发明名称 |
Device for use in a kneeling-like sitting position |
摘要 |
A device for use in a kneeling-like sitting position having a per se known, optionally tiltable and optionally height-adjustable chair seat on a chair supporting a person's posterior, and having at least one cushion supporting the person's knee/calf area, said cushion or cushions being supported by a support frame, which preferably is detachably mounted on the frame of the chair or parts of said frame. Optionally, a five-branch crossed base may form part of the chair frame, said support frame being made to engage with the outer section of two of the branches of the crossed base.
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申请公布号 |
US4767160(A) |
申请公布日期 |
1988.08.30 |
申请号 |
US19860829537 |
申请日期 |
1986.02.13 |
申请人 |
MENGSHOEL, HANS C.;OPSVIK, PETER |
发明人 |
MENGSHOEL, HANS C.;OPSVIK, PETER |
分类号 |
A47C15/00;A47C7/52;A47C9/00;(IPC1-7):A47C7/50 |
主分类号 |
A47C15/00 |
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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