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:
Feb. 16, 2016
Filed:
Dec. 28, 2009
Takeyuki Sato, Osaka, JP;
Manabu Ninomiya, Osaka, JP;
Hiroaki Yabuta, Osaka, JP;
Takeshi Watanabe, Osaka, JP;
Tomoyasu Nakano, Osaka, JP;
Takeyuki Sato, Osaka, JP;
Manabu Ninomiya, Osaka, JP;
Hiroaki Yabuta, Osaka, JP;
Takeshi Watanabe, Osaka, JP;
Tomoyasu Nakano, Osaka, JP;
Nakata Manufacturing Co., Ltd., Osaka, JP;
Abstract
In a forming apparatus, inner frames are arranged in a forming roll stand so as to move up and down. Mechanical structures of convexo-concave engagement are provided on opposed faces between respective roll chocks and yokes and the inner frames. After connection with a pressing device is released, the roll chocks and yokes are guided utilizing the moving-downward motion of the inner frames, and a stack body is formed in series so as to be withdrawn from the roll stand. The stack body is disassembled utilizing the moving-upward motion of the inner frames, and the roll chocks and yokes can be guided to the desired positions inside the stand and locked.