US PATENT SUBCLASS 81 / 469
.~.~ Means for regulating motor

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}
467  DF  .~ Responsive to torque on work {7}
469.~.~ Means for regulating motor {1}
470  DF  .~.~.~> Fluid motor

DEFINITION

Classification: 81/469

Means for regulating motor:

(under subclass 467) Wrench or screwdriver including means which is responsive to the amount of torque on the work and regulates the power output of a motor driving the work-contacting portion of the wrench or screwdriver.

(1) Note. The means may be either distinct from the motor or an active component of the motor.