J.C. Patents
Hand brake limiting device
Provided is a hand brake limiting device, comprising a bearing I (10), a spring, a spring holder (12), a guide plate (9), and a guide plate holder (23); the bearing I (10) is disposed on the spring holder (12); the spring is sleeved on the outside of the bearing I (10); the guide plate (9) and the guide plate holder (23) are sequentially disposed at one side of the spring away from the spring holder (12); a stopper post III (7) is secured to one side of the spring holder (12) facing the spring; a stopper post In (8) is secured to one side of the guide plate (9) facing the spring; a stopper post II (26) is secured to one side of the guide plate holder (23) facing the guide plate (9).
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
B B
B61H B61H
inventional inventional
Chao Xiangrui Chaoheng Jingquan Xin Jigang
Lin Li Wang Bi Zhang Zhou