Brake, internal expanding, or external contracting for adapting only to the ford ton truck chassis

摘要

214,102. Whitehead, H. May 15, 1923. Transmission gear of invariable ratio.-The worm shaft A of a Ford truck chassis carries a brake drum L the boss of which fits in a thrust bearing C replacing the usual thrust bearing between the shaft A and the axle casing B. Hardened steel rings K, J take up the forward and rear worm thrusts respectively. 4