| 摘要 |
989,562. Cycle brakes. K. ALTENBURGER. Feb. 8, 1962 [Feb. 8, 1961], No. 4934/62. Heading B7E. A rim-brake comprises two levers 13 and 14 pivoted separately at 12 and biased by a spring 22, each lever having an arm 13a, 14a camming a brake block 16 and another arm 13b, 14b connected to actuating means 17, 18, the levers being coupled to each other at least in respect of their motion when the brake blocks approach each other. The pivots 12 are mounted on a bracket 10 fixed to the cycle frame. |
