887results about "Hand carts with one axis" patented technology

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.

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.

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.

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.

The invention relates to a device (1) for handling a drum and for unwinding a material wound onto the drum, wherein the handling device (1) comprises a rigid frame (2) comprising two side members (3) held at a distance from each other, and in which: - each side member (3) supports a wheel (4); - each wheel (4) is mounted, independently of the other wheel (4), so as to be free to rotate relative to the frame (2) about an axis (11) of rotation common to both wheels (4) and orthogonal to the side members (3); - each side member (3) is provided with a suspension member (5) arranged so as to be able to be fitted into an axial opening of the drum, wherein the suspension members (5) are suitable for being able to hold the drum at a distance from the ground so as to allow the drum to rotate on itself according to the axis of symmetry of the drum and to unwind the material wound onto the drum.

One or more devices are provided that are configured to detachably engage within a modular system. The one or more devices are expandable to provide a surface to perform work.

The invention discloses a two-wheeled storage trolley which comprises a first platform and a grab rail, wherein the first platform is provided with a front face and a back face which are arranged back to back; the grab rail is rotationally connected to one end of the first platform, and a grab rail locking mechanism acts on the grab rail to limit rotation of the grab rail; the first platform is provided with a pair of first rollers, the pair of first rollers is arranged at one end, far away from the grab rail, of the back surface, and roller seat bodies of the pair of first rollers are symmetrically arranged and are rotationally connected to the first platform in the directions close to and far away from the grab rail respectively, so that the first rollers have a standing state and an overturning storage state; according to the trolley mechanism, through cooperation of the linear moving mechanism and the first rolling wheels, the trolley mechanism has the two-wheel using state and the storage folding state, and therefore the trolley can be freely switched between the two-wheel using state and the storage folding state according to the using condition.

A tool cart has a compartment in the middle to store tool kits or other equipment. The tool cart contains a retractable dolly and a pair of straps to allow a user to carry it on their back. The side surfaces of the tool cart also contain compartments to store more tools or other equipment. The tool cart also has an extra carry-on tray to store more tools.

A cooler utility cart device is disclosed, which is a modified utility trailer cart that is capable of transporting a large ice chest with the strength of one person. The cooler utility cart device comprises a base component that has a squared back section and triangular sides with a set of pneumatic tires and a handle. Once a cooler is fitted within the square backing, straps can be used to secure the cooler into the base component. The handle is telescopic and ergonomic and allows a user to pull the device and attached cooler along rough terrain with ease. Further, the cooler can be stabilized on the ground via placement of a prop component which attaches underneath the front of the cooler, allowing the cooler to be positioned parallel to the device.

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 tool box assembly includes a first body, a first receiving portion, two first locking units, a second body, three second locking units, a third locking unit, and a fourth locking unit. The first receiving portion is provided with a first receiving recess and an opening. Each of the first locking units is provided with a projecting piece, at least one first locking portion, and a first restriction portion. Each of the second locking units is provided with a second receiving recess and a second locking portion. The third locking unit is locked on the first locking units. The fourth locking unit is mounted on the first receiving portion and locked on one of the second locking units. The fourth locking unit is driven to be detached from the second locking units.

Various embodiments of a rolling modular storage unit and various features and devices for modular storage units are provided. In various embodiments the rolling modular storage unit includes a main body with a front surface, a rear surface, and side surfaces extending between and connecting the front surface and the rear surface. In specific embodiments, the main body includes one or more handles attached to the front and / or side surfaces. In one or more embodiments, a handle is positioned along the rear surface. In such an embodiment, the handle includes a metal portion that allows for magnetic mounting of one or more accessories.

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 present invention introduces a novel foldable trolley design that addresses the limitations of traditional trolleys. The trolley is designed to efficiently transport both light and heavy objects, and its innovative L-shaped jointer allows for easy folding and storage. The connected base, foot, and supporting stick simplifies the folding process, prevents unexpected foot folding, and maximizes storage efficiency. Ideal for limited space environments, the trolley provides improved stability, safety, and versatility. This invention revolutionizes the foldable trolley, offering a practical solution for storage and transportation needs.

A cart / trailer, yoke mechanism, and hitch mechanism are disclosed. The cart / trailer could be an assembly for moving and transporting objects comprising a tow bar (synonymous herein with a handle or kickstand); a variable-positioning yoke assembly for facilitating the placement of the tow bar into positions of a towbar, handle, or kickstand; and a main structure within which equipment such as sporting accessories may be placed for transport for moving and transporting objects. The coupling device could include a main body with an inner surface, and a pair of opposing flanges extending downwardly and substantially perpendicularly away from the main body for facilitating the positioning of the yoke in variable positions. The hitch mechanism could include a hitch and interface with receiver and hitch portions for facilitating the hitching of the cart / trailer to a mobility device.

Wheelbarrow accessories are presented including: a base for mechanically coupling with a pair of wheelbarrow arms; and an extendable arm assembly mechanically coupled with the base where the extendable arm assembly is vertically adjustable, the extendable arm assembly including; an outer arm pivotally engaged with the base; an inner arm slidingly engaged with the outer arm along an inner surface of the outer arm, where the inner arm is adjustable to a number of extendable arm lengths; a pad base coupled with the inner arm along a distal end of the inner arm; and a pad coupled with the pad base.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

A wheelbarrow is disclosed. The wheelbarrow includes an improved wheel guard, leg arrangement, and stabilizer that require less work to transport, lift, and dump the wheelbarrow. Also disclosed are an improved axle structure and means of assembly for a wheelbarrow.

Material handling devices are disclosed. Specifically disclosed is a hand truck latch for a convertible hand truck that provides a simpler mechanism which is less prone to malfunctioning; visually conveys to a user of the material handling devices whether the handle mechanism is locked or unlocked; and is less prone to accidental unlocking.

A sack truck convertible into a four-wheeled hand truck with a main frame having a receiving nose plate at one foot end and two running wheels opposite the receiving nose plate. A subframe carries at least one steering wheel in the foot region, with a sliding guide which can be pivoted at the handle end of the main frame about a pivot axis parallel to the axes of the running wheels. A link, between the main frame and the subframe, articulates on the subframe in the foot region thereof about an axis parallel to the pivot axis. The subframe is guided in the sliding guide to slide freely between two end positions limited by stops that determine the positions for the sack truck and the hand truck, and that the link is mounted on the main frame so as to be stationary and pivotable to improve handling conditions.

The utility model discloses a short-distance pipeline carrying and transporting device, which belongs to the technical field of pipeline carrying and comprises a support plate, a push rod, a placing plate and a fixing component, the push rod is connected to one side of the support plate, universal wheels are mounted at the bottom of the support plate, a rotating component is mounted on the support plate, and the top of the rotating component is connected with the arc-shaped placing plate. A fixing assembly used for fixing a pipeline is arranged on the containing plate and comprises an elastic fixing band and a reinforcing head, and a reinforcing opening capable of being connected with the fixing band in a winding mode is formed in the reinforcing head. The pipeline conveying device has the advantages that a pipeline is placed on the placing plate of the device and can be fixed through the fixing assembly, so that a worker can conveniently push the device and the pipeline through the push rod to carry the pipeline in a short distance, the carrying process is stable, rapid and convenient, and the placing plate is connected with the supporting plate of the device through the rotating assembly; and the transverse placing direction of the placing plate can be adjusted, so that the short pipeline can be conveniently carried.

A method and a system are disclosed including a stackable storage container. In various embodiments, the stackable storage container includes stacking locks that may be deployed automatically to lock the stackable storage containers together when a first storage container is placed upon the top of a second storage container. A tri-state locking system is used to lock the containers in a stack configuration. Deep chamfers at bottom surfaces and top lids of storage containers allow automatic alignment of the containers. When storage containers are stacked and aligned, a lock status indicator is activated to indicate the state of the stacking locks. The lock status indicator may also have an added function to allow a user to unlock the stacked storage containers to detach and remove them from the stack. The user may not manually lock the storage containers but the user may unlock them manually.

An oxygen tube apparatus for transporting a length of oxygen tubing and facilitating mobility of a user includes a platform. A pair of wheels is rotatably coupled to the platform. A handle is coupled to the platform. The handle extends upwardly from the platform to facilitate a user in moving the platform. A reel casing with an interior space is coupled to the handle. A reel is positioned within the interior space. A tube is coiled around the reel. The tube is fluidly couplable to an oxygen source. The tube is outwardly extendable from the reel casing through an aperture. An adaptor port coupled to the reel casing is aligned with the reel to fluidly couple an oxygen hose to the tube and to transfer oxygen from the oxygen source to the reel casing to facilitate a user in receiving oxygen from the oxygen source.

The disclosure discloses a transport device and camping cart. This design ingeniously incorporates a detachable support frame onto the chassis, combined with a storage assembly and casters to form a transport device, which can be used as an outdoor camping cart, providing flexible and convenient item transport functionality. Furthermore, the chassis can be configured in flat, multi-board, or foldable structures, with the pull rod designed to pivot in coordination with the chassis. When in use, this transport device can be easily deployed by extending the pull rod and adjusting the chassis. In its foldable form, the chassis uses a constraint assembly to achieve unidirectional locking or restriction during deployment, allowing the support frame and storage assembly to be independently detached when not in use. Additionally, the chassis can be folded and the pull rod flipped and folded, significantly reducing the space required for storing the transport device.

The invention discloses a two-wheel and four-wheel conversion type trolley. The trolley comprises a first platform and a grab rail, wherein the first platform is provided with a front face and a back face which are arranged oppositely; the grab rail is rotationally connected to one end of the first platform, and a grab rail locking mechanism acts on the grab rail to limit rotation of the grab rail; a pair of first rolling wheels and a pair of second rolling wheels are arranged on the back face of the first platform, the pair of second rolling wheels are arranged at the end, close to the grab rail, of the back face, two rolling wheel base bodies in the pair of second rolling wheels are fixed relative to the grab rail through a connecting body, and the first rolling wheels are arranged at the other end of the back face; according to the cart mechanism, the cart mechanism can have a two-wheel use state, a four-wheel use state and a folding storage state through the arrangement of the second rolling wheels, and therefore the cart mechanism can contain large-size goods, and meanwhile the state of the cart mechanism can be automatically changed according to the size of the goods.