US Patent: 2,161,994
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Disk cutter
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Patent Dates:
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Applied: |
Feb. 11, 1936 |
Granted: |
Jun. 13, 1939 |
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Jeff Joslin Vintage Machinery entry for Porter-Cable Machine Co.
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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." |
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