PROBLEM TO BE SOLVED: To reduce feed decay and stress to cattle by sweeping out feed remaining at wall corners of a feed trough.SOLUTION: A barn comprising a barn floor to which livestock are linked and a passage for feeding in front of the linked livestock, includes: a track equipped up in the air parallel to the passage for feeding a moving body placed and freely sliding on the track a damper part connected to the moving body and absorbing an impact in the vertical direction a frame part engaged to the damper part and a feed trough sweeping part placed at the lower surface of the frame part and sweeping out feed remaining in a feed trough. Leftover feed due to livestock is put together, so that stress and disease to livestock caused by feed decay and remaining feed are reduced and then feeding costs of livestock farmers are reduced.COPYRIGHT: (C)2014,JPO&INPIT【課題】餌槽の隅壁部に残った餌を掃き出して、腐敗や牛へのストレスを軽減する。【解決手段】家畜を係繋させる蓄床と、係繋された家畜の前部に給餌用通路を設けた畜舎内において、前記給餌用通路に対して平行に且つ上方空間に施設された軌道と、該軌道上に摺動自在に載置された移動体と、該移動体に接合され垂直方向の衝撃を吸収するダンパー部と、前記ダンパー部に係合されたフレーム部と、該フレーム部下面に配置され餌槽の残餌を掃き出す餌槽掃除部とを備え、家畜の食べ残しによる餌を寄せ集めることにより、腐敗や食せずに存在する餌による家畜へのストレスや疾病を軽減し、畜産農家の餌に関わるコストを抑制する。【選択図】図3
