US Patent: 1,978,059
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Cutting Off Machine
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Patentee:
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Arthur A. Rickert (exact or similar names) - Erie, Erie County, PA |
USPTO Classifications: |
29/56 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Aug. 18, 1931 |
Granted: |
Oct. 23, 1934 |
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Joel Havens "Vintage Machinery" entry for Rickert-Shafer Co.
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Description: |
Claim:
In a machine of the character described, the combination of a spindle adapted to rotate the work; tool posts, one at each side of the spindle and each having a tool support; a pivotal mounting for the posts having an axis parallel to the axes of the spindle; arms extending from the posts to the opposite sides of the mounting from the tool supports and extending in substantially direct lines from the tool supports; and cams acting on the arms for actuating the posts. |
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