Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1985-05-23
1987-02-17
Schmidt, Frederick R.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29266, 294265, B23P 1904
Patent
active
046428666
ABSTRACT:
A hub removing device includes a plurality of abutting members extending outwardly from a support plate through openings in a lifting plate. A jack screw is mounted to the support plate and is threadably engaged with the lifting plate so that manipulation of the jack screw causes the lifting plate to move toward the support plate. The lifting plate in turn is coupled to the hub and the abutting members press against a fixed surface so that the movement of the lifting plate toward the support plate causes the hub to be urged outwardly.
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patent: 4551898 (1985-11-01), Provost
Motor/Age, Jul., 1985, p. 28.
Schad Steven P.
Schmidt Frederick R.
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