| 摘要 |
<p>This invention relates to a device for exerting pressure on a door or any other vertical planar surface (3) such as a partition from an external press point(s) (1,2). Said device is characterized in that it comprises: a preferably hydraulic actuator (4), an intermediate sole (6) and an upper press bar (7); said actuator comprises a mobile rod (4,1), one end of which is attached in an articulated and preferably detachable manner (6,3) to intermediate sole (6), said higher press bar (7) is preferably attached in an articulated and even more preferably in a detachable manner to one of the ends of said intermediate sole.(6)</p> |
