Walking leg unit for appliance - has stationary shaft, with pivot beam, and lifting cylinder

摘要

The device is for non-directional movement of appliances, esp. on ground, which does not have sufficient bearing capacity. The support frame (2) of the appliance to be moved, carries a stationary shaft (1). A horizontal, centrally born double-armed pivot beam (3) is held on the shaft. Two vertical lifting cylinders (5.1,5.2) with connecting rods (6.1,6.2) are fastened to the ends of the shaft. The connecting rods carry articulated roller bearings (8), with stepping shoes (7.1,7.2). The pivot lever is driven by a slewing gear (4) around the shaft, with engine (4.1) and transmission (4.2). ADVANTAGE - Requires reduced power.