PROBLEM TO BE SOLVED: To provide a squid hook throwing-in machine allowing a user to easily and safely handle insertion of a squid hook even on a pitching ship by fixing a squid hook fitting in which the squid hook is inserted.SOLUTION: A squid hook fitting 4 is devised to slide vertically and, when throwing the squid hook, the squid hook gains momentum so as to be smoothly removed from the squid hook fitting 4. This configuration allows a user to easily and safely insert the squid hook into the squid hook fitting even on a pitching ship and to smoothly throw the squid hook in the sea.COPYRIGHT: (C)2014,JPO&INPIT【課題】イカツノを挿入するイカツノ取り付け金具を固定してあるので揺れる船の上でもイカツノの挿入を容易かつ安全に扱えるイカツノ投入機を提供する。【解決手段】イカツノ取り付け金具4が上下にスライドするように工夫し、イカツノ投入時にイカツノに弾みが付きイカツノがイカツノ取り付け金具4からスムーズに外れるようにした。そうすることにより揺れる船の上でもイカツノをイカツノ取り付け金具4に容易かつ安全に挿入でき、なおかつイカツノをスムーズに海に投入できる。【選択図】図3