JPS59213528A - 重錘落下防止装置 - Google Patents

重錘落下防止装置

Info

Publication number
JPS59213528A
JPS59213528A JP8502683A JP8502683A JPS59213528A JP S59213528 A JPS59213528 A JP S59213528A JP 8502683 A JP8502683 A JP 8502683A JP 8502683 A JP8502683 A JP 8502683A JP S59213528 A JPS59213528 A JP S59213528A
Authority
JP
Japan
Prior art keywords
weight
frame
spring
frame body
rod
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
JP8502683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644933B2 (enrdf_load_stackoverflow
Inventor
Hirofumi Suzuki
弘文 鈴木
Kazuo Satoyoshi
里吉　和雄
Masanori Tanimoto
谷元　正範
Kunitoshi Ando
安藤　邦敏
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>
Japan National Railways
Sanwa Tekki Corp
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Sanwa Tekki Corp
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>, Japan National Railways, Sanwa Tekki Corp, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP8502683A priority Critical patent/JPS59213528A/ja
Publication of JPS59213528A publication Critical patent/JPS59213528A/ja
Publication of JPS644933B2 publication Critical patent/JPS644933B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/26—Compensation means for variation in length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Electric Cable Installation (AREA)
JP8502683A 1983-05-17 1983-05-17 重錘落下防止装置 Granted JPS59213528A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8502683A JPS59213528A (ja) 1983-05-17 1983-05-17 重錘落下防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8502683A JPS59213528A (ja) 1983-05-17 1983-05-17 重錘落下防止装置

Publications (2)

Publication Number Publication Date
JPS59213528A true JPS59213528A (ja) 1984-12-03
JPS644933B2 JPS644933B2 (enrdf_load_stackoverflow) 1989-01-27

Family

ID=13847203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8502683A Granted JPS59213528A (ja) 1983-05-17 1983-05-17 重錘落下防止装置

Country Status (1)

Country Link
JP (1) JPS59213528A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106421A1 (en) * 1999-12-10 2001-06-13 Pfisterer S.r.l. Safety device for cable stretching units, particularly for electric contact lines of railways
EP1281563A1 (de) 2001-07-27 2003-02-05 VA TECH T&D GmbH & Co Nachspanneinrichtung für Fahrdrähte

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03199725A (ja) * 1989-12-27 1991-08-30 Toshiba Corp 車両用冷却装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106421A1 (en) * 1999-12-10 2001-06-13 Pfisterer S.r.l. Safety device for cable stretching units, particularly for electric contact lines of railways
EP1281563A1 (de) 2001-07-27 2003-02-05 VA TECH T&D GmbH & Co Nachspanneinrichtung für Fahrdrähte

Also Published As

Publication number Publication date
JPS644933B2 (enrdf_load_stackoverflow) 1989-01-27

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