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.)
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 CorpfiledCriticalSanwa Tekki Corp
Priority to JP50054492ApriorityCriticalpatent/JPS51131010A/en
Publication of JPS51131010ApublicationCriticalpatent/JPS51131010A/en
Publication of JPS5442122B2publicationCriticalpatent/JPS5442122B2/ja
Current-Collector Devices For Electrically Propelled Vehicles
(AREA)
Abstract
PURPOSE:To provide an automatic lubricator which can supply a constant volume of lubricating oil regardless of the position of displaced wire, when the pantograph passes through the wire.
JP50054492A1975-05-101975-05-10Automatic lubricator for a tram car wire
GrantedJPS51131010A
(en)
Device for determining the permissible travel speed of a vehicle on a section of railway track with intermittent automatic information transmission between railway track and the vehicle.