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:
Nov. 22, 2005
Filed:
Feb. 11, 2003
Applicants:
Shuichi Aihara, Tokyo, JP;
Takato Kaya, Tokyo, JP;
Inventors:
Shuichi Aihara, Tokyo, JP;
Takato Kaya, Tokyo, JP;
Assignee:
Metso Minerals (Matamata) Ltd., Matamata, NZ;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C013/09 ;
U.S. Cl.
CPC ...
Abstract
The invention provides a crusher rotor for which the influence of centrifugal force is minimal, the hammer is compact, and the load on the attachment bolts can be reduced. A notchis provided in an attachment plateso as to take a force of a hammer tip, directed in a radial outward direction of a rotor, and a protrusionfor engaging with the notchis provided on the hammer tip