US Patent: 1,545,744
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| Milling Machine
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Patentee:
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| Frank A. Davis (exact or similar names) - Milwaukee, Milwaukee County, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 31, 1920 |
| Granted: |
Jul. 14, 1925 |
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Joel Havens
"Vintage Machinery" entry for Davis & Thompson Co.
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Description: |
| Claim:
In a milling machine, the combination of a frame, a housing mounted thereon, a rotating work mandrel journaled in said housing, a rotating spindle journaled in said housing, the housing having an integral bridge section between the mandrel and spindle whereby the spindle's center is fixed with relation to the center of. said work mandrel, and a milling cutter on said spindle operable upon the work carried by said mandrel. |
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