Key ring

Details Key ring Key ring

1990-01-26

1991-07-16

Wolfe, Robert L.

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

70459, A47G 2910

Patent

active

050314300

ABSTRACT:
A double ended key ring includes a first body portion, a second body portion, and joining and biasing mechanisms for releasably engaging the first and second body portions together to form a key ring having openings on opposite ends. The first body portion is configured to form one of the openings and has a gap which is hidden when the first and second body portions are biased together in an engaged position. The first and second body portions can be moved axially and then rotated into an open position to expose the gap. In an alternate embodiment, the joining mechanism may be pushed from the second body portion toward the first body portion thereby disengaging the body portions from the engaged position.

REFERENCES:
patent: 271443 (1883-11-01), MacDonald
patent: 285987 (1886-10-01), MacDonald
patent: 306799 (1890-03-01), Colan
patent: 2451093 (1947-10-01), Kaminer
patent: 2527491 (1948-11-01), Ballou
patent: 2916907 (1959-12-01), Bridwell
patent: 3126603 (1964-03-01), Cedarstaff
patent: 3597951 (1971-08-01), Nadel
patent: 4129021 (1978-12-01), Brentini
patent: 4164132 (1979-08-01), Loman
patent: 4317638 (1982-03-01), Klaber
patent: 4429557 (1984-02-01), Morrone, III
patent: 4821543 (1989-04-01), Scungio

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