Patent ID: 6427405
Filing Date: 2002-08-06
Classification: E04B,E04F

Abstract:
A joint member comprising:a joint base member integrally installed on a surface of a synthetic resin joiner provided between wall surface facing members on a bed surface of a building facing, wherein: said joint base member comprises right and left side plates, at least two soft sealing tongue flaps protuberantly provided on outer side surfaces of said side plates, distal ends thereof contacting end surfaces of the wall surface facing members of a joint groove, and numerous apertures drilled between said sealing tongue flaps in said side plates; a sufficient amount of sealant configured to fill a space between the side plates, which is sufficient to seal a space surrounded by a pair of sealing tongue flaps and the inner side walls of the joint groove, charged between the side plates of said joint base member, and a sealing member for restraining outflow of the sealant attached to a mouth portion between the side plates of said joint base member; and a core member pushed between the side plates of said joint base member formed of a core portion configured to press out the sealant, which has been charged by being pushed into the space between said side plates, through the apertures of said side plates, and a jaw plate of a head portion covering a joint groove mouth portion, said core portion and said jaw plate comprising a substantially T-shaped section, and said core portion does not reach a bottom part of a sealant charge area between said sides plates.