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US Patent: 466,553
Head-operating mechanism for the tool-spindles of drilling-machines, &c.
Patentee: Christian H. Baush (exact or similar names) - Holyoke, MA USPTO Classifications: 74/842 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: None Manufacturer: C. H. Baush & Sons - Holyoke, MA Witnesses: G. M. Chamberlain William S. Bellows	Patent Dates: Applied: Apr. 16, 1891 Granted: Jan. 05, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Baush Machine Tool Co.

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