US Patent: 819,246
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| Wrench
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Patentee:
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| Charles H. Noyes (exact or similar names) - Decatur, NE |
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Patent Dates:
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| Applied: |
Jan. 06, 1905 |
| Granted: |
May 01, 1906 |
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Patent Pictures:
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1 | 2
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Charles H. Noyes Pat. May 1, 1906 |
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Stan Schulz
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Description: |
| A quick-adjusting wrench with a sliding collar imparting motion to a double-threaded shaft; the turning shaft adjusts the jaw.
The specifications differentiate the patent from Leo Kules' July 3, 1903 patent (No. 732,752).
A 1907 item in MODERN MACHINERY notes "four sizes and two different styles." Another 1907 item itemizes the sizes: 6, 8, 10, and 12 inch. |
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