Method for removal of a bearing frame assembly

Details Method for removal of a bearing frame assembly Method for removal of a bearing frame assembly

1994-02-18

1995-01-10

Watson, Robert C.

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

292814, 292815, 29256, 269 46, B23Q 300, B23P 1900

Patent

active

053795199

ABSTRACT:
A method for attachment to an overhead crane for removing the bearing assembly from a vertical centrifugal pump system without removing the motor. The apparatus includes a rigid C-shaped frame which is attached by a pulley to an overhead crane and also includes a pivotal attachment on the opposite end of the frame which is removably connected to the bearing assembly. Intermediate and vertically aligned with the ends of the frame is a horizontal displacement control member which is removably connected to the bearing assembly at a point vertically above the pivotal attachment. Horizontal displacement of the horizontal displacement control member will cause a rotating of the bearing assembly about the pivotal attachment allowing clearance and lateral removal of the bearing assembly from the vertical pump system.

REFERENCES:
patent: 3220565 (1965-11-01), Wells
patent: 3338556 (1967-08-01), Sluse
patent: 3843185 (1974-10-01), James et al.
patent: 3851857 (1974-12-01), Notgross
patent: 4283828 (1981-08-01), Coles
patent: 4691904 (1987-09-01), Armstrong
patent: 5135205 (1992-08-01), Bedard

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