US Patent: 865,141
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| Plow
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Patentee:
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| Henry Wiard (exact or similar names) - Syracuse, NY |
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Patent Dates:
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| Applied: |
Oct. 17, 1906 |
| Granted: |
Sep. 03, 1907 |
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Patent Pictures:
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Patent 865,141 - edited drawing |
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Stan Schulz
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Description: |
| The patent describes a hitch and clevis structure for sulky plow with left-hand and right-hand moldboards. The plow is a "hillside" model with the left-and and right-hand throws used alternately so all the throw falls in the same direction.
The hitch coordinates with the remaining structure of the plow so that the point of draft shifts to the plow beam in use.
In Syracuse Chilled Plow Co. v. Leroy Plow Co. this patent was found to be valid and infringed. |
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