Portable fan blade and sheave removing device

Details Portable fan blade and sheave removing device Portable fan blade and sheave removing device

1983-09-13

1985-09-24

Watson, Robert C.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B23P 1904

Patent

active

045425701

ABSTRACT:
This device is portable, and provides for the quick and easy removal of fan blades and sheaths from their shafts. Primarily, it consists of a base plate with a housing on it to hold the motor and shaft down. It further includes a pair of hydraulic jacks attached to a pressure plate, which engages the hub of a blade or sheath, so as to push these components off of their respective shafts.

REFERENCES:
patent: 1377469 (1921-05-01), Erickson
patent: 1590918 (1926-06-01), Tindell
patent: 3599311 (1969-03-01), Ellis
patent: 3814382 (1974-06-01), Castol
patent: 4009867 (1977-03-01), Diffenderfer
patent: 4235004 (1980-11-01), Floyd
patent: 4429857 (1984-02-01), Ferguson

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