US PATENT SUBCLASS 439 / 813
.~.~.~ Captive screw or nut

Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

775  DF  METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART {15}
801  DF  .~ Screw-thread operated securing part {10}
810  DF  .~.~ Screw axis intersects conductor axis (e.g., set screw) {3}
813.~.~.~ Captive screw or nut

DEFINITION

Classification: 439/813

Captive screw or nut:

(under subclass 810) Electrical connector wherein the screw-threaded member and the body of the connector each include means (other than the screw threads) cooperating with

one another to prevent removal of one from the other whenever the connector is in its unclamping condition so that the component parts of the connector will remain attached to one another when not in use.