Michael R. Furseth;Brendan Lonergan;Randy L. Schamberger;Benjamin T. Nelson
发明人:
Michael R. Furseth,Randy L. Schamberger,Benjamin T. Nelson,Brendan Lonergan
申请号：
US13293960
公开号：
US08997933B2
申请日:
2011.11.10
申请国别(地区):
US
年份:
2015
代理人:
摘要：
Tree stands are disclosed for providing an elevated standing location. The tree stand can include a support post, a seat rotatably coupled to the first end of the support post, and a platform rotatably coupled to the second end of the support post. The platform can comprise a plurality interconnected polygonal shapes defining a top standing surface. The platform can be a grating that has load bearing properties and that can be cast from a mold. The platform includes a perimeter wall, a surface portion, and one or more reinforcement walls. A height or thickness of the surface portion is less than a height or thickness of the perimeter wall and/or the reinforcement walls.
