US Patent: 412,916
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Pulley
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Patent Dates:
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Applied: |
Jun. 05, 1889 |
Granted: |
Oct. 15, 1889 |
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"Vintage Machinery" entry for Dodge Manufacturing Co.
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Description: |
Improvements to the famous Dodge split-pulley design of patent 260,462 to allow interchangeable bushings and to make it easier to construct smaller pulleys. See patent 294,452 for more information on the inventor and his company. |
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