US PATENT SUBCLASS 81 / 400
.~.~.~.~ Screw attached to joint

Current as of: June, 1999
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81 /   HD   TOOLS

300  DF  TOOL JAW(S) POSITIONED BY RELATIVELY MOVABLE PLURAL HANDLES (E.G., PLIERS) {15}
385  DF  .~ Adjustable relationship between jaw(s) and/or handle(s) {6}
395  DF  .~.~ By threaded adjustment means {5}
399  DF  .~.~.~ Rotatable screw in nut {2}
400.~.~.~.~ Screw attached to joint

DEFINITION

Classification: 81/400

(under subclass 399) Tools in which the externally threaded element is connected to the member(s) constituting the joint mechanism for positive movement of said member(s) in each direction.

(1) Note. See subclass 300 for definition of "JOINT MECHANISM".