Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1981-08-04
1984-07-10
Crane, Daniel C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29718, 29235, 221233, B21F 4300
Patent
active
044584016
ABSTRACT:
An apparatus and method for securing a tubular member onto a post extending from the body of a jewelry piece supported at a work station wherein the member is positioned with its axis parallel to a preselected axis at the work station and, in response to the positioning of the member, the post is releasably engaged to align it with the first axis and wherein force is applied between the positioned member and the aligned post, thereby bringing the member into surrounding relationship with the post and causing the post to be released.
REFERENCES:
patent: 2783813 (1957-03-01), Duks
patent: 4074424 (1978-02-01), Deshich et al.
patent: 4164065 (1979-08-01), Funcik et al.
patent: 4278184 (1981-07-01), Willis
Graham George W.
McCally Richard P.
Avon Products Inc.
Crane Daniel C.
Jones David B.
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