发明名称 |
Two motor, full electric sectional bed |
摘要 |
An adjustable bed includes a mattress frame having pivotally interconnected sections, a main or base frame supporting the mattress frame and telescoping leg assemblies. A first motor drive actuator is supported on the main frame. The first actuator engages a crank arm or lever fixed to a head section of the mattress frame. A second actuator is mounted on the base frame. A second actuator engages a crank arm attached to a knee section of the mattress frame when the actuator is moving to a fully retracted position. A cable carrier is engaged by the second actuator as it moves to a fully extended position. A cable assembly interconnects the cable carrier with the telescoping leg assemblies. The second actuator positions the mattress sections in a knee break position and moves the mattress frame between low and high positions.
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申请公布号 |
US5544375(A) |
申请公布日期 |
1996.08.13 |
申请号 |
US19940263543 |
申请日期 |
1994.06.22 |
申请人 |
JOERNS HEALTHCARE INC. |
发明人 |
URNESS, RANDALL J.;SHEEHAN, JOHN A. |
分类号 |
A47C20/08;A61G7/012;A61G7/015;(IPC1-7):A61G7/012;A61G7/018 |
主分类号 |
A47C20/08 |
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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