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.)
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BARCELO POCH ANTONIA
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BARCELO POCH ANTONIA
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Filing date
Publication date
Application filed by BARCELO POCH ANTONIAfiledCriticalBARCELO POCH ANTONIA
Priority to ES0023684UpriorityCriticalpatent/ES23684Y/en
Publication of ES23684UpublicationCriticalpatent/ES23684U/en
Application grantedgrantedCritical
Publication of ES23684YpublicationCriticalpatent/ES23684Y/en
Leg Units, Guards, And Driving Tracks Of Cranes
(AREA)
Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles
(AREA)
Abstract
A portal-beam elevator, characterized essentially by the fact that it is constituted by a general support frame, equipped with fixed wheels and steerable or idle wheels, these being related to a handlebar for its transport, being within the referred frame, a hydraulic lift operated by a stirrup, next to the starting area of the handlebar or another chest for the same purpose and equipped with a dump valve operated by a pedal, for descent, the lifting means of this system constituting an inclined arm that by the action of the elevator it may be acquiring different inclinations on the plane of the support frame, going at the end of this arm the means for supporting the beam and for the orientation of said beam. (Machine-translation by Google Translate, not legally binding)