US PATENT SUBCLASS 411 / 63
.~.~ Plural-sectioned sleeve

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}
44  DF  .~ Including sleeve and distinct tapered expander (e.g., anchor bolt type) {9}
63.~.~ Plural-sectioned sleeve {1}
64  DF  .~.~.~> Having section retainer {3}

DEFINITION

Classification: 411/63

Plural-sectioned sleeve:

(under subclass 44) Subject matter wherein the sleeve comprises a plurality of discrete, laterally arranged sections.

SEE OR SEARCH THIS CLASS, SUBCLASS:

432+, for multipart internally threaded fastener elements (e.g., nuts).