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.)
Manitowoc Crane Group Iberia SL
Original Assignee
Potain Iberica 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 Potain Iberica SAfiledCriticalPotain Iberica SA
Priority to ES1975217664UpriorityCriticalpatent/ES217664Y/en
Publication of ES217664UpublicationCriticalpatent/ES217664U/en
Application grantedgrantedCritical
Publication of ES217664YpublicationCriticalpatent/ES217664Y/en
Leg Units, Guards, And Driving Tracks Of Cranes
(AREA)
Abstract
Quick mounting crane, which in the folding position has the horizontal mast and an equally horizontal arrow, supporting the front part of the unión on a tractor vehicle, while the rear part is carried by a chassis fitted with wheels with tires and a lifting roller operating the foot of the mast by means of a cable, characterized in that each side of the mast is provided with a triangular support, articulated by an end on the upper side of the mast folded down and by one of its base angles on the rear of the chassis, the third end of the support being supported on said chassis in the course of the maneuver; on the upper part of the front of the chassis there are rollers for the bearing of the mast, while on the fixed part of the chassis there are vertical axes around which pivot some adjustable arms whose ends are suspended wheels, which they are apt to be mounted on rails, which constitute the base where the crane runs in its work phases. (Machine-translation by Google Translate, not legally binding)