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1. 发明授权

US06283436B1 Christmas tree stand 失效
标题翻译：圣诞树立场
公开(公告)号：US06283436B1
公开(公告)日：2001-09-04
申请号：US09403457
申请日：2000-07-13
申请人： Farriba Schulz , Rainer Schulz
发明人： Farriba Schulz , Rainer Schulz
IPC分类号： F16M1300
CPC分类号： A47G33/1213 , A47G2033/122 , A47G2033/1286
摘要： A mechanical holder is disclosed for holding Christmas trees of various sizes and trunk shapes. The holder includes a base, a vessel fixed to the base and provided with a centering spike, and several retaining elements regularly spaced apart around the vessel. In their retaining position above the vessel, the retaining elements can swivel independently of each other to align and retain the Christmas tree with their faces towards the axis of symmetry. According to the invention, the Christmas tree stand has a single tensioning device which applies to the tree trunk the force required to align and retain the tree. Through the action of several force transmitting elements and diverting elements, the retaining elements compensate for possible irregularities or slanted tree growth.
摘要翻译：公开了用于保持各种尺寸和躯干形状的圣诞树的机械夹持器。保持器包括基座，固定到基座并设置有定心尖钉的容器以及围绕容器规则间隔开的几个保持元件。在其在容器上方的保持位置中，保持元件可以彼此独立地旋转，以将圣诞树对准和保持，其面朝向对称轴。根据本发明，圣诞树架具有单个张紧装置，其对树干施加对准和保持树所需的力。通过几个力传递元件和转向元件的作用，保持元件补偿了可能的不规则或倾斜的树生长。

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