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. 30, 2011
Filed:
Sep. 03, 2009
Kazuo Itoh, Kasai, JP;
Masaki Tanaka, Himeji, JP;
Takenobu Nakashima, Kakogawa, JP;
Tatsuhiko Nakamura, Hyogo, JP;
Kazuo Itoh, Kasai, JP;
Masaki Tanaka, Himeji, JP;
Takenobu Nakashima, Kakogawa, JP;
Tatsuhiko Nakamura, Hyogo, JP;
Itoh Denki Co., Ltd., , JP;
Abstract
A motorized roller includes a roller body of a cylindrical shape, in which a motor and a reducer are housed. The motorized roller has fixed shafts protruding out of both ends of the roller body. A first fixed shaft has a cavity, in which a first connector is housed. A second connector is connected to the first connector. The first fixed shaft has a first engaging part (inside screw) for preventing disengagement of the second connector, so that a part (screw forming part) of the second connector is engaged with the first engaging part.