US Patent: 1,105,475
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Wrench
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Patentee:
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Charles D. Wilson (exact or similar names) - Toledo, OH |
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Patent Dates:
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Applied: |
Feb. 13, 1914 |
Granted: |
Jul. 28, 1914 |
Patent Pictures:
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Charles D. Wilson patent July 28, 1914 |
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Stan Schulz
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Description: |
Combination screw and quick-adjust auto monkey wrench. A compression spring in the back of the movable jaw holds the adjusting screw against the rack. When the spring is compressed, the movable jaw can slide freely for quick adjustment.
Period advertising names the Toledo Speed Wrench Co. as manufacturer, a known example is marked Wilson Wrench Co. |
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