发明申请
- 专利标题: Door Lock
- 专利标题(中): 门锁
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申请号: US09993200申请日: 2001-11-06
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公开(公告)号: US20020073752A1公开(公告)日: 2002-06-20
- 发明人: Albert Dirnberger , Georg Spiessl
- 优先权: EP00126304.5 20001201
- 主分类号: E05B015/00
- IPC分类号: E05B015/00
摘要:
The solution according to the invention is based upon the knowledge that the undesirable hysteresis of the force-path function in door locks (1) can be avoided or at least minimised if the (frictional) forces acting during transitions from open positions to closed positions and vice versa are minimised and/or avoided. In this respect, the invention is based upon the starting point of at least reducing (frictional) forces acting in bearings for rotatable components (14, 18, 28) of door locks (1) and/or between surfaces (22, 30) displaceable relative to one another. In this manner, it is attained that forces required for a transition from a closed position to an open position essentially correspond to forces required for a transition from the open position to the closed position.
公开/授权文献
- US07210711B2 Door lock 公开/授权日:2007-05-01
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