US Patent: 2,161,994 - Disk cutter


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US Patent: 2,161,994

Disk cutter

Patentees:

Arthur N. Emmons (exact or similar names) - Nedrow, NY

John S. Burns (exact or similar names) - Detroit, MI

USPTO Classifications:

83/681, 83/698.71

Tool Categories:

Assignees:

Porter-Cable Machine Co. - Syracuse, NY

Manufacturer:

Porter-Cable Machine Co. - Syracuse, NY

Witnesses:

Unknown

Patent Dates:
Applied:	Feb. 11, 1936
Granted:	Jun. 13, 1939

Patent Pictures:

USPTO (New site tip)
Google Patents
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Vintage Machinery entry for Porter-Cable Machine Co.

Description:

"This invention relates to a device for cutting disks from sheet material. The device is particularly adaptable for cutting disks from abrasive sheets, which disks are for use with what is known as disk grinders, or sanding machines."