US Patent: 939,879
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| Wrench
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Patentee:
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| Lawson G. Van Ormer (exact or similar names) - Trafford, PA |
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Patent Dates:
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| Applied: |
Jan. 28, 1909 |
| Granted: |
Nov. 09, 1909 |
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Patent Pictures:
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L. G. Van Ormer patent Nov. 9, 1909 with photo of example courtesy Martin J. Donnelly mjdtools.com |
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Stan Schulz
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Description: |
| Quick-adjust nut wrench with a lever-actuated pawl in the movable jaw that engages rack teeth cut in the main shank.
In 1911, the company was anticipating a new plant at Trafford City, PA.
Corresponding Canadian patent CA-129,297 was granted Nov. 15, 1910. |
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