US PATENT SUBCLASS 242 / 375.1
.~.~.~ Spring force adjustment


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

Internet Version by PATENTEC © 1999      Terms of Use



242 /   HD   WINDING, TENSIONING, OR GUIDING

370  DF  REELING DEVICE {11}
371  DF  .~ With spring motor {12}
375  DF  .~.~ Spring attachment {3}
375.1.~.~.~ Spring force adjustment


DEFINITION

Classification: 242/375.1

Spring force adjustment:

(under subclass 375) Subject matter including particular means for presetting the amount of torque exerted by the spring motor prior to winding or unwinding.

SEE OR SEARCH CLASS

267, Spring Devices, particularly

89, for a detail of a spring adjustment of a spring, per se, or in general use.