A crane for lifting and transporting loads includes a handling element, for supporting and handling the loads, and a chassis for transferring the loads of the crane onto a support surface by a contact arranged in contact with the surface, such as wheels. A drive transmission, such as a drive wheel, moves the crane on the support surface. The drive transmission is capable of translating relative to the chassis to adjust the force exerted by the drive transmission upon the support surface. The crane includes a sensor for detecting the force exerted by the drive transmission upon the support surface; and a control unit configured for adjusting the position of the drive transmission relative to the chassis, based on the detection of the sensor.

A wheel for a non-motorized vehicle (e.g., a shopping cart) can include a housing assembly and a tread assembly. The housing assembly can be configured to sealingly house electronics or other components. The tread assembly can removably mate with the housing assembly such that the electronics or other components remain closed and/or sealed within the housing assembly when the tread assembly is mated or unmated with the housing assembly.

An enclosure including an upper frame, a lower frame, and a lift mechanism operably coupling the upper frame and the lower frame together. The lift mechanism includes first drive shafts and a second drive shaft operably coupling the first drive shafts for operation in unison, and an input operably coupled to at least one of the first drive shafts or the second drive shaft. The lift mechanism transitions the enclosure between a stowed state and a deployed state during a movement of the actuator.

A wall configured to couple to a shelter and extend around at least a portion of a perimeter of the shelter. The wall includes a first end having a first attachment mechanism configured to engage with a second attachment mechanism of the shelter, a second end opposite the first end, a sidewall extending between the first end and the second end, and a third attachment mechanism coupled proximal to the second end and configured to engage with a fourth attachment mechanism disposed on the shelter to couple the wall to the shelter.

A pallet with wheels and braking system, that can be interlocked with other pallets. The pallet has wheels underneath that allow the pallet to move in all directions. The pallet's braking system slows and stops the wheels on the pallet. There is interlocking connection capabilities on all four sides of the pallet that interlocks and connects multiple pallets together, and synchronizes the interlocked pallet's braking systems. There is also forklift access on all four sides of the pallet that allows the forklift to push, pull or lift the pallet, and operate the pallet's braking and interlocking systems. The pallet further includes corner bumpers to protect pallet, load stabilizers that prevent pallet from moving during transit, shelf rack bars that are installed or extended for additional support of goods and shelving, and wheel insets that prevent wheels from moving when pallets are stacked.

A wheel adapter to convert a storage container to a wheeled storage container is provided. The wheel adapter comprises a mounting bracket attachable to the storage container. The mounting bracket comprises a first leg configured to engage a bottom surface of the storage container, and a second leg configured to engage a side surface of the storage container. The second leg comprises a wheel coupling. The wheel adapter also includes a wheel rotatably connected to the wheel coupling. The wheel is constructed and arranged for rotation about an axis to provide rolling support of the storage container on the ground.

The invention refers to a furniture panel assembly (200, 200′ 200″, 200′″) comprising a furniture panel (300, 300′ 300″, 300′″) and a wheelhouse cassette (100, 100′, 100″, 100′″). The furniture panel (300, 300′ 300″, 300′″) has a slot (23) extending in a plane in parallel with and at least partly between the major surfaces of the furniture panel (300, 300′ 300″, 300′″) and the wheelhouse cassette (100, 100″, 100″, 100′″) is positioned in the slot (23). The wheelhouse cassette (100, 100′, 100″, 100′″) comprises a wheelhouse (1; 1′; 1″; 1′″) and a wheel (2) adapted to be inserted into and retainably engage the wheelhouse (1; 1′; 1″; 1′″).

A detachable wheel assembly having a clamp, a first translation assembly coupled to the clamp and a slide assembly coupled to the clamp. The wheel assembly further includes a second translation assembly coupled to the slide assembly, an axle coupled to the second translation assembly, and a wheel coupled to the axle. The wheel assembly is attached to a support of a structure and one or more of the translation assemblies or the slide assemblies are manipulated to lift the structure off the ground. Once the structure is off the ground, the structure can be moved via the wheel on the axle.

A mobile writing board system includes a frame extending from an upper portion to a lower portion; a writing board secured to the frame; a module secured to the lower portion of the frame; and a mobile device secured to the lower portion of the frame. The mobile device includes a housing; and a plurality of wheels configured to move within the housing while in a stationary position and configured to extend outside the housing during transit.

A system including a frame and a pair wheel of assemblies to engage with one or more tracks of a structure. The pair of wheel assemblies include a first hub assembly, having a first wheel and a first attachment mechanism to engage with the one or more tracks of the structure, and a second hub assembly having a second wheel and a second attachment mechanism to engage with the one or more tracks of the structure. The system further includes an elongated rod coupling the first hub assembly to the second hub assembly, where a movement of the elongated rod causes the first attachment mechanism and the second attachment mechanism to engage with the one or more tracks of the structure.