US PATENT SUBCLASS 81 / 331
.~.~ Manipulated lock member

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}
329  DF  .~ With means (nontoggle) to hold jaws against only retrograde movement {4}
331.~.~ Manipulated lock member {5}
332  DF  .~.~.~> Pivoted bail
333  DF  .~.~.~> Sliding yoke
334  DF  .~.~.~> Threaded member {1}
336  DF  .~.~.~> Pivoted rack
337  DF  .~.~.~> Pivoted pawl

DEFINITION

Classification: 81/331

(under subclass 329) Tools including latch means, separate

and apart from the handles or jaws, which latch is set by the operator to restrain the jaws.

(1) Note. Tools classified in this and indented subclasses, particularly subclass 333, are those in which the movement of the jaws is effected by manipulation of the handles, and the jaw movement is prevented, at the will of the operator, by the latch means. For tools which are similar in structure to tools classified herein, but differ in that the jaw movement is effected by movement of the latch means, see this class, subclass 112.

SEE OR SEARCH THIS CLASS, SUBCLASS:

112, and see (1) Note above.