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:
Aug. 09, 2005
Filed:
Dec. 18, 2002
Etsunori Fujita, Hiroshima, JP;
Yutaka Sakamoto, Hiroshima, JP;
Yasuhide Takata, Hiroshima, JP;
Delta Tooling Co., Ltd., Hiroshima, JP;
Abstract
The object of the present invention is to suppress rebound of a human body when receiving a large impact load accompanying a collision or the like. A back frame memberand a seat frame memberare individually formed by welding or caulking, and a link memberfor connecting both is attached to the back frame memberand the seat frame memberby welding or caulking. Each of the frame members is provided with a cushioning member as a tension structure. Upon receipt of an impact vibration or an impact force at a predetermined magnitude or more, the tension of the cushioning member provided as the tension structure lowers to be able to exhibit high damping characteristics.