US PATENT SUBCLASS 384 / 173
.~.~.~.~.~.~.~.~ Coil spring


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

Internet Version by PATENTEC © 1999      Terms of Use



384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
158  DF  .~.~ Railway car journal {9}
160  DF  .~.~.~ Lubricating {4}
165  DF  .~.~.~.~ With lower reservoir {3}
170  DF  .~.~.~.~.~ Capillary {2}
171  DF  .~.~.~.~.~.~ With wick biasing means {2}
172  DF  .~.~.~.~.~.~.~ Metal spring {1}
173.~.~.~.~.~.~.~.~ Coil spring


DEFINITION

Classification: 384/173

Coil spring:

(under subclass 172) Subject matter wherein the metal spring is in the form of a coil.