Key ring separator

Details Key ring separator Key ring separator

1986-02-24

1988-01-19

Wolfe, Robert L.

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

70408, 70458, B25B 3300

Patent

active

047197781

ABSTRACT:
A triangular, sharp projection is formed in the surface of a key handle, the projection being directed into the interior of a key ring opening formed therein. This key ring projection includes edge recesses formed proximate the base thereof thereby providing a shape forcing the segments of a collapsed helical key ring apart, the recesses then maintaining the ring segments separated for insertion or removal of additional keys. In an alternative implementation the similar key ring separation projection may be formed on articles other than keys that can thus be carried on the key ring for convenience in key removal.

REFERENCES:
patent: 603247 (1898-05-01), Becker
patent: 739094 (1903-09-01), Lewis
patent: 1462205 (1923-07-01), Korns
patent: 2451091 (1948-10-01), Johnson
patent: 3315504 (1967-04-01), Billings
patent: 3481169 (1969-12-01), Rossi
patent: 4176534 (1979-12-01), Denney
patent: 4325273 (1982-04-01), Gibbons
patent: 4543860 (1985-10-01), Van Meter

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