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Passive mattress spinner
专利权人:
William John Scarleski
发明人:
William John Scarleski
申请号:
US13284182
公开号:
US08959675B2
申请日:
2011.10.28
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A system is disclosed for facilitating rotation of a mattress. Covers with slick surfaces are selectively placed in engagement with each other between the mattress and the box spring or platform . One cover is provided with a slick and non-slick surface. The other cover may be the same as the first cover or may have slick surfaces on two sides. In an alternate embodiment of the invention, one cover may is a protective cover that encapsulates the entire mattress. In another alternate embodiment, one cover cooperates with a slick surface that is integrally provided on one or the other of the mattress or box spring or platform. In yet another alternate embodiment of the invention, slick surfaces are provided on both the mattress and the box spring or platform. The mattress is secured relative to the box spring or platform by removable fasteners in a normal mode of operation.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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