A pallet jack assembly for use with a pallet jack is provided. The pallet jack assembly includes a tug assembly configured for attachment to a towing vehicle and a frame assembly configured to support the tug assembly. A plurality of caster assemblies is supported by the frame assembly. Each of the caster assemblies is configured to support a wheel. The pallet jack assembly facilitates use of the pallet jack as a hand-powered pallet jack or for towing by a towing vehicle.

A pallet jack includes a base and a pair of tines extending from the base. The pair of tines including a first tine and a second tine. A load wheel supports an outer end of each of the pair of tines. Each load wheel is configured to move toward and away from the respective tine to raise the tine off a floor on which the load wheel is supported. The first tine including a support surface configured to selectively be a lowermost surface of the tine to facilitate lateral displacement of the first tine.

A lift releasably coupled to a carrier and methods of making the lift or the carrier and methods of using embodiments of the lift which lift disposed in a retracted condition releasably couples to the carrier engaged to a support surface with the rotatable members of the one or more lifts disengaged from the support surface, and using embodiments of the lift which in an extended condition engages the rotatable members with the support surface to lift the carrier and allow translation of the carrier over the support surface.

A pallet sled includes a lower frame and an upper frame. A plurality of pivot arms pivotably connect the upper frame to the lower frame. The upper frame is movable between a lowered position and raised position. The upper frame is spaced further from the lower frame in the raised position than in the lowered position. The upper frame is rotated slightly relative to the lower frame when moved from the lowered position to the raised position. In the example embodiment, the upper frame is rotated approximately 1.5 degrees to approximately 2.0 degrees toward the upright handle of the pallet sled.

A load wheel assembly for an elongate fork of a forked material-handling vehicle with a chassis employs a forward load wheel, a rear load wheel, and means for coupling torque between the forward load wheel and the rear load wheel to overcome obstacles on a surface, such as a floor.

A pallet jack includes a base and a pair of tines extending from the base. The pair of tines including a first tine and a second tine. A load wheel supports an outer end of each of the pair of tines. Each load wheel is configured to move toward and away from the respective tine to raise the tine off a floor on which the load wheel is supported. The first tine including a support surface configured to selectively be a lowermost surface of the tine to facilitate lateral displacement of the first tine.

Items such as loaves of bread are typically held for transport in a plastic crate. Often such crates are stacked on one another in a factory-bakery, a warehouse, a freight vehicle or a retail outlet. It can be problematic move stacked crates as lifting machinery is often not able to adequately hold on to them. If they are not held securely then crates may drop from the stack, which is inconvenient, not to mention a safety hazard. An object of a preferred form of the invention to address this problem by way of a crate lifter 1 comprising a main support mast 3, a carriage 8 engaged with the mast and rollers 6, 7 that enable the lifter to be moved. The carriage has clamps 9 adapted to move laterally with respect to the mast 3 to grip one or more crates 2 so that the crate(s) can be moved by the carriage up and down the mast. The carriage has a keeper 14 arranged such that it is caused to swing in response to the clamps 9 engaging the crate 2, or the lowest crate to be moved if there is more than one, to bring a ledge 14b of the keeper 14 into engagement with that crate to prevent it dropping free from the carriage.

An electric mini push cart provided includes a cart frame, an operation platform, a bucket, and a hydraulic power device. The operation platform arranged on the rear side. The bucket is configured to load objects and located on one side of the operation platform. The hydraulic power device drives the bucket to turn over, the hydraulic power device is installed on the cart frame and located below the bucket, the hydraulic power device includes a piston rod connected to the first end. When the hydraulic power device is working, the piston rod is stretched or retracted to push or pull back the first end, so that the bucket turns around the second end, and moves away from the operation platform or falls back towards the operation platform.

A housing for a hydraulic actuator unit of a pallet truck is disclosed. The housing includes a lift motor mount for mounting a lift motor to the housing and a pump mount for mounting a hydraulic pump to the housing, and couples the pump to the lift motor when each are mounted. The housing includes a hydraulic cylinder with a cylinder rod, which is positioned based on the fluid level in the hydraulic cylinder; a reservoir to store fluid for actuation of the cylinder rod; and one or more fluid galleries that extend, internal to the housing, among the fluid reservoir, the pump mount, and the hydraulic cylinder. A traction motor mount mounts the traction motor, which is coupled to a steering unit of the pallet truck and controls actuation of a traction wheel of the pallet truck when the traction motor is mounted to the traction motor mount.

A pneumatic cylinder actuated pallet jack assembly for mechanically lifting and lower a pallet includes a pallet jack, a plurality of pneumatic cylinders, and a compressor. The forks of the pallet jack are slidably coupled to a frame of the pallet jack. Each of a pair of rear rollers that is coupled to a respective fork distal from the frame and a roller module that is slidably coupled to the frame are selectively vertically positionable. A tow bar is pivotally coupled to the frame proximate to the roller module. Pneumatic cylinders are operationally coupled singly to each of the forks, the pair of rear rollers, and to the roller module, and the compressor. The compressor is positioned to selectively actuate respective pneumatic cylinders to size a gap between the forks and to raise the forks and the frame to lift a load that is positioned on the pallet.