FASTENING FITTING FOR FORM

摘要

PURPOSE: To fix a sheathing board to a supporting member for supporting it by mutually fastening the sheathing board and a end thick material through a supporting plate arranged at the one end of a rod piercing the sheathing board and a washer arranged at the other end of the rod. ;CONSTITUTION: A rod 18 is inserted through the through hole 16 of a sheathing board 12, and its open end 18a is regulated by a flange 28, and a joint bolt 20 is screwed into a screw hole 26 provided at the open end 18a, and a nut 22 is threadedly engaged with the joint bolt 20 to fix a supporting plate 24. Next, a washer 40, a spring washer 44 and a nut 42 are insertedly fitted on the other end 18b of the rod 18. When the nut 42 is threadedly advanced, pressing force acts on longitudinal end thick materials 15, 15 and a lateral end thick material 17 through the spring washer 44 and the washer 40. Thus the sheathing board 12 and both the end thick materials 15, 17 are mutually fastened between the washer 40 and the supporting plate 24, and the sheathing board 12 is thereby fixed to the end thick materials 15, 17. Thus the nuts of attaching fittings can be prevented from slipping down.;COPYRIGHT: (C)1995,JPO