US Patent: 111,460
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Improvement in Cant Hooks
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Patentee:
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Amos Kennard (exact or similar names) - Clearfield, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Jan. 31, 1871 |
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Russ Allen.
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Description: |
Pike has a screw shank and shoulder that secures (and allows subsequent retightening) of the ferrule. |
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