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:
Feb. 11, 2014
Filed:
Feb. 01, 2011
James D. Campbell, Jr., East Hampton, CT (US);
Matthew C. Gartland, Frisco, TX (US);
Barclay Bingham Young, Jr., Chester, CT (US);
Szymon Kuskowski, Jacksonville, FL (US);
James D. Campbell, Jr., East Hampton, CT (US);
Matthew C. Gartland, Frisco, TX (US);
Barclay Bingham Young, Jr., Chester, CT (US);
Szymon Kuskowski, Jacksonville, FL (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
A broaching apparatus includes a first tooth having a front face, a rear face opposite the front face, and a first cutting surface have a lobed shape extending along a first side of the first tooth between the front face and the rear face. A first interface defined between the first cutting surface and the front face is offset relative to a second interface defined between the first cutting surface and the rear face in a direction that is substantially perpendicular to an axis of tooth movement for broaching operations to provide tool clearance rearward from the first interface. A method of making a broach cutter is further provided.