US Patent: 2,007,180
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| Device for moving a machine member or other part, by power means, an exact distance or to an exact position
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Patentees:
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| Forrest E. Cardullo (exact or similar names) - Cincinnati, OH |
| John M. Walter (exact or similar names) - Cincinnati, OH |
| John E. Doran (exact or similar names) - Cincinnati, OH |
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Patent Dates:
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| Applied: |
May 07, 1934 |
| Granted: |
Jul. 09, 1935 |
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Jeff Joslin
Vintage Machinery entry for G. A. Gray Co.
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Description: |
| "The purpose of our invention is to provide power means for moving a heavy machine member, such as the table of a planer-type milling machine, or of a jig borer, or the head of a planer-type milling machine or jig borer, to any particular point in its travel, or to move it any desired distance (within a fraction of an inch)..." |
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