US PATENT SUBCLASS 403 / 229
.~ Helical spring type coupling


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

Internet Version by PATENTEC © 1999      Terms of Use



403 /   HD   JOINTS AND CONNECTIONS

220  DF  FLEXIBLY CONNECTED RIGID MEMBERS {5}
229.~ Helical spring type coupling


DEFINITION

Classification: 403/229

(under subclass 220) Structure comprising a helical spring connecting the two members.