US Patent: 1,246,000
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| Wrench
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Patentee:
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| Robert B. Ferguson (exact or similar names) - Los Angeles, CA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 20, 1917 |
| Granted: |
Nov. 06, 1917 |
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Patent Pictures:
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U.S. patent 1,246,000 - edited image |
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Stan Schulz
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Description: |
| Screw adjustable wrench with the movable jaw and shaft holding the adjustment worm able to swing in relation to the frame / handle. When used as a pipe wrench, a tight hand grip would allow the wrench to turn pipe in either direction. A modified form of this design which received patent no. 1,301,674 was produced. |
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