US Patent: 603,290
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Wrench
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Patentee:
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Hubert Montgomery Smith (exact or similar names) - New York, NY |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jun. 09, 1897 |
Granted: |
May 03, 1898 |
Patent Pictures:
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Hubert Montgomery Smith patent May 3, 1898 |
USPTO (New site tip) Google Patents
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Stan Schulz
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Description: |
Quick adjust with a spring-tensioned movable jaw that has internal teeth that engage rack teeth on the back of the main shank. |
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