US PATENT SUBCLASS 200 / 507
.~ Screw used as moving contact

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

502  DF  SOLID CONTACT {15}
507.~ Screw used as moving contact

DEFINITION

Classification: 200/507

Screw used as moving contact:

(under subclass 502) Subject matter wherein a movable threaded member is utilized as the solid contact member for completing the electrical circuit.