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:
Dec. 25, 2012
Filed:
Sep. 28, 2009
Akinori Hoshino, Nisshin, JP;
Tetsuya Morita, Kariya, JP;
Hiroaki Yabui, Aichi-ken, JP;
Tomoko Hiramatsu, Toyokawa, JP;
Hideyuki Aikyo, Kariya, JP;
Nobuhisa Nakajima, Chiryu, JP;
Shigeharu Yamamoto, Toyota, JP;
Yousuke Iguchi, Nagoya, JP;
Akinori Hoshino, Nisshin, JP;
Tetsuya Morita, Kariya, JP;
Hiroaki Yabui, Aichi-ken, JP;
Tomoko Hiramatsu, Toyokawa, JP;
Hideyuki Aikyo, Kariya, JP;
Nobuhisa Nakajima, Chiryu, JP;
Shigeharu Yamamoto, Toyota, JP;
Yousuke Iguchi, Nagoya, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-shi, JP;
Abstract
A roller dice device includes a pair of rolling rollers respectively including circumferential rolling grooves formed at outer circumferential surfaces thereof, a supporting portion rotatably supporting the pair of rolling rollers respectively around roller axes extending in parallel with each other, a spaced portion configured by a rolling portion, through which a rolling material moves, and formed by the circumferential rolling grooves facing each other, and a restricting portion formed at the outer circumferential surfaces of the pair of the rolling rollers and restricting displacement of the pair of rolling rollers relative to each other in the axial direction of the roller axes.