Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1978-01-23
1982-05-18
Kunin, Stephen G.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
B24B 3100
Patent
active
043298176
ABSTRACT:
A gyratory machine for finishing parts, grinding such as paint grinding, or screening, having a fixed frame and a floating support resiliently mounted thereon, a finishing chamber mounted on the floating support, a gyratory motion-producing assembly affixed to the support comprising a vertically mounted housing, a plurality of bearings mounted in the housing, one or more vertically oriented shafts rotatably journaled in the bearings, and eccentric weights mounted on the shaft or shafts in fixed radial relationship thereto, a motor mounted on said housing for gyratory motion therewith and coupled to the shaft by a belt and pulley coupling assembly. The belt and pulley assembly applies rotating force to the shaft at a driving point or plane external with respect to the bearings, that is, at a point axially external to that portion of the shaft included between or defined by the bearings. In a further improved embodiment the annular finishing chamber is readily demountable from the floating support. In still another embodiment, a hinged ramp gate is provided alternatively to permit the parts which are being finished to return to the starting point of the finishing chamber, or to be discharged from the finishing chamber.
REFERENCES:
patent: 3197922 (1965-08-01), Smith
patent: 3266739 (1966-08-01), McKibben
patent: 3268177 (1966-08-01), McKibben
patent: 3570192 (1971-03-01), Ferrara
patent: 3633321 (1972-01-01), Rise
patent: 3680266 (1972-01-01), Shiplou
patent: 3693298 (1972-09-01), Ferrara
patent: 3708918 (1973-01-01), Pool
Hueschen Gordon W.
Kunin Stephen G.
Roto-Finish Company, Inc.
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