公开(公告)号：EP3150778A1

公开(公告)日：2017-04-05

申请号：EP15734742.8

申请日：2015-05-26

申请人： Escala 78 - Construções Lda.

发明人： GONÇALVES DE CARVALHO, Rui Miguel

IPC分类号： E04G3/30 ,  A47L1/02 ,  A62B1/00 ,  E04G3/22 ,  A47L3/00

CPC分类号： E04G3/30 ,  E04G3/22

摘要： This invention relates to a rope access chair which, thanks to its geometry, provides unique comfort and safety conditions to people working in heights, due to its two arms wherein two ropes can be attached, thus increasing the chair's stability. The angle formed between the arms of the chair causes the equilibrium of forces to be achieved, providing the worker with stability in parallel to the work's vertical plane. This invention allows two ropes to be installed, thereby increasing stability, since the opening angle of the arms allows the worker to be balanced in the two ropes in parallel to the work's vertical plane, also ensuring that the space ahead is unobstructed so that he is able to work with his hands. The fact that the arms of the chair are ended with eyelets, allows descenders to be fixed thereto in order to perform lowering and raising operations. This invention is designed to be transported by a single man, thus providing greater work autonomy in what concerns the assembly operations of the ropes' systems intended for securing the workers, and its rigidity (which is similar to a common chair) exponentially enhances the workers' comfort.

摘要翻译： 本发明涉及一种绳索进入座椅，由于其两个绳索可以连接的两个臂，因此它的几何结构为在高处工作的人们提供了独特的舒适和安全条件，因此增加了座椅的稳定性。 椅子两臂之间形成的角度使力达到平衡，为工作人员提供平行于工作垂直平面的稳定性。 本发明允许安装两根绳索，由此增加了稳定性，因为手臂的张开角度允许工人在平行于工件垂直平面的两条绳索中保持平衡，同时确保前方空间不受阻碍，从而使他 能够用双手工作。 椅子的手臂以孔眼结束的事实允许下降器固定在其上以进行下降和升起操作。 本发明设计为由单个人运输，因此在涉及用于固定工人的绳索系统的组装操作方面提供更大的工作自主性，并且其刚性（其类似于普通椅子）以指数方式提高工人 '舒适。