US Patent: 784,151
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| Wrench
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Patentee:
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| William H. Gilchrist (exact or similar names) - Rockford, IL |
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Patent Dates:
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| Applied: |
May 20, 1904 |
| Granted: |
Mar. 07, 1905 |
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Patent Pictures:
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Willliam H. Gilchrist patent March 7, 1905 |
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Stan Schulz
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Description: |
| A spring at the hinge point tends to open the jaws. A swinging loop with a toothed dog is the adjusting means.
A known example is marked with the patent date, and ROCKFORD WRENCH ... AMERICA COMPANY
Cited in patent no. 2,484,492. |
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