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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
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 RailwaysfiledCriticalJAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP1749576ApriorityCriticalpatent/JPS52101516A/en
Publication of JPS52101516ApublicationCriticalpatent/JPS52101516A/en
Publication of JPS546772B2publicationCriticalpatent/JPS546772B2/ja
PURPOSE: To positively operate an automatic pneumatic braking device for railway vehicle by comparing to detect a braking command from brake valve with ATC to communicate the dispatcher of higher order with a brake tube.
COPYRIGHT: (C)1977,JPO&Japio
JP1749576A1976-02-211976-02-21Device for selectively controlling control pressure tube by two or mor e dispatchers
GrantedJPS52101516A
(en)