发明名称 Spa cover lift
摘要 A lifting mechanism for removing and restoring a hinged spa cover from the spa tub. Two tubular brackets are cojoined so that base members on the brackets are parallelly aligned adjacent to one end of the spa and arms on the brackets extend along opposite sides of the spa. The cojoined base members are pivotally mounted so that the lifting arms are rotatable between a first lowered position and a second raised position. Support beams are connected to the lifting arms over which the hinged sections of the cover are foldable when the arms are in the first position allowing the cover to be lifted clear of the spa when the arms are moved to the second raised position.
申请公布号 US5517703(A) 申请公布日期 1996.05.21
申请号 US19940356451 申请日期 1994.12.14
申请人 OUELETTE, ROGER J. 发明人 OUELETTE, ROGER J.
分类号 E04H4/08;(IPC1-7):E04H4/08 主分类号 E04H4/08
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