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US Patent: 1,281,149
Clamp-clutch device
Power hacksaw
Patentee:
Charles H. Driver (exact or similar names) - Racine, WI

USPTO Classifications:
192/12R

Tool Categories:
metalworking machines : metal sawing machines

Assignees:
J. Moores Jones - Racine, WI

Manufacturer:
Racine Tool & Machine Co. - Racine, WI

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 15, 1917
Granted: Oct. 08, 1918

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Racine Tool & Machine Co.
Description:
"...the invention relates to improved clamp clutch devices for use in connections with power hack saws, such as is disclosed in my co-pending application, Serial No. 177,664, filed June 29, 1917..." That co-pending application would become patent 1,282,394. See also patents 1,280,341, 1,296,933, and 1,302,643.

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