US Patent: 164,650
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Improvement in molding-machines
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Patentee:
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Joseph R. Locke (exact or similar names) - Amesbury, MA |
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Patent Dates:
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Applied: |
May 07, 1872 |
Granted: |
Jun. 22, 1875 |
Patent Pictures:
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Jeff Joslin Vintage Machinery entry for C. F. Pettingell
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Description: |
At least three examples of this machine are known, one of which bears this patent date. An 1887 catalog lists this machine as a "Rim and Felloe Rounding Machine". Cowan & Co. of Galt, Ontario, Canada made their "M 163 cornering or rounding machine" which was a 4-head version of this invention. It was not licensed and in any event may not have been made until after this patent expired. |
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