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. 04, 2018
Filed:
Jun. 17, 2014
Applicant:
Akebono Brake Industry Co., Ltd., Tokyo, JP;
Inventors:
Hiroshi Kasuya, Tokyo, JP;
Takuya Kitami, Tokyo, JP;
Motoyuki Miyaji, Tokyo, JP;
Michinori Yanagi, Tokyo, JP;
Assignee:
AKEBONO BRAKE INDUSTRY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B 15/02 (2006.01); F16D 65/04 (2006.01); B30B 15/06 (2006.01); F16D 69/00 (2006.01); F16D 69/02 (2006.01); B29K 105/00 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B30B 15/022 (2013.01); B30B 15/065 (2013.01); F16D 65/04 (2013.01); F16D 69/00 (2013.01); F16D 69/02 (2013.01); B22F 2999/00 (2013.01); B29K 2105/251 (2013.01); B29L 2031/30 (2013.01); F16D 2069/004 (2013.01); F16D 2200/0004 (2013.01); F16D 2200/0086 (2013.01);
Abstract
A mold of a brake pad friction material, including a mold member fitted into a mold frame into which a powder material of the brake pad friction material is put, in which the mold member is configured such that a pressing surface in a surface of the mold member, which forms a region abutting the powder material put into a mold frame, has a concave shape that is formed by being gradually recessed from both end portion sides to a center portion side of the pressing surface.