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US Patent: 981,870
Trip mechanism for drilling-machines
Patentee:
Robert Milne (exact or similar names) - Rockford, IL

USPTO Classifications:
501/128, 501/141, 74/404

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses

Assignees:
Rockford Drilling Machine Co. - Rockford, IL

Manufacturer:
Rockford Drilling Machine Co. - Rockford, IL

Witnesses:
Amy Denman
Walter B. Brine

Patent Dates:
Applied: Mar. 16, 1909
Granted: Jan. 17, 1911

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Rockford Drilling Machine Co.

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