JPS5799426A - Four joint type supporting mechanism for electric car wire - Google Patents

Four joint type supporting mechanism for electric car wire

Info

Publication number
JPS5799426A
JPS5799426A JP17458380A JP17458380A JPS5799426A JP S5799426 A JPS5799426 A JP S5799426A JP 17458380 A JP17458380 A JP 17458380A JP 17458380 A JP17458380 A JP 17458380A JP S5799426 A JPS5799426 A JP S5799426A
Authority
JP
Japan
Prior art keywords
ear
arm
electric car
supporting mechanism
car wire
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
JP17458380A
Other languages
Japanese (ja)
Other versions
JPS5841209B2 (en
Inventor
Hiroshi Noda
Masaru Iwase
Yoshio Ishii
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 JP17458380A priority Critical patent/JPS5841209B2/en
Publication of JPS5799426A publication Critical patent/JPS5799426A/en
Publication of JPS5841209B2 publication Critical patent/JPS5841209B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make the movement of an ear appropriate by pivotally attaching a pair of arms to two joint points, respectively, on an arm supporting plate which is secured to a horizontal member or mounted thereto pivotably about a vertical axis, and by providing the ear to the free end of the arm.
CONSTITUTION: An arm supporting plate 2 having a U-shape cross-section is secured at its bent base portion to a horizontal member 1 horizontally laid on a structure, and is pivotally connected with the upper ends of a pair of arms A, B by means of pins 3, 4. Further the lower end of each arm A, B is pivotally connected to one end portion of rod R having the free end provided with an ear 7, by means of a pin 5, 6, the ear 7 clamping an electric car wire T. With this arrangement, the quadrilateral which is defined with the pins 3 through 6 is made to a non-parallelogram, and the movement of the ear 7 is limited, by suitably selecting the position of each pin 3 through 6, to such that the ear 7 is allowed to move in the vertical direction alone, but is inhibited from moving in the horizontal direction.
COPYRIGHT: (C)1982,JPO&Japio
JP17458380A 1980-12-12 1980-12-12 Four-bar link type contact line support device Expired JPS5841209B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17458380A JPS5841209B2 (en) 1980-12-12 1980-12-12 Four-bar link type contact line support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17458380A JPS5841209B2 (en) 1980-12-12 1980-12-12 Four-bar link type contact line support device

Publications (2)

Publication Number Publication Date
JPS5799426A true JPS5799426A (en) 1982-06-21
JPS5841209B2 JPS5841209B2 (en) 1983-09-10

Family

ID=15981088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17458380A Expired JPS5841209B2 (en) 1980-12-12 1980-12-12 Four-bar link type contact line support device

Country Status (1)

Country Link
JP (1) JPS5841209B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001253273A (en) * 2000-03-08 2001-09-18 Japan Freight Railway Co Pull-off metal for both pulling and pushing
JP2018149946A (en) * 2017-03-14 2018-09-27 三和テッキ株式会社 Pull-off device for train line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001253273A (en) * 2000-03-08 2001-09-18 Japan Freight Railway Co Pull-off metal for both pulling and pushing
JP4510984B2 (en) * 2000-03-08 2010-07-28 三和テッキ株式会社 Curved fitting for both push and pull
JP2018149946A (en) * 2017-03-14 2018-09-27 三和テッキ株式会社 Pull-off device for train line

Also Published As

Publication number Publication date
JPS5841209B2 (en) 1983-09-10

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