A lift assembly includes a base, a platform moveable relative to the base between raised and lowered positions, and a scissor mechanism to move the platform relative to the base. The lift assembly also includes a lift mechanism including a base support coupled to the base and extending from the base toward the platform, a platform support mounted to the platform and extending from the platform toward the base, a first linkage supported by the base support and coupled to the platform support, and a first pulley supported by the first linkage. The lift assembly also includes a drive mechanism supported by the base and a cable extending from the drive mechanism, wrapped at least partially around the first pulley, and fixed relative to the platform support. The cable is configured to be tensioned by the drive mechanism such that the lift mechanism moves the platform to the raised position.
LIFT ASSEMBLY
2024-08-08
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 |