PROBLEM TO BE SOLVED: To provide a watering vessel for cattle, having an upper and lower height-adjusting mechanism, facilitating the adjustment of the upper or lower position so as to be adjusted to the body height according to the kind or months old of the cattle.SOLUTION: The watering vessel 11 for cattle, having the upper and lower height-adjusting mechanism, includes a watering vessel body 12 for storing water to be given to cattle, and the upper and lower height-adjusting mechanism 13 for lifting or lowering the watering vessel body 12 so that the upper or lower height may be freely adjusted. The upper and lower height-adjusting mechanism 13 has a lower frame 14 being a base, an upper frame 15 supporting the watering vessel body 12, a plurality of interval-regulating members 16, 16, etc., arranged between the lower frame 14 and the upper frame 15 so as to form two rows in the longitudinal direction, and for regulating the interval between the lower frame 14 and the upper frame 15, a pantograph jack 17 for operating the interval-regulating members 16, lateral linking members for linking the interval-regulating members 16, 16 in different rows to each other, and a longitudinal linking member 19 for simultaneously operating a plurality of the interval-regulating members 6, 6, etc., and for linking a plurality of the lateral linking members.COPYRIGHT: (C)2010,JPO&INPIT【課題】家畜の種類又は月齢の体高に合わせて上下位置の調節が簡単な家畜用上下高さ調整機構付き水飲槽を提供する。【解決手段】家畜に与えるための水を蓄える水飲槽本体12と、水飲槽本体12を上下高さ調整自在に昇降させる上下高さ調整機構13とを備えた家畜用上下高さ調整機構付き水飲槽11であって、上下高さ調整機構13は、基台となる下フレーム14と、水飲槽本体12を支承する上フレーム15と、下フレーム14と上フレーム15の間に縦2列に配列され、下フレーム14と上フレーム15の間隔を調節する複数の間隔調整部材16,16…と、間隔調整部材16を作動させるパンタグラフジャッキ17と、異なる列の間隔調整部材16,16同士を互いに連結する横連結部材と、複数の間隔調整部材6,6…を同時に作動させるため、複数の横連結部材を連結する縦連結部材19とを備えている。【選択図】図1
