The jacob's ladder where the supporting structure is attached

摘要

Topic The jacob's ladder where the supporting structure is laid out is disclosed. The said jacob's ladder is supported due to the fact that the multiple supporting structures contact the wall, the bridge of the jacob's ladder is set away from the surface of the wall. Because of this the user has been likely to step on the bridge, the jacob's ladder which is designed in such a way that at the same time it can be stepped on securely safely is offered.SolutionsAs for the jacob's ladder, the ladder hook 1 which is put on the building, the multiple bridges the respective back of 3 which internalize the stick of the aluminum alloy material between the jacob's ladder itself and the left and right 2 these belts which combine left and right 2 these belts 2 which are concatenated with the said ladder hook 1 securely and 2 these belts 2 and it is assembled in four parts of the supporting structure 4 which is laid out symmetrically in the joining segment of bridge 3. As for supporting structure 4 with the folding type structure where you can install the ji ri spring, you open supporting structure 4 automatically to outside with the twist power of the aforementioned ji ri spring. Or interior angle of bridge 3 barely exceeds 90 degrees. It is supported in supporting structure and 4 it becomes parallel vis-a-vis wall surface and the jacob's ladder does not contact the wall. Choice figure Drawing 2