| 摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: brake comprises braking pulley mounted in bearings, base, braking blocks, power drive, and lever system that connects the power drive with the blocks. The braking blocks are arranged uniformly over the periphery of the braking pulley and are inclined at an angle of 45°. The lever system is made of three-arm rotatable levers.. ^ EFFECT: improved braking capabilities. ^ 5 dwg |
