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. 18, 2013
Filed:
Feb. 19, 2010
Satoshi Katagata, Tokyo, JP;
Kota Iwasaki, Tokyo, JP;
Masanori Furukawa, Tokyo, JP;
Takeshi Fuse, Tokyo, JP;
Hiromasa Tsutsumi, Kobe, JP;
Satoshi Katagata, Tokyo, JP;
Kota Iwasaki, Tokyo, JP;
Masanori Furukawa, Tokyo, JP;
Takeshi Fuse, Tokyo, JP;
Hiromasa Tsutsumi, Kobe, JP;
Nabtesco Corporation, , JP;
Abstract
Provided is a platform door device which makes it possible to reduce the length of time for a replacement operation when a panel-shaped portion of a door is damaged. The platform door device comprises a door, and a driving mechanism for moving the door forwardly and backwardly to close and open a gate on a platform. The driving mechanism includes a motor, a rotation body adapted to be rotated by the motor, and a driven body adapted to be driven according to the rotation of the rotation body so as to move the door, and the door has a panel-shaped main body, and a base segment detachably joined to the main body and attached to the driven body.