Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-10-20
1976-12-07
Smith, Al Lawrence
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29252, 29208C, B23P 1902
Patent
active
039953610
ABSTRACT:
A forcing press for simultaneously pressing members onto opposite ends of a central member, such as railroad wheels onto an axle, wherein the press is prestressed by exerting balancing force against opposite ends of the axle prior to pressing the wheels onto the ends of the axle and including mechanism for simultaneously pressing the wheels onto the axle.
REFERENCES:
patent: 1196963 (1916-09-01), Mahr
patent: 2878559 (1959-03-01), Ryan et al.
patent: 2934819 (1960-05-01), Sorensen
patent: 3050837 (1962-08-01), Reed et al.
patent: 3713198 (1973-01-01), Tobak et al.
patent: 3810293 (1974-05-01), Tobak et al.
Sanner Lanny R.
Scheller Dennis M.
Woolman Granville
Carlsen Douglas L.
Parker Roscoe V.
Smith Al Lawrence
Victor Fluid Power
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