of a lower end of the fence frame are riveted to the two ends of the rear horizontal tube respectively, and two sides of an upper end of the fence frame are rotatably connected with upper ends of the rear vertical tubes through the connecting belts respectively.

A storage container with various aspects is described herein. The storage container may have cleats or cleat receptacles to interact with other storage containers and / or accessories. The storage container may also include rails for attachment of various accessories. Some versions of the storage container may further include telescopic uprights connected to a handle. Many of the versions of the storage containers may further include wheels for transporting the storage containers and their contents.

A modular storage system of connectable, heavy-duty storage boxes, crates, rolling carts and / or dollies, work surfaces, organizers, trays, accessories is provided for internal and external item storage and organization and convenient access for use and transport, that is expandable, customizable and readily adaptable. Storage boxes have different sizes by length, width and / or height and have universal box-to-box connection system for stacking and connection to mounting accessories. Boxes have removable, customizable organization inserts (e.g., dividers, storage trays, bins, alignment trays for bins, and bins of different sizes). Box lid rib grid with bosses and undercuts expands internal organization, including cooperation with dual purpose dividers and accessories. Boxes have external mounting accessories to expand external organization. Different housing modes are provided including wall mount systems for wall or side of a truck or van, and different transport modes are provided (e.g., base box with wheels, or on a dolly or a cart).

A motorized cart for transporting game animals includes a cart body. The cart body has a support assembly generally horizontal to support a game animal and a handle assembly extending upwardly at an angle from the support assembly. The motorized cart includes a restraining system to securely hold the game animal to the support assembly. The motorized cart further includes wheels disposed on the cart body and supporting the cart body above the ground, a motor connected to at least one of the wheels, and a battery connected to the motor to supply electrical energy to the motor. The motorized cart further includes a control switch attached to the handle assembly and electrically connected to the battery and the motor to control the flow of electrical energy from the battery to the motor.

One or more devices are provided that are configured to detachably engage within a modular system. The one or more devices are positionable to provide a support structure upon which work can be performed.

Compressible carts and methods for using the same are provided. The compressible carts include a rigid frame having a front wall, a rear wall, a right sidewall, a left sidewall, and a bottom wall. The right sidewall comprising a first right panel rotatably coupled to a second right panel. The compressible carts may also include a first lock assembly integrated with the first right panel and the second right panel. The first lock assembly having a first condition for locking the first right panel to the second right panel, and a second condition for unlocking the first right panel from the second right panel.

A container assembly comprising a base container configured with a top opening and closeable by a slidable lid, wherein the slidable lid is configured with an articulation arrangement for detachably articulating thereto at least one utility module, and wherein said lid is configured with a wheeled handle assembly for locomoting the container assembly.

Material handling devices are disclosed. Specifically disclosed are hand truck structures such as toe plates, wheel supports, handles, and lock mechanisms, as well as methods of construction and manufacturing. Toe plate support structure and geometry as well as manufacturing methods improve strength and functionality. Handle designs to improve maneuverability as well as comfort while using a hand truck are also disclosed.

The present invention relates to self-propelled airside dollies (100), and particularly but not exclusively to airside baggage dollies and airside cargo dollies, and autonomous airside dollies. The self-propelled airside dolly comprises a cargo portion (104) configured to hold baggage or cargo, a drive system (108) for driving the self-propelled airside dolly (100), a controller (114) configured to control the drive system (108) in response to control signals and a processor (116) configured to provide the control signals to the controller (114).

A modular storage system of connectable, heavy-duty storage boxes, crates, rolling carts and / or dollies, work surfaces, organizers, trays, accessories is provided for internal and external item storage and organization and convenient access for use and transport, that is expandable, customizable and readily adaptable. Storage boxes have different sizes by length, width and / or height and have universal box-to-box connection system for stacking and connection to mounting accessories. Boxes have removable, customizable organization inserts (e.g., dividers, storage trays, bins, alignment trays for bins, and bins of different sizes). Box lid rib grid with bosses and undercuts expands internal organization, including cooperation with dual purpose dividers and accessories. Boxes have external mounting accessories to expand external organization. Different housing modes are provided including wall mount systems for wall or side of a truck or van, and different transport modes are provided (e.g., base box with wheels, or on a dolly or a cart).

A jack and dolly assembly provides for easy, efficient, and effective transportation and installation of heavy items such as a door, a panel, and the like. The assembly is adapted to provide the ability for one person to quickly, easily, efficiently, and effectively load, install hardware upon, store, transport, lift, position, uninstall, and / or install an object. The assembly is adapted to include adjustable components such that the assembly can accommodate different sizes of objects. According to some embodiments, the assembly includes a frame, carrying arm, and securing mechanism for holding / securing the object, and a pair of large wheels for easily transporting the object. The assembly is further adapted to provide the ability to lift an object and properly hold the object in place during installation.

A portable barrier transporter includes a body, a first wheel coupled to the body, a second wheel coupled to the body opposite the first wheel. A first arm extends transversely from the body. A channel extends from the first arm for receiving a lower end portion of a plate member of a portable barrier. A second arm extends from the body in a direction opposite the first arm and above the first arm, and a third wheel is coupled to the second arm.

A hand truck includes a frame that is supported by main wheels and a handle having two side members. Two handle brackets are pivotably mounted on opposite sides of the frame. The handle brackets are arranged for rotation in relation to the frame around a handle rotation axis. The handle brackets slidably receive the side members of the handle so that the handle is able to slide between a first retracted position and a second extended positon. The handle is also able to rotate with the handle brackets between first and second rotational positions. A lock mechanism that is mechanically associated with the handle brackets and the handle is able to releasably lock the degree of extension of the handle in at least one position between the retracted and extended positions and is able to lock the rotational position of the handle in at least one rotational position.

Collapsible carts are disclosed. The collapsible carts include a frame, a load bearing member and a wheel assembly. The wheel assembly includes a housing with a horizontal pin channel and an elongated diagonal channel. The horizontal pin channel may be adapted to guide a pin to transpose horizontally along the horizontal pin channel while rotatably coupling a leg member of the frame to a horizontal section of the load bearing member. The elongated diagonal channel may be adapted to guide the horizontal section of the load bearing member to pivot around a pin axis and move from a horizontal plane in the open condition to a generally vertical plane in the closed condition. The movement of the horizontal section along the elongated diagonal channel actuates the housing to rotate around the generally vertical axis.

Present embodiments relate to a container, such as an insulated container, or cooler. More specifically, but without limitation, the present embodiments relate to a container with a telescoping handle, a bailing handle, and a roller wheel assembly for multiple transport options.

The invention discloses a wheel folding and unfolding mechanism applied to a power-assisted tractor and a using method. The wheel folding and unfolding mechanism comprises a chassis shell. The upper bearing is connected with the chassis shell; the folding device is arranged on the chassis shell; and the wheels are connected with the folding device. An original welding mode is upgraded into a foldable mechanism, rapid folding and storage of the power-assisted tractor are achieved, the storage size of the whole tractor is reduced, and single-person operation is facilitated. When the motor extends, the gear and the rack act to tighten the tractor, when the motor retracts, the wheels are opened, and folding storage of the power-assisted tractor is automatically achieved. And linear motion of the electric cylinder is converted into rotation of folding storage through the gear and the rack, manual operation is not needed, and only one-key folding is needed. The folding storage mechanism has the advantages that the folding storage function of the upper half vehicle and the folding function of the wheels are achieved, the overall storage size is further reduced, carrying and mounting are convenient, and the practicability and portability of the mechanism are improved.

A collapsible trolley includes a handle unit, an adjustment unit, a bearer, a strut and a strut-positioning unit. The handle unit includes two telescopic elements. The adjustment unit is operable to adjust the length of the telescopic elements. The bearer is connected to the handle unit. The strut is pivotally connected to the handle unit. The strut-positioning unit is operable to keep the strut in position relative to the handle unit. A user can disable the strut-positioning unit to release the strut from the handle unit without having to use any hand or bend.

A stabilizer structure for a wheelbarrow is disclosed. The wheelbarrow stabilizer provides better stability to the wheelbarrow as well as includes a more comfortable grip that allows for easier lifting, tilting, and dumping of the wheelbarrow. The wheelbarrow stabilizer further includes geometry and manufacturing to improve its strength and durability.

A collapsible support structure includes at least a horizontal support structure, a vertical support structure, and an axle assembly. In use, the collapsible support structure may be folded / unfolded between a deployed configuration, in which the collapsible support structure may be capable of rolling along a support surface to transport items, and a stowed / storage position, in which the collapsible support structure is collapsed in a compact geometry for storage. The axle assembly enables removal of the wheels from the axle for storage of the collapsible support structure. The axle may be repositionable between a deployed position and a storage position. The axle may be equipped with a retainer unit that retains the axle in the deployed position.

A hand truck comprising a support base and a support frame mounted to the support base and oriented substantially perpendicular thereto. At least two wheels are mounted to the support base or the support frame. A lower securing structure is mounted to a lower portion of the support frame. The lower securing structure is adapted for securing a first container at a predetermined distance to the support frame when interfaced with the lower securing structure and placed onto the support base.

The utility model discloses a constructional engineering material carrier, and relates to the technical field of constructional engineering, the constructional engineering material carrier comprises a carrier body, the front side and the rear side of the right side of the carrier body are both fixedly connected with handles, the front side and the rear side of the carrier body are both provided with width adjusting assemblies, and height lifting assemblies are both arranged above the two width adjusting assemblies; a rotating column is fixedly connected to the front side of the carrying vehicle body and the left side of the width adjusting assembly, a resistance piece is rotationally connected to the outer side of the rotating column, a torsional spring is connected to the surface of the rotating column and the interior of the resistance piece in a sleeving mode, a support is fixedly connected to the bottom of the handlebar on the front side, and a handle is rotationally connected to the bottom of the support; and a rear baffle is fixedly connected to the left side of the upper surface of the carrying vehicle body. The transport vehicle has the advantages that the width and the height of the transport vehicle can be adjusted to meet different transport requirements, the speed of the transport vehicle is effectively reduced through the resistance pieces, and the safety in the transport process is improved.

A paint sprayer includes a cart assembly supporting a motor and a fluid intake conduit. The cart assembly has a frame with a pair of spaced-apart legs for supporting the cart assembly in an upright position, a telescoping handle movable between a retracted and extended handle position, an upper bracket, a lower bracket and a pivoting support bracket movable between a stowed position and a support position. The pivoting support bracket supports the cart assembly in an inclined position between the upright position and a horizontal position of the cart assembly. The cart assembly has a pair of lower wheels for rolling the cart assembly when tilted back from the upright position and a pair of upper wheels disposed on the telescoping handle for rolling the cart assembly along with the pair of lower wheels when in the horizontal position.

A mobile platform may include: a base member; at least one wheel arrangement including at least one wheel, the at least one wheel arrangement detachably mounted to the base member; a plurality of adjustable support members configured to support the base member on a surface; and a plurality of panels extending about the base member. The plurality of panels may be transitionable relative to the base member between an upright position and an unfolded position, and the at least one locking mechanism may be is configured to lock the plurality of panels in either the upright position or the unfolded position.

Material handling devices are disclosed. Specifically disclosed are hand truck structures related to the toe plates of hand trucks. The disclosed toe plate mechanism includes both a static and folding toe plate that allows for a compact hand truck for storage. Also disclosed is a locking mechanism that allows the handle to have a compact storage position.

A battery swap trolley and a battery swap system. The battery swap trolley comprises a main body (1), a fixed frame (2), a movable frame (3) and a movable device (4), wherein the fixed frame (2) is fixed to the main body (1), and is configured for placement of a battery (5); the movable frame (3) is mounted to the movable device (4), is located above the fixed frame (2) and overlaps the fixed frame (2), and the movable frame (3) is configured for placement of the battery (5); during a swap process of the battery (5), the movable frame (3) can horizontally move at a first level above the fixed frame (2), and perform lifting motion between the first level and a second level of the fixed frame (2); and the movable device (4) is mounted to the main body (1), and is connected to the movable frame (3), and the movable device (4) is configured to drive the movable frame (3) to perform horizontal movement and lifting motion. The battery swap system comprises a transfer robot and the battery swap trolley, wherein the transfer robot comprises a battery compartment (6). When a battery (5) in the battery compartment (6) is swapped, the fixed frame (2) or the movable frame (3) of the battery swap trolley is aligned with the battery compartment (6). The battery swap trolley and the battery swap system can reduce the footprint of the battery swap trolley.

Pallet jacks, warehouse carts, hotel luggage carts, or other manual means of moving loads are some of the most essential tools found in warehouses, hospitals, hotels, etc. Those tools are very helpful but due to the heavy loads and physical power needed to push / pull them, they regularly cause injuries to the operators and workers such as back trauma, shoulder strains, etc. The present invention introduces a battery integrated handle device to assist the workers and operators in moving the load by using motorized wheels to reduce the physical effort from the operator side without sacrificing the loading space or increasing the equipment size as the sleek battery design contained within the handle thin frame. The battery integrated pulling bar handle has a universal mounting bracket that can be attached to multiple attachments such as a pallet jack, a warehouse cart, etc.

Adjustable handle assemblies as well as rolling assemblies incorporating the same are provided. The handle assemblies include a push button, a spring-loaded gear, a handle, and a base member, allowing for dynamic adjustment between released and locked positions. Actuation of the push button enables free rotation of the handle or secure locking at a predetermined angle, providing users with ergonomic comfort and stability during transportation. The rolling assembly further includes a robust frame structure, multiple wheel assemblies, and optional telescoping members, accommodating various transportation needs. Embodiments of the invention offer a comprehensive solution for urban commuters, travelers, and household users, combining ergonomic design, intuitive controls, and compact portability for seamless transportation of objects in diverse environments.