US Patent: 1,001,419
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| Multiple-Spindle Dividing-Head
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Patentee:
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| Louis Mastrangel (exact or similar names) - West Hoboken, Hudson County, NJ |
| USPTO Classifications: |
| 279/5 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 28, 1911 |
| Granted: |
Aug. 22, 1911 |
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Joel Havens
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Description: |
| Claim:
The invention also provides a mechanism wherein a plurality of work-holders are concurrently advanced through predetermined divisions of a rotation for effecting concurrent and similar movements of a tool or of work to be presented to a tool. |
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