The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2002
Filed:
Jul. 07, 2000
Applicant:
Inventor:
Clifford M. Flynn, Pittsfield, MA (US);
Assignee:
Talbot Holdings Ltd., Madison Heights, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C 5/10 ;
U.S. Cl.
CPC ...
B23C 5/10 ;
Abstract
An improved end milling tool effective to reduce forces produced in ramp cutting comprises a plurality of end cutting edges, and a plurality of side cutting edges, each end cutting edge lying parallel to a radius of the tool tip and intersecting a side cutting edge at the periphery of the tool tip, and each end cutting edge comprising a peripheral end edge portion and an interior edge portion, the peripheral end edge portion sloping relatively shallowly from the tip periphery towards the shank portion of the tool, and the interior edge portion sloping relatively steeply from the peripheral edge portion towards the shank portion.