Device for attenuating thrust shock of drive on object, has longitudinal holes aligned to each other in direction of thrust shocks in longitudinal extensions and penetrated by bolts between which pressure spring is clamped

摘要

The device (1) has a drive element (2) and an output element (13) mounted movable to each other. Longitudinal holes (9, 10, 17, 18) are aligned to each other in a direction of thrust shocks in longitudinal extensions. The longitudinal holes are penetrated by bolts (19, 20) between which a pressure spring (21) is clamped. A tension spring is suspended at the bolts. One of the springs is formed as coil steel springs and as rubber buffers or strips. The spring is formed as a safety element against falling of the bolts from the device.