ROOF TRUSS LIFTING JIG AND CONSTRUCTION METHOD FOR HOUSE USING THE JIG

摘要

PURPOSE: To improve work efficiency for constructing a house and reduce material cost. ;CONSTITUTION: A beam member H to form a roof truss X is formed out of a pair of principal rafters 33 and 34, a pair of ridge beams 35 and 36, a king post 37 and the like. Also, each of the projection pieces 21 and 22 of a lifting piece 19 as a lifting jig, and the first to third insertion pieces 24 to 26 are clamped with and fixed to slits 34a to 37a recessed on the jointed end of each member H, and secured with bolts B and nuts N. In addition, the latch piece 23 of the piece 19 is projected from the jointed section of each beam member H. According to this construction, the roof truss X can be lifted by hooking the lifting device of a crane or the like to the hook hole 32 of the piece 23 as the hook section of the lifting piece 19.;COPYRIGHT: (C)1996,JPO