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:
Oct. 19, 1999
Filed:
Dec. 01, 1997
Carlos Alberto Monteiro, Jr, SaoLouis-Maranhao, BR;
Severino Almeida Neto, SaoLouis-Maranhao, BR;
Manoel Damas Torres, SaoLouis-Maranhao, BR;
Companhia Vale Do Rio Doce, Minas Gerais, BR;
Abstract
The present invention relates to an improvement in tooth of ore recovery buckets which comprises a single monobloc body 10 having an extreme posterior portion 1 with its upper face provided with an oblong undercut 2 provided with a pair of throughout round orthogonal holes 3 constituting the single body 10 definer of the tooth. Intermediately the single body 10 has a structural thickening 4 that extends itself downwards according to a prismatic shape providing a wedge 5 with a fluted anterior-inferior end 6. The entire surface of the upper inclined wall 7 and the lower horizontal wall 8 of this wedge 5 incorporates fluted transversal undercuts 9 parallel and spaced between themselves.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile