| 摘要 |
<p>Hinge for supporting and manoeuvring doors, consisting of two wing-shaped elements, provided with means for the attachment to a frame part and to a door part, respectively, as well as with means for the mutual hinging of in a pivoting area, said means consisting of appendixes projecting from said wing-shaped elements, characterised in that at least one of said appendixes of a first one of said wings is shaped as a cylindrical body on the surface of which there are formed axial grooves, at a preset, mutual, circumferential distance, and in that with a second one of said wings, opposite to said appendix, there is associated at least one thrust-engagement element in one of said grooves, at least partly elastically yielding.</p> |
