Pivotal arm belt loading device

Details Pivotal arm belt loading device Pivotal arm belt loading device

1992-04-08

1993-02-16

Kisliuk, Bruce M.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51357, 51170EB, B24B 2120

Patent

active

051859637

ABSTRACT:
A belt loading assist apparatus for use in combination with wide abrasive machines wherein the belt loading assist apparatus comprises a generally inverted "U"-shaped support arm which is arranged to be pivotally moved between operative and retracted dispositions. The axis of the support arm is generally coincidental with the axis of the upper guide drum and the support arm has an upper arcuate surface which is substantially coincidental with an outward projection of the surface of the upper guide drum. A support cylinder is provided for releasably retaining the support arm in its operative disposition.

REFERENCES:
patent: 3127712 (1964-04-01), Krogen
patent: 3134206 (1964-05-01), Olton
patent: 3354588 (1967-11-01), Roehrig
patent: 3777442 (1973-12-01), Bernu
patent: 3896592 (1975-07-01), Wintz
patent: 4205490 (1980-06-01), Evans

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