US Patent: 388,568
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| Chain Wrench
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Patentee:
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| Jules Magnette (exact or similar names) - Long Island City, NY |
| USPTO Classifications: |
| 81/68 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 19, 1888 |
| Granted: |
Aug. 28, 1888 |
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Patent Pictures:
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Jules Magnette patent August 28, 1888 |
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Stan Schulz
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Description: |
| The gripping head has teeth facing in two directions, so the the wrench will grip in either direction without removing and re-setting the chain. The hook link has two optional hooks spaced the equivalent of a half chain link to double the size options. |
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