To easily take out balls from a ball put-in basket.
A support shaft is vertically provided on the upper part of a support base. A lock shaft lever hole 5 is engraved on a pipe support 4, a lock shaft 7 provided with a shaft head 8 whose head part is semispherical is elastically provided through a coil spring 9, a lock shaft lever 10 is fixed to the lock shaft 7 and a basket supporting arm 15 is freely attachably and detachably horizontally provided on the upper part of the pipe support 4. For the ball put-in basket 16, a basket fixing part 17 provided with a shaft receiving recessed part 18 in a half cut-open shape is provided on a bottom part and it is formed so as to be attached to the basket supporting arm 15 through a turning shaft 20. The respective parts are assembled and used.