| 摘要 |
<p>1. Door for a lift car for people or loads, of the type opening in two parts, each formed from several leaves which are controlled by an operating device comprising four sliding pieces (10, 14, 9, 13) displaced exclusively on a pair of rails (7, 8) in order to ensure the guiding either of the main hinge pins (19 to 22) displaced in the plane of the opening in the case where the leaves fold up like an accordion, or directly of the leaves if they slide telescopically, characterized in that the two rails (7, 8) are superposed in a substantially vertical plane and have a relatively large distance between them, and in that each of the four sliding pieces (10, 14, 9, 13) is at the same time guided by the two abovementioned rails.</p> |
