ES280378A1 - Improvements in the mechanism of lifting doors for garages (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the mechanism of lifting doors for garages (Machine-translation by Google Translate, not legally binding)
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INTERNATIONALE PATENTE ESTABLISHMENT
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INTERNATIONALE PATENTE ESTABLISHMENT
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Improvements in the mechanism of lifting gates for garages, whose door leaf, from the closed position, can be introduced in a place of substantially horizontal accommodation, in the vicinity of the ceiling, by a tilting movement achieved with the help of a device upper guide and lower guide, combined with a translation movement, characterized in that, the lower guide device comprises a lever with two arms that are rotatably supported halfway up the door and whose longer arm is articulated to the lower end of the door. the door leaf, while the shorter arm is subjected to a tension spring, the other end of which is fixedly fixed, by means of a support, in the vicinity of the lower end of the door leaf, the traction springs running laterally together to the door leaf, behind the frame. (Machine-translation by Google Translate, not legally binding)
ES0280378A1961-08-301962-08-29Improvements in the mechanism of lifting doors for garages (Machine-translation by Google Translate, not legally binding)
ExpiredES280378A1
(en)
Improvements in the construction of wagons in which, at least, a side wall is provided with sliding doors (Machine-translation by Google Translate, not legally binding)
Improvements in the system of installation, interlocking and security of doors and windows (Machine-translation by Google Translate, not legally binding)
A guide for folding doors, particularly for folding doors of two leaves in transport vehicles. (Machine-translation by Google Translate, not legally binding)