US Patent: 119,163
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Improvement in Planing Machines
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Patentee:
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George H. Mansfield (exact or similar names) - Concord, NH |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Sep. 19, 1871 |
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Joel Havens
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Description: |
Daniel Breed - patent attorney
My invention consists of a rack-gear provided with elastic bearings and used with planing, jointing, and other machines run by means of a rack-gear, for the purpose of graduating the stopping and starting of the table at each change when thrown back and forth, and thus prevents the noise, jumping, and jar occasioned by the abrupt changes in ordinary machines of this description as heretofore used.
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