US PATENT SUBCLASS 81 / 125
.~.~.~ Work-holding

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

Internet Version by PATENTEC © 1999      Terms of Use


81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
119  DF  .~ Rigid jaws {3}
121.1  DF  .~.~ Enclosed (e.g., socket) {8}
125.~.~.~ Work-holding

DEFINITION

Classification: 81/125

The socket has means for holding a nut from dropping out.