JPS5249507A - Rigid trolley bar and method of laying the same - Google Patents

Rigid trolley bar and method of laying the same

Info

Publication number
JPS5249507A
JPS5249507A JP12343575A JP12343575A JPS5249507A JP S5249507 A JPS5249507 A JP S5249507A JP 12343575 A JP12343575 A JP 12343575A JP 12343575 A JP12343575 A JP 12343575A JP S5249507 A JPS5249507 A JP S5249507A
Authority
JP
Japan
Prior art keywords
laying
same
trolley bar
rigid trolley
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12343575A
Other languages
Japanese (ja)
Other versions
JPS574538B2 (en
Inventor
Masanobu Mita
Shozo Nomoto
Nobuo Masuoka
Yakuharu Nakamura
Masaru Okamoto
Yasuhiko Miyake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Cable Ltd
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Cable Ltd
Japan National Railways
Nippon Kokuyu Tetsudo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JAPANESE NATIONAL RAILWAYS<JNR>, Hitachi Cable Ltd, Japan National Railways, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP12343575A priority Critical patent/JPS5249507A/en
Publication of JPS5249507A publication Critical patent/JPS5249507A/en
Publication of JPS574538B2 publication Critical patent/JPS574538B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

PURPOSE: To provide a torlley bar which has a high resistance to wear and at the asme time is excellent in current collecting performance.
COPYRIGHT: (C)1977,JPO&Japio
JP12343575A 1975-10-14 1975-10-14 Rigid trolley bar and method of laying the same Granted JPS5249507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12343575A JPS5249507A (en) 1975-10-14 1975-10-14 Rigid trolley bar and method of laying the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12343575A JPS5249507A (en) 1975-10-14 1975-10-14 Rigid trolley bar and method of laying the same

Publications (2)

Publication Number Publication Date
JPS5249507A true JPS5249507A (en) 1977-04-20
JPS574538B2 JPS574538B2 (en) 1982-01-26

Family

ID=14860494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12343575A Granted JPS5249507A (en) 1975-10-14 1975-10-14 Rigid trolley bar and method of laying the same

Country Status (1)

Country Link
JP (1) JPS5249507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529619A (en) * 1978-08-17 1980-03-03 Nippon Koku Kk Rigid trolley wire and laying same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4412335Y1 (en) * 1966-08-15 1969-05-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4412335Y1 (en) * 1966-08-15 1969-05-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529619A (en) * 1978-08-17 1980-03-03 Nippon Koku Kk Rigid trolley wire and laying same
JPS5820813B2 (en) * 1978-08-17 1983-04-25 日本航空株式会社 How to lay rigid trolley wire

Also Published As

Publication number Publication date
JPS574538B2 (en) 1982-01-26

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