US Patent: D2,674
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Design for Plow Clevis
Design for a Plough-Clevis
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Patentee:
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| George P. Darrow (exact or similar names) - Cincinnati, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jun. 18, 1867 |
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Patent Pictures:
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George P. Darrow Pat. June 18, 1867 |
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Stan Schulz
"Vintage Machinery" entry for James L. Haven & Co.
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Description: |
| The design includes a wrench-head pin and appears to complement Darrow's utility patent no. 57,436 issued Aug. 21, 1866. Darrow's Dec. 14, 1869 plow clevis design (pat. no. D3,785) is a more elaborate piece.
An 1888 FARM IMPLEMENT NEWS BUYERS GUIDE lists James L. Haven Co, Cincinnati as a clevis manufacturer. |
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