US Patent: 931,889
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| Turning Tool
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Patentee:
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| John T. B. Rheinfeldt (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 29, 1908 |
| Granted: |
Aug. 24, 1909 |
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Joel Havens
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Description: |
| Claim:
A turning tool, in the form of a segmental arc, having its ends spaced-apart, and having its cutting edge at the intersection of its inner curved surface with one end surface of the are, said end surface extending obliquely of the arc and serving as the chip engaging surface of the tool. |
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