A support assembly has a cylinder fastened to a frame, the cylinder having an extendable shaft, a foot element comprising a foot plate with a dome having a spherical shape, the dome having a central hole, an adapter element joined to a the shaft, presenting a concave surface downward having a shape of the dome, and a post with a male threaded portion at a lower end, and a key element having a conical shape with a base having a hole along an axis. The key element is under the dome, base downward, with the post passing through the hole in the key element with the key element resting on a lock nut threaded onto the post, such that with the shaft partially extended the foot element is loosely carried by the key element in contact with a lower edge of the hole of the first diameter through the dome.
Stabilizing apparatus for a recreational vehicle
2025-01-21
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 |