Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2006-07-11
2006-07-11
Zimmerman, John J. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S653000, C428S925000, C384S912000
Reexamination Certificate
active
07074496
ABSTRACT:
A multilayer aluminum-base alloy bearing formed by bonding a bearing alloy layer made of an aluminum-base alloy to a steel back metal through an intermediate layer made of an aluminum-base alloy, the intermediate layer being composed of two layers, that is, a lower layer and an upper layer, the lower layer in contact with the steel back metal being lower in hardness than the upper layer. Since the lower layer is soft, it is excellent in bonding property for the back metal, and since the upper layer is hard, it withstands a load exerted on the bearing alloy layer.
REFERENCES:
patent: 5112416 (1992-05-01), Tanaka et al.
patent: 5362574 (1994-11-01), Tanaka et al.
patent: 5384205 (1995-01-01), Tanaka et al.
patent: 5470666 (1995-11-01), Tanaka et al.
patent: 5601371 (1997-02-01), Koroschetz et al.
patent: 6413654 (2002-07-01), Kagohara et al.
patent: 2004/0028939 (2004-02-01), Kagohara et al.
patent: 2369162 (2002-05-01), None
patent: 2 391 913 (2004-02-01), None
patent: 03-168411 (1991-07-01), None
Office Action (and English translation) issued by the German Patent and Trademark Office on Jul. 27, 2005.
Hoshina Takeshi
Ishikawa Hideo
Kagohara Yukihiko
Sakamoto Masaaki
Browdy and Neimark PLLC
Daido Metal Company LTD
Zimmerman John J.
LandOfFree
Multilayer aluminum-base alloy slide member does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multilayer aluminum-base alloy slide member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayer aluminum-base alloy slide member will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3591496