Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1994-12-02
1996-04-23
Watson, Robert C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B23P 1904
Patent
active
055091865
ABSTRACT:
A bearing pusher to remove a bearing from a shaft has a split anchor block that can be placed over the shaft at any point desired. The split block is then fixed together; and, a plurality of set screws engage the shaft or, preferably, enter a groove in the shaft to hold the anchor block in place. A split pusher block can be placed over the shaft between the anchor block and the bearing, and the parts fixed together. Screws pass through threaded holes in the anchor block and engage sockets in the pusher block, so that rotation of the screws causes motion of the pusher block longitudinally along the shaft.
REFERENCES:
patent: 889315 (1908-06-01), Kenyon
patent: 1310806 (1919-07-01), Rollins
patent: 1587689 (1926-06-01), Weiss et al.
patent: 1930690 (1933-10-01), Oelkers
patent: 3174218 (1965-03-01), McConaha
patent: 4027373 (1977-06-01), Kwast et al.
patent: 4287653 (1981-09-01), Bloch
patent: 4304036 (1981-12-01), Blomgren
Middleton James B.
Watson Robert C.
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