US PATENT SUBCLASS 292 / 341.11
.~ With anti-friction means

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

Internet Version by PATENTEC © 1999      Terms of Use


292 /   HD   CLOSURE FASTENERS

340  DF  KEEPERS {6}
341.11.~ With anti-friction means

DEFINITION

Classification: 292/341.11

(under subclass 340) Keepers provided with means to decrease friction between the keeper and the latch bolt.

SEE OR SEARCH THIS CLASS, SUBCLASS:

341.15+, for keepers having movable strikers whereby it is unnecessary for the latch bolt to be retracted in closing the door.

SEE OR SEARCH CLASS

70, Locks,

464, for locks with antifriction provisions.