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:
Dec. 01, 1987
Filed:
Jul. 07, 1986
Kaj-Ragnar Loqvist, Fagersta, SE;
Seco Tools AB, Fagersta, SE;
Abstract
A cutting insert (20) for chip forming machining has at least one cutting edge (21) created by the transition between an upper face (22) and a side face (23) of the cutting insert (20), said upper face (20) being a rake face and the side face (23) being a flank. The rake face comprises a chip upsetting face arranged adjacent to the cutting edge (21) and a curved chip breaking face (25) arranged adjacent to the chip upsetting face (24). A number of mutually separated along and inside of the cutting edge (21) located depressions (27) are arranged to bridge a border line (26) between the chip upsetting face (24) and the chip breaking face (25).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile