US Patent: 842,111
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| Pipe Bending Machine
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Patentees:
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| Howard A. Pedrick (exact or similar names) - Philadelphia, PA |
| Charles A. Smith (exact or similar names) - Philadelphia, PA |
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Patent Dates:
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| Applied: |
Mar. 01, 1906 |
| Granted: |
Jan. 22, 1907 |
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Patent Pictures:
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Joel Havens
"Vintage Machinery" entry for Pedrick Tool & Machine Co.
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Description: |
| Abstract:
The object of our invention is to provide a strong and powerful machine for bending pipes and other shapes, and one in which the character of the bend can be readily varied by change in the relation of the fixed bearing element of the machine to the moving element of the same.
Claim:
In a pipe-bending machine, the combination of a hollow post split at its upper end to form a clamp, a head having a stem rotatably mounted in the post, a faceplate and its operating gearing carried by the head, and means for causing the split portion of the post to clamp the stem. |
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