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:
Jul. 19, 1977
Filed:
Aug. 06, 1976
Gerard Romagnolo, Eybens, FR;
Ugine Carbone, Grenoble, FR;
Abstract
A detachable cutting plate which is of polygonal, equilateral, but not equiangular, shape and designed for centerless descaling of rough-drawn or rough-rolled materials, by radial mounting on a rotary multi-tool head, characterized in that it comprises along each main cutting edge two adjoining chip-breaking surfaces consisting of separate concave grooves; (a) the first facing the straight part of the main cutting edge, of which the axis directing the surface is parallel with the said edge and forming a cutting angle .alpha..sub.1 ; (b) the second facing the curved part of the edge connecting the main cutting edge to the secondary planing edge having a directing axis perpendicular to the plane bisecting the curved cutting part and forming a cutting angle .alpha..sub.2.