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.
Adjustable Height Mobile Carrier
2021-08-12
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |