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US Patent: 610,208
Tapping-machine
Patentee:
Henry Augustus Tuttle - Stamford, CT

USPTO Classifications:
408/128, 408/140, 470/181

Tool Categories:
metalworking machines : drilling and boring : tapping machines

Assignees:
None

Manufacturer:
H. A. Tuttle Manufacturing Co. - Stamford, CT
Evans Stamping & Plating Co. - Taunton, MA

Witnesses:
George H. Renaud
Graham R. Holly

Patent Dates:
Applied: Sep. 29, 1897
Granted: Sep. 06, 1898

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Evans Stamping & Plating Co.
"Vintage Machinery" entry for H. A. Tuttle Manfuacturing Co.

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