Bearing and pillow-block puller

Details Bearing and pillow-block puller Bearing and pillow-block puller

1992-05-29

1993-11-02

Watson, Robert C.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B23P 1904

Patent

active

052574458

ABSTRACT:
A bearing and pillow-block puller has a handle (43, 45, 50) attachable to a threaded base (3). Proximal ends of optionally puller rods (18), hook arms (35), puller chains (31) or puller straps (39) are attachable to tandem plates (5) on the threaded base (3). Distal ends of the puller rods (18), hook arms (35), puller chain (31) or puller straps (39) are attachable to a yoke plate (21) that is adaptable with race adapter plates (37) for attachment to different sizes of bearings and pillow blocks (24, 26). A puller point (13) of a puller bolt (1) is buttressed against ends (30) of a shaft (23) or against adapters (53, 56) at ends of shafts (23). The bearings or pillow blocks (24, 26) are pulled from the shafts (23) by pulling the bearings or pillow blocks (24) from the threaded base (3).

REFERENCES:
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patent: 1607957 (1926-11-01), Koehler
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patent: 2618052 (1952-11-01), Skaggs
patent: 2821776 (1954-06-01), Keister
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patent: 3200483 (1965-08-01), Menegoni
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patent: 3986242 (1976-10-01), Kerr
patent: 4463489 (1984-08-01), James
patent: 4502197 (1985-03-01), Harder
patent: 4672731 (1987-06-01), Taylor

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