发明名称 |
Keyboard support assembly |
摘要 |
An articulated, manually adjustable keyboard support apparatus including an elongated, transverse support member, first and second arms pivoted to the support member and a keyboard platform or tray subassembly joined to lower ends of the arms. The transverse support member is joined to a beam by a first vertical hinge. The beam is pivoted to a slide by a second vertical hinge. The slide is received in a track. Springs counterbalance the weight of a keyboard positioned on the platform subassembly. A palm rest subassembly is adjustably mounted on the platform subassembly.
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申请公布号 |
US5230289(A) |
申请公布日期 |
1993.07.27 |
申请号 |
US19910708488 |
申请日期 |
1991.05.31 |
申请人 |
STEELCASE INC. |
发明人 |
GEORGE, WILLIAM R.;MCNARY, WADE D.;TACKLIND, CHRIS;SUN, RICKSON |
分类号 |
A47B21/03;F16M11/04;F16M11/10;G06F3/02 |
主分类号 |
A47B21/03 |
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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