US PATENT SUBCLASS 81 / 353
.~.~.~.~ Longitudinal guide means

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}
342  DF  .~ Jaw-actuating means (handle-manipulation conversion) {10}
347  DF  .~.~ With means to articulate and/or slide both jaws {2}
352  DF  .~.~.~ With means for parallel movement of work-engaging surfaces {2}
353.~.~.~.~ Longitudinal guide means

DEFINITION

Classification: 81/353

(under subclass 352) Tools in which jaw parallelism is maintained by means acting normal to the perpendicular intersecting line and along the extent of the jaws.