US Patent: 2,074,227
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| Adjustable Wrench
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Patentee:
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| Edward H. Luckey (exact or similar names) - Kansas City, MO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 06, 1936 |
| Granted: |
Mar. 16, 1937 |
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Patent Pictures:
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Edward H. Luckey patent March 16, 1937 |
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Stan Schulz
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Description: |
| To set the opening size, interlocking teeth on the two halves are clamped together by a bolt with wing nut. A spring at the pivot point separates the halves when the clamping bolt is relaxed. |
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