US Patent: 562,719
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| Pipe Wrench
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Patentee:
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| Alson William Freeman (exact or similar names) - Fullerton, NE |
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Patent Dates:
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| Applied: |
Apr. 23, 1896 |
| Granted: |
Jun. 23, 1896 |
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Patent Pictures:
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Alson W. Freeman patent June 23, 1896 |
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Stan Schulz
562719 example - 45spaces
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Description: |
| The hook jaw has selectable pivot points to adjust for size; the link between the hook jaw and operating lever is adjustable.
Corresponding Canadian patent no. CA-53,661 was issued October 3, 1896.
Three sizes are known; some have the center turnbuckle adjust; others have other means to adjust the working length of the connecting link. The pivot point for the hook jaw is a stove bolt in known examples rather than the pin and spring clip shown in the patent. Known examples appear to have been hand made. Fullerton is a small town.
Compare Henry Hukriede's Febr. 6, 1900 patent no. 643,061. |
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