US Patent: 1,075,516
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Wrench
Wrench of the Quick-Action Class
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Patentee:
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| Robert W. Sturdy (exact or similar names) - Stephenson, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 13, 1912 |
| Granted: |
Oct. 14, 1913 |
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Patent Pictures:
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Robert W. Sturdy patent October 14, 1913 |
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Stan Schulz
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Description: |
| The curved slot for the handle pivot gives this self-adjusting jaw a wider range of sizes than most wrenches of this type. It also allows for the rack and jaw to be re-aligned. The type goes back to the William Morehouse Feb. 27, 1866 patent (no. 52,930). |
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