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. 09, 2020
Filed:
Mar. 28, 2018
Furukawa Electric Power Systems Co., Ltd., Kanagawa, JP;
Tokyo Electric Power Company Holdings, Inc., Tokyo, JP;
Ryota Aida, Kanagawa, JP;
Shuichi Higashida, Kanagawa, JP;
Kozo Takeda, Kanagawa, JP;
Sadanori Nakazawa, Kanagawa, JP;
Katsuhiro Ouchi, Tokyo, JP;
Kenji Iida, Tokyo, JP;
Hiroaki Mitsuzuka, Tokyo, JP;
Yuta Hamada, Tokyo, JP;
Furukawa Electric Power Systems Co., Ltd., Kanagawa, JP;
Tokyo Electric Power Company Holdings, Inc., Tokyo, JP;
Abstract
An overhead line damper capable of suppressing a lift force that an overhead line receives due to wind is provided. A damperfor an overhead line that is provided at an overhead line Lincludes a clamping mechanism (a pair of hinge piecesand) that is fitted to an outer circumferential surface of the overhead line L, and a rotary memberwith a lower part attached to weightsand, and an upper part rotatably attached to the clamping mechanism, and the clamping mechanism has a regulation part (an opening part) that regulates a rotation range of the rotary memberso that the weightsandrotate within an angle range from ±20 degrees to ±40 degrees inclusive in a vertical direction.