Title:
架空線用テンションバランサ装置および架空線用テンションバランサ防水カバー
Document Type and Number:
Japanese Patent JP5036063
Kind Code:
B2
Abstract:
An overhead wire tension balancer can prevent an oil component in the tension balancer from scattering to the outside due to entry of rainwater. In an overhead wire tension balancer for supporting a spanned overhead wire while applying tension thereto, a gap that easily allows entry of rainwater is covered by a waterproof cover. As a result, the rainwater can be prevented from entering the inside of the overhead wire tension balancer, and the oil component separated from grease by entering rainwater can be prevented from scattering to the outside.
Inventors:
Toru Kimura
Application Number:
JP2008151747A
Publication Date:
September 26, 2012
Filing Date:
June 10, 2008
Export Citation:
Assignee:
Nippon Jojo Co., Ltd.
International Classes:
H02G7/02; B60M1/26
Domestic Patent References:
| JP1148834A | ||||
| JP2006226086A |
Attorney, Agent or Firm:
Suenari Mikio