PROBLEM TO BE SOLVED: To provide a hanging nozzle device capable of stabilizing the position and direction of the nozzle by a simple structure.SOLUTION: The hanging nozzle device 12 including a bracket mounted to the boom of a boom sprayer, a rod 14 extending from the bracket in lower direction, a hanging hose 15 hanged along the rod 14 in lower direction, and a nozzle 22 connected with the lower end part 15a of the hanging hose 15 is provided by stabilizing the position and direction of the nozzle 22 by the simple structure of installing a male threaded portion 18a threaded with a nut 18c and a restricting part 18b installed as continued with the male threaded portion 18a and restricting the movement of the nut 18c along the axial direction of the male threaded portion 18a at the outer circumferential surface of a joint part 16 between the lower end part 15a of the hanging hose 15 and the nozzle 22 and nipping the lower side curved part 14g of the rod 14, curved along the outer circumferential surface of the joint part 16 by the nut 18c and restricting part 18b.COPYRIGHT: (C)2013,JPO&INPIT【課題】簡素な構造でノズルの位置及び方向を安定化させることができる吊下ノズル装置を提供する。【解決手段】ブームスプレーヤのブームに取り付けられるブラケットと、ブラケットから下方に延在するロッド14と、ロッド14に沿って下方に吊り下げられる吊下ホース15と、吊下ホース15の下端部分15aに接続されたノズル22と、を備えた吊下ノズル装置12において、ナット18cが螺着される雄ネジ部18aと、当該雄ネジ部18aに連設され、雄ネジ部18aの軸線方向に沿うナット18cの移動を規制する規制部18bとを、吊下ホース15の下端部分15aとノズル22との間の継手部16の外周面に設け、継手部16の外周面に沿って曲がったロッド14の下側曲部14gをナット18cと規制部18bとで挟持させる簡素な構造でノズル22の位置及び方向を安定化させる。【選択図】図7
