US Patent: 1,147,181
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| Quick Action Wrench
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Patentee:
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| Joseph J. Markovich (exact or similar names) - Uniontown, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 11, 1915 |
| Granted: |
Jul. 20, 1915 |
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Patent Pictures:
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1 | 2
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Patent 1,147,181 - edited drawing |
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Stan Schulz
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Description: |
| Spring-tensioned toothed lever engages rack teeth on the adjustable jaw to hold adjustment. Described as an "improved wrench of the Stillson type." The specifications of improvement patent 1,492,478 imply that at least a limited number of this design were made. |
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