发明名称 |
Height-adjustable actuation device |
摘要 |
A height-adjustable actuation device comprises a drive for height adjustment of the actuation device; a casing having a longitudinal axis; a hollow spindle arranged in the casing for displacement of a first lid arranged on the hollow spindle along the longitudinal axis; an internal spindle arranged inside the hollow spindle for displacement of a second lid arranged on the internal spindle along the longitudinal axis, with the hollow spindle and the internal spindle being non-rotatably connected to each other in terms of a rotation about the longitudinal axis, and with the hollow spindle and the internal spindle being displaceable relative to each other along the longitudinal axis. |
申请公布号 |
US8635922(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US201113008759 |
申请日期 |
2011.01.18 |
申请人 |
PROTTENGEIER EDGAR;HAAS LUDWIG;FALLER EDUARD;SUSPA GMBH |
发明人 |
PROTTENGEIER EDGAR;HAAS LUDWIG;FALLER EDUARD |
分类号 |
F16H3/06;F16H27/02;F16H29/02;F16H29/20 |
主分类号 |
F16H3/06 |
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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