US Patent: 1,517,162
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| Plier Wrench
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Patentee:
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| Percival F. King (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 09, 1923 |
| Granted: |
Nov. 25, 1924 |
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Patent Pictures:
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1 | 2
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Percival F. King patent November 25, 1924 (option 1) |
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Stan Schulz
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Description: |
| Parallel jaw pliers where one jaw slides on a slightly arc shaped guide connected to the second jaw, and both jaws are connected by pivots to a primary "pliers" type crossed handle. A cam face on one of the "primary" jaws forces the arc shaped guide tight against the "moving" jaw.
Compare to King's earlier patent no. 1,438,442. A "KING JOHNSON PLIER" marked with the Dec. 12, 1922 patent date actually resembles the 2nd form described in the current patent. |
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