US Patent: 405,343
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| Combined Nut and Pipe Wrench
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Patentee:
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| William T. Chesley (exact or similar names) - Viola, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 14, 1889 |
| Granted: |
Jun. 18, 1889 |
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Patent Pictures:
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William T. Chesley patent June 18, 1889 |
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Stan Schulz
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Description: |
| A spring on the head of the movable jaw limits the movement of the lever handle when the wrench is used as a nut wrench. Releasing the spring allows the lever handle to be swung out to engage the end gripping teeth which generates gripping force for the pipe jaw. |
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