US PATENT SUBCLASS 81 / 172
.~.~.~.~ Spiral groove engaged by slidable actuator

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
129  DF  .~ Slidable jaw adjustments {3}
155  DF  .~.~ Thread {10}
170  DF  .~.~.~ Nontraveling rotatable screw {2}
172.~.~.~.~ Spiral groove engaged by slidable actuator

DEFINITION

Classification: 81/172

(under subclass 170) Wrenches, in which the exteriorly threaded member comprises a shaft portion having a spiral groove which is engaged by a projection on a slidable actuator, the actuator being manually reciprocated in a path parallel to the longitudinal axis of the handle to rotate said threaded member.

(1) Note. The actuator may form the slidable jaw.