Ring for attachment to keys or other objects

Details Ring for attachment to keys or other objects Ring for attachment to keys or other objects

1979-07-23

1982-01-12

Epstein, Henry F.

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

40 2A, A44B 1500, A45C 1342

Patent

active

043098835

ABSTRACT:
A two part ring, such as a key ring, is provided wherein each part includes a flat body portion with an annular part extending from the body portion to define an open area. Male and female attachment means are located on the body portions. A gap is provided in each annular part and is so located therein that, when the two parts are pressed together to connect said attachment means, each gap lies opposite an unopen section of the other annular part to thereby provide a closed ring.

REFERENCES:
patent: 474725 (1892-05-01), Dwigans
patent: 1008203 (1911-11-01), Schumacher
patent: 1368743 (1921-02-01), Nielsen
patent: 1443889 (1923-01-01), Williams
patent: 1745333 (1930-01-01), Read
patent: 2511651 (1950-06-01), Schlitz
patent: 2687756 (1954-08-01), Felt
patent: 3908418 (1975-09-01), Stoffel
patent: 3956913 (1976-05-01), Howard

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