发明名称 Stand for trees, standards and the like
摘要 A Christmas tree stand for supporting Christmas trees of any size and formation. The support stand is designed such that the tree, if deformed or if placed in the stand at an angle, can be aligned very easily and quickly in a perpendicular position with respect to any type of floor, whether it be irregular or uneven. The receptacle for retaining the Christmas tree is formed integral therewith a hemispherical ball which is received by two adjustable jaws which form a hemispheric cavity. The receptacle is further provided, with a plurality of machine screws for retaining the Christmas tree trunk in a fixed vertical position in the receptacle, notwithstanding the shape or deformity of the tree.
申请公布号 US4571882(A) 申请公布日期 1986.02.25
申请号 US19830545886 申请日期 1983.10.27
申请人 CAPEN, JOHN M. 发明人 CAPEN, JOHN M.
分类号 A47G33/12;(IPC1-7):A47G7/02 主分类号 A47G33/12
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