Metal working – Means to assemble or disassemble – Roller or ball bearing
Patent
1995-04-05
1997-04-29
Cuda, Irene
Metal working
Means to assemble or disassemble
Roller or ball bearing
29260, 29270, B21D 5310
Patent
active
056237618
ABSTRACT:
A bearing removing device includes an elongated tubular member having an end receivable within an inner hole of a bearing is removed. A plurality of holes having a tapering configuration is spaced along a circumference of the end of the tubular member. The tubular member has a central through hole to receive therein a shaft member in such a manner to be movable between a first position and a second position. The end of the shaft member has one or more raised portions to be in contact engagement with the spherical members for driving the latter partially out of the holes. A support member is placed around the bearing to be removed. A nut member threadingly engaging a threaded section of the tubular member to abut against the support member is tightened against the support member such that the tubular member is moved relative to the support member.
REFERENCES:
patent: 2262555 (1941-11-01), Marcellus
patent: 3383755 (1968-05-01), Chmielewski
patent: 4694569 (1987-09-01), Colvell et al.
patent: 4724608 (1988-02-01), Parrott
patent: 5033180 (1991-07-01), Colson
patent: 5228180 (1993-07-01), Baur et al.
patent: 5255435 (1993-10-01), Shultz
Butler Marc W.
Cuda Irene
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