US PATENT SUBCLASS 269 / 87.3
.~.~.~ Hole type

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

Internet Version by PATENTEC © 1999      Terms of Use


269 /   HD   WORK HOLDERS

86  DF  RELATIVELY MOVABLE JAWS {25}
87  DF  .~ With tool couple element {1}
87.1  DF  .~.~ With guide means {2}
87.3.~.~.~ Hole type

DEFINITION

Classification: 269/87.3

(under subclass 87.1) Device including an opening or aperture through which a tool is applied to the work.