Suspension arrangement for automobile frame, has scaling device formed at threaded pipe periphery, and lower cap screwed at pipe end and turned relative to pipe with reference to device to adjust distance between upper and lower caps

摘要

The arrangement has a rod (55) introduced at an end of a threaded pipe (50) in a retractable manner. A groove and a scaling device (51) are formed at an outer periphery of the pipe. An upper cap (58) is screwed at an end of the rod, and a lower cap (60) is screwed at another end of the pipe. The lower cap is turned relative to the pipe with reference to the scaling device to adjust the distance between the caps.