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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR586477ApublicationCriticalpatent/FR586477A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
B61L11/02—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track
B61L11/06—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track with fluid-pressure transmission
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR586477D1924-09-241924-09-24Dispositif électro-pneumatique de commande des aiguilles de voies ferrées
ExpiredFR586477A
(fr)