发明名称 Method and apparatus for holding cut trees
摘要 A method and apparatus for securing a cut tree is presented. A tree stand has a frustro conical side wall connected to a base at a bottom thereof, and having an aperture at the top. The aperture communicates with the receptacle adapted for receiving a tree trunk. An opening in the frustro conical side wall allows the introduction of water into a cavity defined by such side wall. A further opening in the receptacle communicates with the cavity, allowing water to enter therein and surround a tree trunk received thereby. Securement of the tree trunk within the receptacle is achieved by the introduction of a closed cell foam introduced about the tree trunk within the receptacle, forming a frustro conical ring thereabout.
申请公布号 US5086583(A) 申请公布日期 1992.02.11
申请号 US19900555090 申请日期 1990.07.18
申请人 BREEN, WILLIAM C. 发明人 BREEN, WILLIAM C.
分类号 A47G33/12 主分类号 A47G33/12
代理机构 代理人
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