US Patent: 2,709,386
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| Angularly Adjustable, Reversible Ratchet Wrench
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Patentee:
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| Roy C. Hopgood (exact or similar names) - Glen Ridge, Essex County, NJ |
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Patent Dates:
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| Applied: |
Oct. 01, 1953 |
| Granted: |
May 31, 1955 |
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Patent Pictures:
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Roy C. Hopgood patent May 31, 1955 |
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Stan Schulz
"Vintage Machinery" entry for New Britain Machine Co.
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Description: |
| This patent is an improvement on patent #2,660,911. The application was co-filed with a second application which ultimately received patent # 2,800,821.
The term "flexratchet" appears in the specifications. A known 3/8 inch drive example with markings including NB 50 and PAT. PEND. shares features of this patent and 2,800,821.
The specifications note patent nos. 1,261,092, 1,670,547, 2,092,345, 2,503,373, 2,656,865, 2,660,911 and French patent FR-610,903 as references.
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