US Patent: 490,789
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| Combination Wrench
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Patentee:
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| William Henry Huston (exact or similar names) - Mexico, MO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 15, 1892 |
| Granted: |
Jan. 31, 1893 |
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Patent Pictures:
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William Henry Huston Pat. January 31, 1893 |
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Stan Schulz
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Description: |
| The pivoting handle adjusts the sliding jaw by a curved gear-tooth segment engaging rack teeth on the bar of the jaw. The combination includes wire cutter, fold-out punch and chisel in the end of the handle, a screwdriver on the end of the lever handle, and insertable pipe jaw face. The basic wrench is a modification of Huston's Oct. 21, 1890 patent (no. 439,071). |
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