CA Patent: CA-10,354
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Improvements on Plough Clevises
Universal Clevis
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Patentee:
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| Jay Woodard Powers (exact or similar names) - Portage, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Aug. 13, 1879 |
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Patent Pictures:
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Canadian patent 10354 - edited drawing |
CIPO Data
Espacenet patent
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Stan Schulz
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Description: |
| Two interlocking clevises which provide for adjusting plow draft for "depth" and "side draft." One clevis slides on a pin or bolt to interlock with the second; they are held in adjusted position by the combined action of a twisted link and locking bolt. |
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