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.)
F Potain and Cie
Original Assignee
F Potain and Cie
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 F Potain and CiefiledCriticalF Potain and Cie
Priority to ES0267437ApriorityCriticalpatent/ES267437A1/en
Publication of ES267437A1publicationCriticalpatent/ES267437A1/en
A liftable mast crane, of the kind in which the mast is articulated on a carrier frame, so that it can be transported to the horizontal position, while the head that carries the boom is articulated to the top of the mast, so that can be arranged horizontally on the mast during transport, characterized in that during the elevation of the mast the boom or the boom-holder head is attached to the carrier chassis by a connecting member, so that at least during the last part of the the elevation of the mast, around its articulation to the chassis, this organ maintain, or respectively bring the boom, to the horizontal position. (Machine-translation by Google Translate, not legally binding)
ES0267437A1961-05-171961-05-17An elevable mast crane (Machine-translation by Google Translate, not legally binding)
ExpiredES267437A1
(en)
Perfected transporter, of marcancºas, with mechanismode lifting, guiding and anchoring wheels (Machine-translation by Google Translate, not legally binding)