Title:
電車線路用架空地線の支持金具
Document Type and Number:
Japanese Patent JP7335725
Kind Code:
B2
Abstract:
To provide a support metal fitting for suspending an overhead earth wire and an additional wire for an electric car railway on a support object, which is easy to construct and causes less fatigue of the additional wire.SOLUTION: A support metal fitting 1 has a body 2 and a hook bolt 3. The body 2 has: a connection part 21 having a bolt hole 21a into which a support bolt 4 passes; a hook bolt receiving part 23 having a bolt hole 23a into which a screw rod part 31 of the hook bolt 3 is penetrated; an overhead earth wire receiving part 22 on which an overhead earth wire E is placed and which is curved so as to grip the overhead earth wire E between the hook bolt 3 and itself; and an additional wire supporting part 24 including an additional wire through hole 24a into which an additional wire R is penetrated. The additional wire through hole 24a is set in a shape that allows the additional wire R to penetrate in a relatively movable manner.SELECTED DRAWING: Figure 2
Inventors:
Satoshi Kuwano
Yasuhisa Abe
Kenji Yamada
Wang Qi
Kotaro Tanaka
Yasuhisa Abe
Kenji Yamada
Wang Qi
Kotaro Tanaka
Application Number:
JP2019102937A
Publication Date:
August 30, 2023
Filing Date:
May 31, 2019
Export Citation:
Assignee:
East Japan Railway Company
Sanwa Tech Co., Ltd.
Sanwa Tech Co., Ltd.
International Classes:
B60M1/22; H02G7/02; H02G7/05
Domestic Patent References:
| JP5078137U | ||||
| JP49044230Y1 | ||||
| JP36012149Y1 |
Attorney, Agent or Firm:
Tadashi Otsuka
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