US Patent: 608,520
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| Monkey Wrench
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Patentee:
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| Joseph A. Hensler (exact or similar names) - Akron, CO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 27, 1898 |
| Granted: |
Aug. 02, 1898 |
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Patent Pictures:
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Joseph A. Hensler patent August 2, 1898 |
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Stan Schulz
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Description: |
| The swinging lever handle attached to the movable jaw has a cam to clamp the movable jaw to rack teeth on the main shank. That lever handle is marked to serve as rule, and has a screwdriver tip. There is optional provision for a saw blade in the handle. |
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