US Patent: 2,968,517
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| Tilting and Indexing Chuck for Machine Tools
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Patentees:
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| Jesse Daugherty (exact or similar names) - Fond Du Lac, Fond Du Lac County, WI |
| Alex A. Durand (exact or similar names) - Milwaukee, Milwaukee County, WI |
| Leonard G. Wheeler (exact or similar names) - Massapequa, Nassau County, NY |
| Charles F. Coffill (exact or similar names) - Massapequa, Nassau County, NY |
| Joseph Shattes, Jr. (exact or similar names) - Huntington, Suffolk County, NY |
| Angelo L. Galgano (exact or similar names) - Babylon, Suffolk County, NY |
| USPTO Classifications: |
| 108/7 |
| Assignees: |
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Leonard G. Wheeler - Massapequa, Nassau County, NY |
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Charles F. Coffill - Massapequa, Nassau County, NY |
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Joseph Shattes, Jr. - Huntington, Suffolk County, NY |
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Angelo L. Galgano - Babylon, Suffolk County, NY |
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Giddings & Lewis Machine Tool Co. - Fond Du Lac, Fond Du Lac County, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 26, 1955 |
| Granted: |
Jan. 17, 1961 |
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Joel Havens
"Vintage Machinery" entry for Giddings & Lewis Manufacturing Co.
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Description: |
| Carlson, Pitzner, Hubbard & Wolfe - patent attorneys
Claim:
The present invention relates generally to work-holding accessories for machine tools and, more specifically, to a novel work-holder or chuck which finds particular but not exclusive utility in supporting sheet or slab workpieces in positions convenient for machining predetermining contours therein. |
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