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:
Sep. 30, 2014
Filed:
Feb. 05, 2013
Kabushiki Kaisha Toshiba, Tokyo, JP;
Yutaka Togasawa, Yokohama, JP;
Mitsuaki Shimamura, Saitama, JP;
Hisashi Hozumi, Tokyo, JP;
Yasuhiro Yuguchi, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A preventive maintenance/repair deviceof the present invention includes: a device body, and holding mechanismsandconnected to the device body, the holding mechanismsandbeing configured to hold the device bodyon an outer circumferential surface of a cylindrical structure. Further, the device bodyis equipped with a traveling and driving part configured to be circumferentially movable along the outer circumferential surface of the cylindrical structure. Furthermore, each of the holding mechanismsandis equipped with a maintenance/repair mechanismconfigured to maintain and repair the cylindrical structure