US PATENT SUBCLASS 72 / 314
.~.~ Mechanical actuator

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

293  DF  BY USE OF NON-DEFORMING WORK-GRIPPING CLAMP AND RELATIVELY MOVABLE CLAMP, TOOL OR WORK-FORCER {9}
312  DF  .~ With interrelated clamp closer and tool mover {2}
314.~.~ Mechanical actuator {1}
315  DF  .~.~.~> Cam or toggle

DEFINITION

Classification: 72/314

Mechanical actuator:

(under subclass 312) Subject matter involving the use of a lever, cam, gear, or other rigid force-modifying power-transmitting element to move a clamp jaw toward effective (i.e., closed) position.