US Patent: 3,673,654 - Cutting Head for a Chamfering Tool


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US Patent: 3,673,654

Cutting Head for a Chamfering Tool

Patentee:

Frank G. Rick (exact or similar names) - Franklin, Venango County, PA

USPTO Classifications:

407/30, 409/345

Tool Categories:

metalworking machines : milling machines : milling machine tools

metalworking machines : metal lathes : lathe tools

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 18, 1970
Granted:	Jul. 04, 1972

Patent Pictures:

USPTO (New site tip)
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Description:

Abstract:

A cutter bit made up of a cutter head block, a fixed cutter and a rotary cutter bit in said block. The fixed cutter is provided to do a limited amount of cutting along the side edge of a plate and the rotary cutter is free to rotate in the hollow in a cylindrical hollow bore in the cutter head block. The inner end of the rotary cutter rests on a thrust bearing and a threaded member positions the rotary cutter in the bore. Suitable lubrication fittings are provided to supply lubricant to the inside of the hollow around the cutter.