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. 14, 2023
Filed:
Nov. 17, 2017
Applicant:
Doosan Infracore Co., Ltd., Incheon, KR;
Inventors:
Choung-Rae Lee, Incheon, KR;
Sang-Min An, Incheon, KR;
Assignee:
DOOSAN INFRACORE CO., LTD, Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/28 (2006.01); B22D 19/06 (2006.01); C21D 5/04 (2006.01); C21D 9/00 (2006.01); C22C 37/08 (2006.01); C22C 37/10 (2006.01);
U.S. Cl.
CPC ...
E02F 9/285 (2013.01); B22D 19/06 (2013.01); C21D 5/04 (2013.01); C21D 9/0068 (2013.01); C22C 37/08 (2013.01); C22C 37/10 (2013.01); E02F 9/2825 (2013.01); E02F 9/2883 (2013.01);
Abstract
A construction machinery bucket part includes a body including a low alloy cast iron, and a wear resistant tip cast bonded to an end portion of the body and including a white cast iron. The construction machinery bucket part includes dissimilar materials, and has improved economic feasibility and wear resistance.