US Patent: 86,597
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| Wrench
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Patentee:
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| William H. Sible (exact or similar names) - Harrisburg, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Feb. 02, 1869 |
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Patent Pictures:
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William H. Sible patent Febr. 2, 1869 |
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Stan Schulz
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Description: |
| The movable jaw slides on the main shank. The shank from the handle through the adjusting area is round; the remainder is square or rectangular. The adjustment is held by a thumb piece which jams on the shank due to a spring. When the thumb piece is straightened out, it's grip on the shank releases. |
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