Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1997-08-04
1999-01-12
Watson, Robert C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29251, B23P 1902
Patent
active
058572520
ABSTRACT:
A press for inserting bearing cups into a U-joint has an arch member bearing an anvil. A pusher member has a plunger slidably mounted to its inner end. When the pusher member is retracted bias means bias the plunger inwardly. The bias means are capable of holding the press in position on a U-joint. The pusher member is preferably a threaded rod. The bias means preferably acts on a sleeve surrounding the threaded rod. The plunger and anvil have faces having recessed areas to enable the proper installation of bearing cups which are designed to project outwardly from exterior surfaces of a U-joint when installed.
REFERENCES:
patent: 2834099 (1958-05-01), Gasper
patent: 3237291 (1966-03-01), Kelso
patent: 3307250 (1967-03-01), Goodwin et al.
patent: 4050139 (1977-09-01), Okamuro
patent: 4235004 (1980-11-01), Floyd
patent: 4977660 (1990-12-01), Maynard
patent: 5271136 (1993-12-01), Skoworodko
Tiger Tool International Incorporated
Watson Robert C.
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