JPS57186531A - 4-joint link movable bracket - Google Patents

4-joint link movable bracket

Info

Publication number
JPS57186531A
JPS57186531A JP7270381A JP7270381A JPS57186531A JP S57186531 A JPS57186531 A JP S57186531A JP 7270381 A JP7270381 A JP 7270381A JP 7270381 A JP7270381 A JP 7270381A JP S57186531 A JPS57186531 A JP S57186531A
Authority
JP
Japan
Prior art keywords
movable bracket
mast
cylindrical shaft
trolley wire
horizontal member
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
JP7270381A
Other languages
Japanese (ja)
Other versions
JPS6364328B2 (en
Inventor
Hiroshi Noda
Masaru Iwase
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.)
Sanwa Tekki Corp
Original Assignee
Sanwa Tekki Corp
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 Sanwa Tekki Corp filed Critical Sanwa Tekki Corp
Priority to JP7270381A priority Critical patent/JPS57186531A/en
Publication of JPS57186531A publication Critical patent/JPS57186531A/en
Publication of JPS6364328B2 publication Critical patent/JPS6364328B2/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
    • B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings

Abstract

PURPOSE:To simplify constitutional members, perform miniaturization and decrease weight, in a movable bracket for supporting a trolley wire, by providing a link device, arranged liftable only for an ear holding the trolley wire, to another end of a horizontal member turnably mounted to a mast. CONSTITUTION:Each one end of a horizontal member 1 and stay member 3 is supported to a mast 2 through insulators G respectively. While a fixed member 4, consisting of amounting member 4a, cylindrical shaft 4b and hanging wiring receiver part 4c, is mounted in the other end of the horizontal member 1 by inserting through bolts 5 to the mounting member 4a and bolt holes 1a. Then a link device L, consisting of a vertical plate 6, two arms 7, 8 and rod 9, is mounted to the cylindrical shaft 4b. In this case, one side part of the vertical plate 6 is turnably supported to the cylindrical shaft 4b, further an ear E, holding a trolley wire T, is provided to a lower end of the rod 9. In this way, a movable bracket can be simplified and the supporting mast of said bracket can be miniaturized and reduced its weight.
JP7270381A 1981-05-13 1981-05-13 4-joint link movable bracket Granted JPS57186531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7270381A JPS57186531A (en) 1981-05-13 1981-05-13 4-joint link movable bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7270381A JPS57186531A (en) 1981-05-13 1981-05-13 4-joint link movable bracket

Publications (2)

Publication Number Publication Date
JPS57186531A true JPS57186531A (en) 1982-11-17
JPS6364328B2 JPS6364328B2 (en) 1988-12-12

Family

ID=13496973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7270381A Granted JPS57186531A (en) 1981-05-13 1981-05-13 4-joint link movable bracket

Country Status (1)

Country Link
JP (1) JPS57186531A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881851A (en) * 1996-07-26 1999-03-16 Alstom Transport Electrification Suspension for an overhead electrification plant for railway lines or similar
WO2000013929A1 (en) * 1998-09-09 2000-03-16 Siemens Aktiengesellschaft Hinged cantilever for catenary-type overhead line systems
JP2008247232A (en) * 2007-03-30 2008-10-16 Railway Technical Res Inst Arm supporting device for pull-off device for trolley wire, combination of arm supporting device and suspension wire supporting device
ES2407804A1 (en) * 2013-04-10 2013-06-14 Pfisterer Upresa, S.A. Cantilever for an overhead line
CN106696768A (en) * 2016-12-28 2017-05-24 中车太原机车车辆有限公司 Oil-scraping pantograph device special for overhead contact system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881851A (en) * 1996-07-26 1999-03-16 Alstom Transport Electrification Suspension for an overhead electrification plant for railway lines or similar
WO2000013929A1 (en) * 1998-09-09 2000-03-16 Siemens Aktiengesellschaft Hinged cantilever for catenary-type overhead line systems
JP2008247232A (en) * 2007-03-30 2008-10-16 Railway Technical Res Inst Arm supporting device for pull-off device for trolley wire, combination of arm supporting device and suspension wire supporting device
ES2407804A1 (en) * 2013-04-10 2013-06-14 Pfisterer Upresa, S.A. Cantilever for an overhead line
WO2014167156A1 (en) * 2013-04-10 2014-10-16 Pfisterer Upresa, S.A. Cantilever for an overhead line
CN106696768A (en) * 2016-12-28 2017-05-24 中车太原机车车辆有限公司 Oil-scraping pantograph device special for overhead contact system
CN106696768B (en) * 2016-12-28 2023-08-18 太原中车时代轨道工程机械有限公司 Special oil scraping bow device for contact net

Also Published As

Publication number Publication date
JPS6364328B2 (en) 1988-12-12

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