Title:
ELECTRIC-CAR LINE SUPPORT DEVICE
Document Type and Number:
Japanese Patent JPS62247932
Kind Code:
A
Abstract:
PURPOSE:To facilitate the positional adjustment of a trolley line by inserting a bracket on main and auxiliary anchor bolts adjustably longitudinally of the bolts and supporting the main anchor bolt through a collar with an eccentric hole. CONSTITUTION:Two main anchor bolts 26 spaced from each other back and forth and an auxiliary anchor bolt 27 spaced below therefrom are planted in parapets 5 formed on both left and right sides of a track section and a bracket 20 for supporting a plurality of trolley lines 10 through insulators 17 is fixedly held by these bolts 26, 27. Then, a collar 30 with an eccentric hole is pivotably fitted into a collar fitting hole 23 formed in a portion of the bracket 20 corresponding to the main anchor bolt 26, and the bolt 26 is inserted in the eccentric hole 32. On the other hand, a portion of the bracket 20 corresponding to the auxiliary anchor bolt 27 is formed with a slot 25 extending vertically into which the bolt 27 is inserted. Thus, the positional adjustment of the trolley line 10 is facilitated.
Inventors:
NAKAJIMA KATSUJI
Application Number:
JP9083386A
Publication Date:
October 29, 1987
Filing Date:
April 18, 1986
Export Citation:
Assignee:
MITSUBISHI CABLE IND LTD
International Classes:
B60M1/30; B60M7/00; (IPC1-7): B60M1/30; B60M7/00
Domestic Patent References:
| JPS5519130A | 1980-02-09 | |||
| JPS60113740A | 1985-06-20 |
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)
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