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US Patent: 410,710
Bench-Plane
Plane Cutter Lateral Adjuster
Patentee:
George Karrmann - Unionville, CT

USPTO Classifications:
30/488

Tool Categories:
woodworking tools : planes : bench planes

Assignees:
Upson Nut Co. - Farmington, CT

Manufacturer:
Upson Nut Co. - Farmington, CT
The Stanley Rule & Level Co. - New Britain, CT

Witnesses:
S. Frisbie
W. W. Woodford

Patent Dates:
Applied: May 21, 1889
Granted: Sep. 10, 1889

Patent Pictures: [ 1 | 2 ]
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Description:
Karrmann said this was an improvement in bench-planes, being a device for the lateral adjustment of the cutting-bit; and the chief object of the invention is to provide a friction-slide and operating device for moving the cutting-bit by frictional contact only

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