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