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.)
Ferrovial SE
Original Assignee
Ferrovial SA
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 Ferrovial SAfiledCriticalFerrovial SA
Priority to ES277501ApriorityCriticalpatent/ES277501A2/en
Publication of ES277501A2publicationCriticalpatent/ES277501A2/en
Improvements introduced in the object of the Main Patent No. 261,941 granted on October 25, 1960 by Installation for the cleaning and riveting of ballast on the railways, characterized by comprising the use of a continuous loader and a "skip" tilting spoon on guides , which directly pour the ballast on the riveting group. (Machine-translation by Google Translate, not legally binding)
ES277501A1962-05-211962-05-21
INSTALLATION FOR CLEANING AND REMOVING BALLAST ON THE RAILWAYS
ExpiredES277501A2
(en)