To provide an anchor holder which is used when a concrete product is formed in such a manner that when a semispherical recess is formed in the surface of a concrete product for civil, building work and an anchor is buried in the recess so as not to protrude from the surface of the recess, and which can be mounted by one touch operation so that a work at a site can be reduced so that a work to form a concrete product can be easily performed.
An engaging piece 23 whose diameter elastically expands outwardly is molded integrally with a hollow axis-shaped supporting pin made of plastics 20 formed at an end of an external thread 21 for threaded engagement with a threaded hole 2 of a holder body 1, and the supporting pin 20 is inserted into a mount hole 31 provided through a concrete form 30 and the diameter of the engaging piece 23 is allowed to expand, whereby the holder body 1 can be mounted to the inner surface of a concrete form.
MIYAZAKI YASUNORI
KATO MASAO
TAKEDA KOGYO KK