US Patent: 1,621,499
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Ratchet Wrench
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Patentee:
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Stone R. Enberg (exact or similar names) - Worcester, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jul. 02, 1925 |
Granted: |
Mar. 22, 1927 |
Patent Pictures:
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Stone R. Enberg patent March 22, 1927 |
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Stan Schulz
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Description: |
Fine teeth on the swinging handle bind against teeth on the rotating head. This allows for changing the grip with very limited "reverse" motion. Compare the action of the handle in patent no. 1,425,816.
Hammond & Littell - patent attorneys
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