发明名称 |
PUSH-PULL CHAIN AND ACTUATOR |
摘要 |
<p>A push-pull chain (1) that can bend in one direction only, and is provided with at least two rollers (12,13) on each of the driving pins, one of the rollers (12) engages a drive sprocket (29) and the other of said at least two rollers (13) engages a chain guide surface (28). An actuator (20) for e.g. opening and closing a window that uses this dual-roller push-pull chain. A link (105) driven push-pull chain (101) that can bend in one direction only, with links (105) that is shaped as an engagement surface for engaging a drive sprocket (129). An actuator (120) for e.g. opening and closing a window that uses the link driven push-pull chain.</p> |
申请公布号 |
WO2005108821(A1) |
申请公布日期 |
2005.11.17 |
申请号 |
WO2005EP04449 |
申请日期 |
2005.04.26 |
申请人 |
VKR HOLDING A/S;SOERENSEN, JENS, JOERREN |
发明人 |
SOERENSEN, JENS, JOERREN |
分类号 |
F16G13/18;F16G13/20;(IPC1-7):F16G13/20 |
主分类号 |
F16G13/18 |
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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