The invention discloses an elastic lifting device. The elastic lifting device comprises a top plate, an elastic piece and two parallel vertical plates. The top plate is perpendicularly arranged at the top ends of the two vertical plates, the two vertical plates are both provided with sliding rails, the two sliding rails are each provided with a sliding block, and a connecting rod is connected between the two sliding blocks. One end of the elastic piece is connected with the top plate, and the other end of the elastic piece is connected with the connecting rod. The elastic lifting device is simple in structure, convenient to use and low in cost.
Elastic lifting device
2015-06-24
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 |
Lifting appliance and lifting method of elastic wheel rim
European Patent Office | 2021
|