Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1976-01-08
1977-08-09
Guest, Alfred R.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B21B 3108
Patent
active
040401570
ABSTRACT:
A drum support apparatus including outboard and inboard hubs having outer surfaces adapted for interface fitting with the inside surface of a drum. The hubs while being supported on a shaft that is cantilevered from a frame, provide support for the drum in the form of a plurality of spaced equidistant lobes located on their outer surfaces. The lobes reduce the load required to properly seat the drum against the hubs and thereby decreases the possibility of drum run-out by reducing the contact area when the interface fit of the drum/hub combination occurs. The shaft is supported at its outboard end by a removable support bracket.
REFERENCES:
patent: 2044640 (1936-06-01), Schuster
patent: 2285340 (1942-06-01), Lockwood
patent: 2881907 (1959-04-01), Pape et al.
patent: 3481017 (1969-12-01), Hunt
patent: 3775008 (1973-11-01), Schaeffer et al.
patent: 3943593 (1976-03-01), Gould et al.
Green Clarence A.
Guest Alfred R.
Henry II William A.
Ralabate James J.
Xerox Corporation
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