| 摘要 |
<p>Reverse mechanism for the hydraulic drive of a rail, rod or similar with a linear reciprocating movement, with a single arm lever which is connected to a support plate and swivels from the driven part through an angle corresponding to the movement amplitude. A device for the control of the hydraulic medium is available, the distributor of which is controlled from the swivel lever via a rod. A draw spring acts on the swivel lever, one end of the spring being fixed to the support plate, and the other end is attached to the lever, and on both sides of the lever swivel axis to the support plate. A bolt on the swivel lever is diplaceable in a longitudinal hole of the control rod of the reversing device.</p> |
