US Patent: 422,507
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| Pulley
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Patentee:
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| Wallace H. Dodge (exact or similar names) - Mishawaka, IN |
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Patent Dates:
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| Applied: |
Jun. 05, 1889 |
| Granted: |
Mar. 04, 1890 |
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Jeff Joslin
Vintage Machinery entry for Dodge Mfg. Co.
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Description: |
| Improvements to patent 260,462 to improve the fastening together of the two halves of the split pulley, by "a system of interlocking keys and wedges which hold the parts and force the bush without causing it to be eccentric." |
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