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POULTRY HOUSING APPARATUS AND METHOD FOR EGG LAYING DUCKS
专利权人:
Big Dutchman International GmbH
发明人:
Auffarth Volker
申请号:
US201815947961
公开号:
US2018288975(A1)
申请日:
2018.04.09
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
The invention relates to a poultry housing unit, in particular for ducks to lay eggs, a poultry house, in particular for keeping ducks, and a method for keeping ducks. The invention relates to a poultry housing unit for ducks to lay eggs, comprising a plurality of nests arranged one beside the other and above a floor area, at least one supporting element extending in the vertical direction from a lower supporting end to an upper free end and arranged relatively movably in the vertical direction in relation to the floor area, and a locking element which interacts with the supporting element to block movement of the supporting element in a vertically upward supporting direction relative to the floor area and to allow movement of the supporting element relative to the floor area in a vertically downward direction of free motion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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