US Patent: 555,716
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| Wrench
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Patentee:
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| John Traudt, Jr. (exact or similar names) - Milwaukee, WI |
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Patent Dates:
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| Applied: |
Nov. 04, 1895 |
| Granted: |
Mar. 03, 1896 |
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Patent Pictures:
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1 | 2
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Traudt's Patent -- with John Traudt Jr. patent March 3, 1896 |
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Stan Schulz
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Description: |
| The patented feature is the nipple grip tightened by a wedge on the movable jaw. The patent includes a "hook" on the side of the movable jaw to keep the nipple grip aligned with the spoke. The patent drawing shows an adjustable wrench with a "side screw" adjustment; all known TRAUDT'S PATENT wrenches are the "turn handle to adjust" type. |
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