US Patent: 352,433
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| Wrench
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Patentee:
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| Andrew W. Ward (exact or similar names) - Augusta, ME |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 12, 1886 |
| Granted: |
Nov. 09, 1886 |
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Patent Pictures:
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Andrew W. Ward patent November 9, 1886 |
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Stan Schulz
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Description: |
| The base of the movable jaw is quick-adjust with rack teeth held in engagement by a spring. A screw-adjustable gripping jaw is connected to the base by the screw. |
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