US Patent: 898,990
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Wrench
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Patentee:
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Augustus T. Raiford (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. 13, 1907 |
Granted: |
Sep. 15, 1908 |
Patent Pictures:
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Augustus T. Raiford patent Sept. 15, 1908 |
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Stan Schulz
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Description: |
Ratchet wrench with worm gear and rack adjustable jaw "crows-foot" type design. The back side of the ratchet head has a knob to hold the wrench in place, and the ratchet head has a hollow center. |
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