US Patent: 201,837
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| Improvements in Plow-Clevises
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Patentee:
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| Clark Robinson (exact or similar names) - Eau Claire, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 02, 1877 |
| Granted: |
Mar. 26, 1878 |
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Patent Pictures:
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Patent 201,837 - edited drawing |
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Stan Schulz
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Description: |
| Described as an improvement on patent 188,413, this patent focuses on the paired side pieces with pintles which form the base upon which the horizontal and vertical clevis pieces are mounted, when used on an iron plow beam.
See also Canadian patent CA-7502 which shows a slightly different version of this clevis. |
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