US Patent: 1,682,558
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| Drilling machine
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Patentee:
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| Theodore H. Doan, Jr. (exact or similar names) - Cleveland Heights, OH |
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Patent Dates:
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| Applied: |
Nov. 27, 1925 |
| Granted: |
Aug. 28, 1928 |
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Jeff Joslin Vintage Machinery entry for Foote-Burt Co.
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Description: |
| Patent covers a drill press frame that is designed for rigidity without being excessively heavy or wide (so that drilling machines can be ganged close together). |
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