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 FR763022ApublicationCriticalpatent/FR763022A/fr
B61J3/00—Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car propelling devices therefor
B61J3/08—Devices with reciprocated pushing bars or like driving mechanisms combined with the track for shunting or hauling cars
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR763022D1932-12-101933-10-28Distribution automatique de fluide sous pression pour refouleur de wagonnets
ExpiredFR763022A
(fr)