US Patent: 3,665,650 - Abrasive belt control apparatus and method


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US Patent: 3,665,650

Abrasive belt control apparatus and method

Patentee:

Witold C. Przygocki (exact or similar names) - Southfield, MI

USPTO Classifications:

451/1, 451/297, 451/304

Tool Categories:

woodworking machines : sanding machines

Assignees:

Murray-Way Corp. - Birmingham, MI

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 22, 1969
Granted:	May 30, 1972

Patent Pictures:

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Description:

"Apparatus and method for use with an endless abrasive belt operable to sense the position of the belt and to automatically oscillate the belt transversely in accordance with movement of a position sensor."