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:
Sep. 10, 2013
Filed:
May. 28, 2009
Etsunori Fujita, Hiroshima, JP;
Yumi Ogura, Hiroshima, JP;
Seiji Kawasaki, Hiroshima, JP;
Eiji Sugimoto, Hiroshima, JP;
Soichi Makita, Hiroshima, JP;
Yasuhide Takata, Hiroshima, JP;
Shigeru Maeda, Hiroshima, JP;
Ryoji Matsukawa, Hiroshima, JP;
Hideyuki Yamane, Hiroshima, JP;
Seiya Yoshida, Hiroshima, JP;
Etsunori Fujita, Hiroshima, JP;
Yumi Ogura, Hiroshima, JP;
Seiji Kawasaki, Hiroshima, JP;
Eiji Sugimoto, Hiroshima, JP;
Soichi Makita, Hiroshima, JP;
Yasuhide Takata, Hiroshima, JP;
Shigeru Maeda, Hiroshima, JP;
Ryoji Matsukawa, Hiroshima, JP;
Hideyuki Yamane, Hiroshima, JP;
Seiya Yoshida, Hiroshima, JP;
Delta Tooling Co., Ltd., Hiroshima-shi, JP;
Abstract
A seat has a configuration in which, in each side frame of a cushion frame, an inner frame and an outer frame which have flanges extending along peripheral edges thereof are faced to each other with a space therebetween at least partially, and the flanges are fixed by hemming process along the entire peripheral edges thereof. Since the entire peripheral edges are hemmed, the inner frame and the outer frame are securely fixed. Additionally, since the inner frame and the outer frame which are thin-plate-shaped are used, reduction in weight of each side frame can be achieved. Further, since the inner frame and the outer frame are faced to each other with a space therebetween at least partially, a compressive/tensile strength required as a side frame can be secured by inserting an expanded bead body into the space.