Safety device for operations on horizontal surfaces in construction works,申请号US20030479588-传众专利搜索

Safety device for operations on horizontal surfaces in construction works

申请公布号：US2004173405(A1)

申请号：US20030479588

申请日期：2003.12.04

申请公布日期：2004.09.09

申请人：

BOVE PEDRO XAMMAR

发明人：BOVE PEDRO XAMMAR

分类号：A62B1/04;E04G21/32;(IPC1-7):A62B37/00

主分类号：A62B1/04

摘要：It comprises fastening means of an operator to a fixed part of the construction, which include a harness or safety belt and a snap link; an anchorage element (2), adapted for being inserted into a mass of concrete (3) and remaining solidified to the same after setting, which links the device to said fixed part of the construction; and a stanchion (4) movably coupled at its lower part to said anchorage element and joined at its upper part to a rope (5) which, at its lower end (7) is linked to the said fastening means, and which can turn with respect to the vertical axis (8) of the stanchion. Once the concrete has set, the operator remains firmly fastened with the possibility of moving freely within an essentially circular field of action (24), around said vertical axis. Particularly applicable to safety for work on horizontal formworks.