US Patent: 1,955,447
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| Pipe Reamer
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Patentee:
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| Ross P. Wright (exact or similar names) - Erie, PA |
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Patent Dates:
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| Applied: |
Jan. 22, 1931 |
| Granted: |
Apr. 17, 1934 |
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Patent Pictures:
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Patent 1,955,447 - edited image |
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Stan Schulz
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Description: |
| A ratchet driven "self-feeding" spiral fluted reamer for removing the burr from the inner surface of cut pipe. Photos of a known example show multiple ratchet selectors on the exterior of the driving head. Marked "REED MFG CO ERIE PA. U.S.A," with the patent date. |
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