| 摘要 |
A sprung hinge for supporting closure elements, comprising: a first articulated quadrilateral and a second articulated quadrilateral, which share a first lever and a second lever and have as their base element respectively a plate for coupling to a fixed element and a plate for fixing to a closure element; elastic elements, which act at opposite points of one of the articulated quadrilaterals, and an auxiliary elastic element, arranged in series to the elastic elements to act between opposite points of the other of the articulated quadrilaterals.
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