US Patent: 670,003 - Boring-machine


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US Patent: 670,003

Boring-machine

Patentee:

George C. McClellan (exact or similar names) - Mena, AR

USPTO Classifications:

408/111

Tool Categories:

woodworking machines : joint making machines : mortising machines

woodworking machines : wood drilling and boring : mortising machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

C. R. Van Nada

M. A. Nelson

Patent Dates:
Applied:	Jun. 02, 1900
Granted:	Mar. 19, 1901

Patent Pictures:

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Description:

"My invention relates to mortising-machines, and more particularly to that class of machines used for cutting mortises in the sides of window-frames for the attachment thereto of the pulleys for the sash-cords."