US Patent: 886,084
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| Wrench
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Patentees:
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| Harold B. Sohn (exact or similar names) - Allegheny, PA |
| Franklin C. Miller (exact or similar names) - Allegheny, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 28, 1907 |
| Granted: |
Apr. 28, 1908 |
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Patent Pictures:
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Harold B. Sohn and Franklin C. Miller patent April 28, 1908 |
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Stan Schulz
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Description: |
| Quick adjust combination pipe and nut wrench. The main shank has grooves in the side, with corresponding ribs on the matching sides of the central opening in the sliding movable jaw. Coil springs in the movable jaw provide frictional contact with the main shank to hold the jaw adjustment. |
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