发明名称 Apparatus for hunting in trees
摘要 An apparatus and method for hunting in leaning and non-leaning trees is disclosed. The apparatus includes an adjustable tree stand having top and/or bottom adjustment. Adjustment is provided through the use of an adjustment device attached to a support or a cross-member. The apparatus also includes a measuring device for use in measuring tree "lean." The measuring device connects to the bottom of the tree stand. The method includes making a gross adjustment of the tree stand based upon measurement of tree lean using the measuring device.
申请公布号 US7434662(B2) 申请公布日期 2008.10.14
申请号 US20040993019 申请日期 2004.11.19
申请人 MCFALL HARRY G;PATTERSON CURTIS 发明人 MCFALL HARRY G.;PATTERSON CURTIS
分类号 E04G3/28;A01M31/02 主分类号 E04G3/28
代理机构 代理人
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