US Patent: 242,918
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Boring Gage for Bits
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Patentee:
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Samuel H. Garrett (exact or similar names) - Philadelphia, PA |
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Patent Dates:
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Applied: |
Apr. 07, 1881 |
Granted: |
Jun. 14, 1881 |
Patent Pictures:
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Russ Allen.
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Description: |
Bit stop with the unique feature of a roller on the end to prevent marring the workpiece or having to apply extra pressure to ensure the bit stop is in full contact with the workpiece. Known to have been produced my manufacturer is uncertain. |
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