10th June 1960, Page 112
10th June 1960
Page 112

Page 112, 10th June 1960
Close
Self-energizing Brakes Qelf-servo Brakes Depend On The "...
friction; if this is high, they will lock themselves on, or if it is low, a falling-off will occur in the servo action. Patent No. 832,044 describes a self-energizing brake that......