In the cedar log, the connection structure junction the door sill and the lintel.

摘要

PROBLEM TO BE SOLVED: To enable a sill and a head jamb to be easily and accurately joined to a cedar log with no space between even by a craftsman, who is not particularly skillful, when conventional difficult working is performed during residential construction.;SOLUTION: In this joint structure, a joint section between the sill and the cedar log and a joint section between the head jamb and the cedar log, respectively, are joined with no space between by curved lines with regularity, which are composed of plural arcs, when the sill and the head jamb are connected to the cedar log during the residential construction.;COPYRIGHT: (C)2002,JPO