US Patent: 6,942,438 - Keyway Cutter Tool and Method


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US Patent: 6,942,438

Keyway Cutter Tool and Method

Patentee:

Scott L. Deguise (exact or similar names) - Yipsilanti, Washtenaw County, MI

USPTO Classifications:

407/104, 407/118, 409/293, 409/304, 409/319, 409/326, 409/336, 409/346, 409/347, 83/875

Tool Categories:

metalworking machines : keyway cutting machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Apr. 26, 2001
Granted:	Sep. 13, 2005

Patent Pictures:

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Description:

Abstract:

An apparatus and method for forming a keyway in a workpiece is provided. The apparatus includes a shank and cutter, the shank and cutter immovably associated with respect to each other during the keyway forming operation. The apparatus is engageable with a computer numeric controlled machine. The method of forming a keyway in a workpiece includes a reciprocating, chiseling motion for removing layers of material from the workpiece.