ES465485A2 - Mechanical disposition for opening and closing of large doors. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Mechanical disposition for opening and closing of large doors. (Machine-translation by Google Translate, not legally binding)
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Publication of ES465485A2publicationCriticalpatent/ES465485A2/en
Improvements introduced in the object of the main patent no. 336.140 by mechanical arrangement for opening and closing large doors characterized by the fact of consisting of an endless chain of dragging fixed linkage for a lug that plays in a slotted slope carved in square integral with the lower leaf of the closure with what in the vertical displacement of the lug following the drag of the guided chain conveniently produces a lateral component on the inclined groove that breaks the initial dead center and folds to the greater blade without leaving the plane of closure. (Machine-translation by Google Translate, not legally binding)
ES465485A1977-12-271977-12-27Mechanical disposition for opening and closing of large doors. (Machine-translation by Google Translate, not legally binding)
ExpiredES465485A2
(en)
Mechanism of opening and closure that is actioned in the direction and sense of opening of the door. (Machine-translation by Google Translate, not legally binding)
Automatic device for opening and closing of covers to access the washing machine controls. (Machine-translation by Google Translate, not legally binding)