Headsetting structure for double disc grinding machine

Details Headsetting structure for double disc grinding machine Headsetting structure for double disc grinding machine

1981-11-19

1984-07-31

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

308189R, B24B 500, B24B 4100

Patent

active

044621876

ABSTRACT:
A double disc grinding machine comprising a wheelhead assembly, a base for supporting the wheelhead assembly for axial displacement relative thereto, the base including a front wall having a front trunnion secured thereto and extending horizontally therefrom, and a rear wall having a rear trunnion secured thereto and extending horizontally therefrom in coaxial relation with the front trunnion, and a principal machine frame including front and rear walls, the machine frame rear wall supporting the rear trunnion for pivotal displacement about its axis and for limited pivotal displacement about a mutually perpendicular vertical axis and structure for horizontally displacing the rear supporting structure along the rear wall of the frame thereby angularly displacing the front trunnion, and the machine frame front wall supporting the front trunnion for pivotal displacement about its axis and for limited pivotal displacement about a mutually perpendicular vertical axis.

REFERENCES:
patent: 823613 (1906-06-01), Miller et al.
patent: 1638028 (1927-08-01), Gardner
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patent: 2424448 (1947-07-01), Gardner et al.
patent: 2465634 (1949-03-01), Collins
patent: 2580489 (1952-01-01), Wagner
patent: 3348341 (1967-10-01), Dunn
patent: 3860293 (1975-01-01), Labeda
patent: 4054335 (1977-10-01), Timmer
patent: 4096906 (1978-06-01), Bonnamour

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