发明授权
US4257500A Hand drive for coupling to a rotatable shaft 失效
用于连接到可旋转轴的手动驱动装置

Hand drive for coupling to a rotatable shaft
摘要:
The hand drive employs two coil springs between the sleeve of the coupling and the shaft to be turned. The hand wheel has a driver with a parallelepiped extension for abutting one or the other of the facing spring ends depending on the direction of rotation of the hand wheel. A brake is also used to restrain movement of the sleeve and limit the torque exerted on the sleeve by the hand wheel.
公开/授权文献
信息查询
0/0