专利检索 ap:"ROAD STEEL ENGINEERING, S.L." 第 1 页

1.

发明公开
CONNECTING DEVICE FOR A POST OF A ROADWAY EQUIPMENT SUPPORT STRUCTURE, AND A ROADWAY EQUIPMENT SUPPORT STRUCTURE THAT INCLUDES SAID CONNECTING DEVICE 审中-公开

公开(公告)号：US20240218619A1

公开(公告)日：2024-07-04

申请号：US18288595

申请日：2022-03-28

申请人： ROAD STEEL ENGINEERING, S.L.

发明人： Luis Miguel HERNANDO DEL DUJO

IPC分类号： E01F9/685 , E01F9/631 , E04H12/22

CPC分类号： E01F9/685 , E01F9/631 , E04H12/2269

摘要： The invention relates to a connecting device for a pole of the support structure for road equipment, including a hollow drum, having a circular, elliptical, or polygonal section, comprising a first end for anchoring to the foundation, a second end for fixing to a lower end of the pole, and a central part with a wall portion configured for deforming in a controlled manner when an impact force acts on the pole, such that the lower end of the pole is displaced upwards and twisted in the direction of the impact force. A support structure for road equipment including the connecting device is also an object of the invention.