US Patent: 1,329,265 - Taper Turning Tool


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US Patent: 1,329,265

Taper Turning Tool

Patentee:

Merritt A. Culling (exact or similar names) - Louisiana, Pike County, MO

USPTO Classifications:

142/48, 82/157

Tool Categories:

metalworking machines : screw machines : screw machine tool holders and tools

Assignees:

Buffum Tool Co. - Louisiana, Pike County, MO

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Sep. 12, 1918
Granted:	Jan. 27, 1920

Patent Pictures:

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Description:

Claim:

This invention relates to taper turning tools for screw machines.

One object of my invention is to provide a taper turning tool for screw machines in which the cutter is so arranged that it has a substantially shearing action on the work instead of a scraping action, thereby improving the cutting effect of the tool, reducing the tendency of the cutter to become dull and materially increasing the output of the tool, due to the increase in speed of the cutting operation.