US PATENT SUBCLASS 173 / 188
.~.~.~ Having screw threads

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

Internet Version by PATENTEC © 1999      Terms of Use


173 /   HD   TOOL DRIVING OR IMPACTING

184  DF  WITH VEHICLE SUPPORT FOR DRIVE {6}
186  DF  .~ Nontransporting means to support vehicle during tool operation {1}
187  DF  .~.~ Adjustable nontransporting means {2}
188.~.~.~ Having screw threads

DEFINITION

Classification: 173/188

Having screw threads:

(under subclass 187) Apparatus wherein the means to vary the support position includes a helically threaded member.