US Patent: 15,482
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Wrench Improvement in the Construction of Wrenches
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Patentee:
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Lorenzo D. Gilman (exact or similar names) - Troy, NY |
USPTO Classifications: |
81/63 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Aug. 05, 1856 |
Patent Pictures:
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Lorenzo D. Gilman Pat. Aug. 5, 1856 |
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Stan Schulz
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Description: |
Adjustable jaws mounted in the head of a ratchet wrench. The jaws are adjusted by a center screw with left- and right-hand threads. |
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