Apparatus and method for removing bearings

Details Apparatus and method for removing bearings Apparatus and method for removing bearings

1992-10-14

1993-10-26

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

29259, 29263, 294265, B23P 1904

Patent

active

052554350

ABSTRACT:
Apparatus and method for removing a bearing. More particularly, the apparatus and method are designed to simplify the removal and replacement of all bearing cups and cones in an automotive automatic transmission. The apparatus includes an elongate bearing drive shaft; an adjustably sized mandrel which includes one or more bearing drive shoulders; a mandrel spreader for adjusting the mandrel drive shoulder to a predetermined dimension; and a collar or clamp ring for limiting the mandrel to a maximum outer dimension surrounding an outer surface of the bearing, without substantial slippage, during the removal and insertion steps, in one embodiment.

REFERENCES:
patent: 3611540 (1971-10-01), Gibu
patent: 3887989 (1975-06-01), Maynard
patent: 4339865 (1982-07-01), Shultz
patent: 4724608 (1988-02-01), Parrott
patent: 4852235 (1989-08-01), Trease et al.

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