US PATENT SUBCLASS 177 / 225
.~ Spring

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.~ Spring {6}
226  DF  .~.~> Temperature compensator {2}
229  DF  .~.~> Cantilever
230  DF  .~.~> Force modifier connects spring and load-holder
231  DF  .~.~> Load-holder steadying structure and spring carried by casing
232  DF  .~.~> Coil spring in sleeve casing {1}
234  DF  .~.~> Magnified indication of spring deformation

DEFINITION

Classification: 177/225

(under subclass 201) Apparatus having an elastic body arranged to yield in proportion to the load applied.

SEE OR SEARCH THIS CLASS, SUBCLASS:

137+, for vehicle running gear springs used for weighing.

168+, for a preset means for a spring support.

195+, for an equal arm weigher biased toward balance by a spring.