US PATENT SUBCLASS 177 / 169
.~.~ Effective length of 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

164  DF  PRESET {7}
168  DF  .~ Spring support {2}
169.~.~ Effective length of spring

DEFINITION

Classification: 177/169

(under subclass 168) Apparatus including means for adjusting the length of the elastic section of the spring.