US Patent: 2,585,944
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Work Holding Means
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Patentees:
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Edward W. Kroeger (exact or similar names) - Cincinnati, Hamilton County, OH |
Jesse Daugherty (exact or similar names) - Cincinnati, Hamilton County, OH |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 04, 1947 |
Granted: |
Feb. 19, 1952 |
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Joel Havens "Vintage Machinery" entry for Giddings & Lewis Manufacturing Co.
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Description: |
Claim:
This invention relates to improvements in machine tools, particularly to work holding means, broadly termable a "chuck" for use in holding a work piece while being-machined on a machine tool, for example, a boring mill. |
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