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. 12, 2013
Filed:
Nov. 30, 2010
Applicants:
Yasuaki Shiraishi, Tokyo, JP;
Kunikazu Watanabe, Nagasaki, JP;
Inventors:
Yasuaki Shiraishi, Tokyo, JP;
Kunikazu Watanabe, Nagasaki, JP;
Assignee:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A maintenance method is provided for a wind turbine generator including a tower and a nacelle. The maintenance method includes: attaching a pedestal to the tower; attaching a jack to the pedestal; and lifting the nacelle by using the jack to detach the nacelle from the tower, from a state where the nacelle is rotatably connected to the tower.
Quick Actions:
Shiraishi, Yasuaki. (2013). Maintenance method of wind turbine generator (U.S. Patent No. 8371030). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8371030
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile