US PATENT SUBCLASS 177 / 230
.~.~ Force modifier connects spring and load-holder

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

Internet Version by PATENTEC © 1999      Terms of Use


177 /   HD   WEIGHING SCALES

201  DF  SELF-POSITIONING {9}
225  DF  .~ Spring {6}
230.~.~ Force modifier connects spring and load-holder

DEFINITION

Classification: 177/230

(under subclass 225) Apparatus including means for delivering a force from the load holder to the spring proportional to, but changed in direction or intensity from, the direct gravity force of the load.