JPS5683201A - Current collector - Google Patents

Current collector

Info

Publication number
JPS5683201A
JPS5683201A JP15918979A JP15918979A JPS5683201A JP S5683201 A JPS5683201 A JP S5683201A JP 15918979 A JP15918979 A JP 15918979A JP 15918979 A JP15918979 A JP 15918979A JP S5683201 A JPS5683201 A JP S5683201A
Authority
JP
Japan
Prior art keywords
stand
current collector
collector
supporting
trolley 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.)
Pending
Application number
JP15918979A
Other languages
Japanese (ja)
Inventor
Shoji Kasai
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15918979A priority Critical patent/JPS5683201A/en
Publication of JPS5683201A publication Critical patent/JPS5683201A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To smooth the motion of contact and disconnection of the current collector and trolley wire by a method wherein a stand supporting a pivoted spring on a stand frame is made movable along the sliding surface of the stand frame, and a driving mechanism for moving the supporting stand is installed.
CONSTITUTION: When folding a current collector, a screw bar 23 is made to turn by driving a driving machine 25 and a supporting stand 24 is moved in such a direction that the spring force of the main spring 27 is cancelled to separated a collector shoe 7 from a trolley wire 8, and then the movement of the supporting stand 24 is stopped after it has touched the stopper of bearings 21 in order to complete the process of folding up the current collector. In addition, to recover a state in which the collector can collect current, the driving machine 25 is driven in an opposite direction, while the supporting stand 24 is moved in such a direction that the spring force of the main spring 27 is increased up to the stopper position of bearings 22. By so doing, it is possible to smooth the motion of bringing the collector shoe into contact with the trolley wire and separating the former from the latter.
COPYRIGHT: (C)1981,JPO&Japio
JP15918979A 1979-12-10 1979-12-10 Current collector Pending JPS5683201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15918979A JPS5683201A (en) 1979-12-10 1979-12-10 Current collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15918979A JPS5683201A (en) 1979-12-10 1979-12-10 Current collector

Publications (1)

Publication Number Publication Date
JPS5683201A true JPS5683201A (en) 1981-07-07

Family

ID=15688249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15918979A Pending JPS5683201A (en) 1979-12-10 1979-12-10 Current collector

Country Status (1)

Country Link
JP (1) JPS5683201A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021107676A1 (en) 2021-03-26 2022-09-29 Stemmann-Technik Gmbh pantograph

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021107676A1 (en) 2021-03-26 2022-09-29 Stemmann-Technik Gmbh pantograph

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