Hydraulic work support

Expansible chamber devices – With releasable stop or latch means to prevent movement of... – Means includes element interfitting between working member...

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92 27, 279 4, 279 50, B23B 3130

Patent

active

048360910

ABSTRACT:
A spring actuated plunger work support seeks variable tolerance level of workpiece and is hydraulically locked in place to provide resistance to workpiece deflection imposed by processing loads. A collet with independent steel segments in a molded rubber body are preloaded in assembly and actuated by conical ended hydraulic piston having minimum travel to lock the work supporting plunger.

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