发明名称 |
Lifting device for use in a bath tub |
摘要 |
The lifting device for use in a bath tub consists of a bottom frame, lying on the ground of a bath tub, and an upper frame which is in parallel to the bottom frame and adjustable in height, and a supporting plate being fixed on the upper frame. Between the bottom frame and the upper frame is arranged a pantograph type frame consisting of two interconnected slewing frames. In order to reach a large lifting height, a Z-shaped lifting hose is sectionally fastened at the slewing frame in such a way that the horizontal hose sections prop against correspondent and adjacent inclined hose sections. By this, in order to reach a large lifting height, not only the variation of length but also the increase of width of the lifting hose are used when supplying the hose with compressed water.
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申请公布号 |
US4574408(A) |
申请公布日期 |
1986.03.11 |
申请号 |
US19840659263 |
申请日期 |
1984.10.10 |
申请人 |
DENTLER, WOLFGANG;ENDRES, PETER |
发明人 |
DENTLER, WOLFGANG;ENDRES, PETER |
分类号 |
A47K3/12;A61G7/10;(IPC1-7):A47K3/12 |
主分类号 |
A47K3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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