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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Dragados y Construcciones SA
Original Assignee
Dragados y Construcciones SA
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Filing date
Publication date
Application filed by Dragados y Construcciones SAfiledCriticalDragados y Construcciones SA
Priority to ES1974207620UpriorityCriticalpatent/ES207620Y/en
Publication of ES207620UpublicationCriticalpatent/ES207620U/en
Application grantedgrantedCritical
Publication of ES207620YpublicationCriticalpatent/ES207620Y/en
Barancilla of two practicable sheets, for elevator shafts, which is characterized by being constituted by two leaves mounted on vertical axes fixed to struts whose leaves have limited their outward turn by a projection that stops on the support strut and are driven towards said closing position by springs fixed between the strut and said stop, whose leaves further comprise a projection that coincides with the edge of the corresponding elevator door when it is in the open position, locking them in the closed position. (Machine-translation by Google Translate, not legally binding)
ES1974207620U1974-11-191974-11-19
RAILING WITH TWO PRACTICAL LEAVES.
ExpiredES207620Y
(en)
Improvements in the system of installation, interlocking and security of doors and windows (Machine-translation by Google Translate, not legally binding)