US Patent: 1,877,560
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| Vertical Continuous Milling Machine
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Patentee:
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| Frank M. 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: |
Apr. 30, 1930 |
| Granted: |
Sep. 13, 1932 |
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Joel Havens
"Vintage Machinery" entry for Davis & Thompson Co.
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Description: |
| Claim:
A vertical continuous milling machine, comprising a vertical standard, a tool carrier journaled thereon and having a plurality of circumferentially spaced and vertically movable spindles, tool shafts rotated by the spindles and extending at an angle thereto, workholding means turning with the carrier, guide means for said tool shafts coacting with* said workholding means, means for moving the tool shafts towards and away from the work in successive order as the carrier revolves around the standard, milling cutters carried by the tool shafts, and means for rotating the spindles. |
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