16-07-2015 дата публикации
Номер: US20150197976A1
Принадлежит:
The double-pivot synchronization is characterized in that each leaf is connected to an opening arm by an opening pivot. The other end of the opening arm is connected to a second pivot. This second pivot adds a degree of freedom to the components that are connected to it and thereby, frees them from the constraints imposed by the rotation of the leaves on the hinges. These components can thus be synchronized more easily. The mechanism comprises an arrangement of rigid elements, connected between them and attached to the frame. 123. Synchronization mechanism for the opening and closing of two leaves ( and ) comprising:{'b': '4', 'Two hinges () or more, or any other mechanism to rotate these leaves around two equivalent vertical axis;'}{'b': 5', '2', '3', '4', '1, 'Two opening pivots (), fixed to the top of the leaves ( and ), near the ends fitted with hinges (), on the frame side ();'}{'b': 6', '5', '8', '12, 'Two opening arms (), whose one end is connected to an opening pivot () and the other end to a second pivot ( or );'}{'b': 8', '12, 'Characterized in that the transversal synchronization (front-rear) of components is achieved by the transversal movement of the second pivot ( or ), while the symmetric inversion (left-right) relies on the rotation of the components around said second pivot.'}268791. Synchronization mechanism () according to claim 1 , characterized in that the ends of opening arms () are connected to a rear pivot () claim 1 , fixed under the carriage () that moves along a central cross rail () claim 1 , fixed beneath the top of the frame ().3. Synchronization mechanism () according to claim 1 , characterized in that:{'b': 6', '12', '10', '13', '9, 'The ends of the opening arms () are connected, using mobile pivots (), to one end of the forearms () whose other end is connected to a front pivot (), itself secured to the frame at the front end of the rail ();'}{'b': 11', '10', '12', '8', '7', '9', '1, 'Two rear arms () connect intermediate positions on ...
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