A powered jacking mechanism for semi-trailer landing gear is disclosed. The mechanism includes a coupling for attachment to an operating rod of a semi-tractor trailer landing gear jack. The coupling includes an idler sleeve for retaining the manual jack handle with the trailer during powered operation of the jack. The coupling includes a modified drive socket for selective coupling with either a drive end of the manual jack handle and a drive bit coupled to a rotary drive unit. In preferred embodiments, the rotary drive unit is a cordless screwdriver.
Powered jacking mechanism for semi-trailer landing gear
2024-02-27
Patent
Electronic Resource
English
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |