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1. 发明申请

US20070182169A1 Cylinder lock having improved torsional strength 有权
标题翻译：具有提高扭转强度的气缸锁
公开(公告)号：US20070182169A1
公开(公告)日：2007-08-09
申请号：US11652834
申请日：2007-01-12
申请人： Jeff Fang , Cheng-Chung Liu , Lan-Kun Don
发明人： Jeff Fang , Cheng-Chung Liu , Lan-Kun Don
IPC分类号： E05B1/00
CPC分类号： E05B55/005 , Y10S292/64 , Y10T70/5832 , Y10T292/82
摘要： A cylinder lock includes a latch retractor housing having inner and outer cover plates, inner and outer drive spindles extending respectively through the inner and outer cover plates, a sleeve surrounding the outer drive spindle and having a flange contacting the outer cover plate, an outer shell surrounding the inner drive spindle and the latch retractor housing, and at least one rigid coupling member or tube disposed within the outer shell and engaging and coupling together the inner and outer cover plates and the flange, thereby reinforcing the outer drive spindle and the latch retractor housing and increasing torsional and compression strengths thereof. A reinforcing ring is further provided to couple the outer drive spindle to the outer handle for reinforcement.
摘要翻译：圆筒锁具有一个闩锁牵开器壳体，它具有内盖板和外盖板，分别穿过内盖板和外盖板延伸的内驱动主轴和外驱动主轴，围绕外驱动主轴并具有与外盖板接触的凸缘的套筒，围绕内驱动主轴和闩锁牵开器壳体以及设置在外壳内的至少一个刚性联接构件或管，并且将内外盖板和凸缘接合并联接在一起，由此加强外驱动主轴和闩锁牵开器壳体和增加其扭转和压缩强度。进一步设置加强环以将外部驱动主轴联接到外部手柄用于加强。

2. 发明授权

US07748758B2 Cylinder lock having improved torsional strength 有权
标题翻译：具有提高扭转强度的气缸锁
公开(公告)号：US07748758B2
公开(公告)日：2010-07-06
申请号：US11652834
申请日：2007-01-12
申请人： Jeff Fang , Cheng-Chung Liu , Lan-Kun Don
发明人： Jeff Fang , Cheng-Chung Liu , Lan-Kun Don
IPC分类号： E05B1/00 , G05G5/00
CPC分类号： E05B55/005 , Y10S292/64 , Y10T70/5832 , Y10T292/82
摘要： A cylinder lock includes a latch retractor housing having inner and outer cover plates, inner and outer drive spindles extending respectively through the inner and outer cover plates, a sleeve surrounding the outer drive spindle and having a flange contacting the outer cover plate, an outer shell surrounding the inner drive spindle and the latch retractor housing, and at least one rigid coupling member or tube disposed within the outer shell and engaging and coupling together the inner and outer cover plates and the flange, thereby reinforcing the outer drive spindle and the latch retractor housing and increasing torsional and compression strengths thereof. A reinforcing ring is further provided to couple the outer drive spindle to the outer handle for reinforcement.
摘要翻译：圆筒锁具有一个闩锁牵开器壳体，它具有内盖板和外盖板，分别穿过内盖板和外盖板延伸的内驱动主轴和外驱动主轴，围绕外驱动主轴并具有与外盖板接触的凸缘的套筒，围绕内驱动主轴和闩锁牵开器壳体以及设置在外壳内的至少一个刚性联接构件或管，并且将内外盖板和凸缘接合并联接在一起，由此加强外驱动主轴和闩锁牵开器壳体和增加其扭转和压缩强度。进一步设置加强环以将外部驱动主轴联接到外部手柄用于加强。

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