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Nesting hole for being hanged in trees, stakes and house walls or below roofs of buildings for breeding birds, has housing with hook or eyelet for hanging hole, and base provided with conical thread of thread bushing
专利权人:
VOLLMER, HANS
发明人:
VOLLMER, HANS
申请号:
DE200710061795
公开号:
DE102007061795(A1)
申请日:
2007.12.19
申请国别(地区):
德国
年份:
2009
代理人:
摘要:
The hole (10) has rear, side and front walls (13, 14, 15) provided with an entrance and a cover (16). A housing (11) has a hook or an eyelet for hanging the hole. A base (12) is provided with a conical thread (27a) of a thread bushing (27). The thread is inserted into the base. The hook is fastened to the cover, and a section extending parallel to the cover. A conical or truncated cone-like roof is located over the cover. The hook or the eyelet is fastened to the roof so that the hook or the eyelet clamps the roof and the cover. A door (17) is formed in a trapezoidal cross section. An independent claim is also included for a nesting hole arrangement comprising a nesting hole and a handle for breeding bird.
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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