US PATENT SUBCLASS 411 / 29
.~ With hole forming means

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

Internet Version by PATENTEC © 1999      Terms of Use


411 /   HD   EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER

15  DF  HAVING SEPARATE EXPANDER MEANS {13}
29.~ With hole forming means {1}
30  DF  .~.~> Formed on expansible sleeve {1}

DEFINITION

Classification: 411/29

With hold forming means:

(under subclass 15) Subject matter wherein the anchor or holding device is provided with means to form an anchor or holding device receiving aperture in a medium within which the anchor is to be secured or in the elements or portions to be secured together.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

155+, for a device for that class having means to penetrate the earth.