US Patent: 648,803
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| Wrench
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Patentee:
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| Burrows Shaw (exact or similar names) - Dorchester, NJ |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 24, 1899 |
| Granted: |
May 01, 1900 |
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Patent Pictures:
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Burrows Shaw patent May 1, 1900 |
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Stan Schulz
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Description: |
| Adjustable monkey wrench with no threads in the movable jaw. A screw and clamping pad in the movable jaw bind the threaded adjustment screw to the jaw to set the adjustment. |
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