US PATENT SUBCLASS 411 / 78
.~.~ Having wedge retainer 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}
75  DF  .~ Relatively sliding wedge surfaces {4}
78.~.~ Having wedge retainer means

DEFINITION

Classification: 411/78

Having wedge retainer means:

(under subclass 75) Subject matter wherein discrete means are provided for securing the second member in assembled relationship with the holding device or anchor.