| 摘要 |
A brake assembly is provided for a fluid operated piston and cylinder device having a force applying cross head operating through a slot in the cylinder wall. The brake assembly is integrated with the cross head and consists of brake lining concentrically arranged about the cylinder for engagement with the outer surface of the cylinder. The brake assembly is actuated by a drive mechanism to engage the cylinder outer surface so as to stop, lock and/or position the piston as required. |
