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:
Jun. 02, 2009
Filed:
Jul. 22, 2005
Norihiro Takayama, Aichi, JP;
Yasuhito Hanaki, Toyota, JP;
Norihiro Takayama, Aichi, JP;
Yasuhito Hanaki, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
The problem of a conventional press molder is insufficient rigidity of an annular cushion ring receiving inward force, which cannot prevent a lower portion of the cushion ring from deforming, i.e., bending and expanding outward. A press molder () according to the present invention comprises a die (), a punch () and a cushion ring (). The cushion ring () has a rib () which is a reinforcing structure so as to be prevented from being bent at the time of press molding, and the punch () is formed therein with a recess () which is a reinforcing structure a escape part so as to prevent the punchfrom interfering with the rib () of the cushion ring ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile