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US Patent: 1,296,863
Adjusting mechanism for drilling-machine
Patentee:
Willard Thomas Sears - Brooklyn, NY

USPTO Classifications:
144/135.3, 74/89.32

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

Assignees:
Niles-Bement-Pond Co. - New York, NY

Manufacturer:
Niles-Bement-Pond Co. - New York, NY

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 22, 1918
Granted: Mar. 11, 1919

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Niles-Bement-Pond Co.
Description:
Improvements to radial drill-arm raising and lowering mechanism of the machine in patent 1,122,649.

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