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1. 发明授权

US5666833A Reinforcing apparatus for a lever handle of a door lock 失效
标题翻译：用于门锁的杠杆手柄的加强装置
公开(公告)号：US5666833A
公开(公告)日：1997-09-16
申请号：US361186
申请日：1994-12-21
申请人： Sheen-Youl Gao , Rong-Faa Wu , Ming-Shyang Chiao , Cheng-Wen Lai , San-Yi Lin , Ching-Chuan Kuo , Lan-Kun Don
发明人： Sheen-Youl Gao , Rong-Faa Wu , Ming-Shyang Chiao , Cheng-Wen Lai , San-Yi Lin , Ching-Chuan Kuo , Lan-Kun Don
IPC分类号： E05B3/06 , E05B13/10
CPC分类号： E05B3/065 , Y10S292/61 , Y10T292/57 , Y10T70/5832
摘要： A reinforcing apparatus for a lever handle of a door lock includes a housing fixed to a door and provided around a driving shaft of the door lock. The housing has a wall transverse to the driving shaft. The wall has a hole formed therethrough for passage of the driving shaft. A rotary member is mounted in the housing for rotating simultaneously with the driving shaft. The rotary member is sleeved on the driving shaft and has an engaging plate which projects axially from an outer peripheral edge thereof. A coiled spring is provided around the rotary member for biasing the rotary member to return and maintain the lever handle at its original unoperated position after the rotary member is rotated by the lever handle. The coiled spring has two legs extending radially outwardly to abut against the engaging plate. One of the legs is displaceable by the engaging plate. The housing further includes a stopping unit provided on the wall thereof. The stopping unit is aligned radially with and is located outwardly of the engaging pate when the lever handle is in the unoperated position. The other one of the legs is kept immobilized by the stopping unit when the rotary member rotates.
摘要翻译：用于门锁的把手的加强装置包括固定到门并围绕门锁的驱动轴设置的壳体。壳体具有横向于驱动轴的壁。壁具有穿过其形成的通孔用于驱动轴的通过。旋转构件安装在壳体中以与驱动轴同时旋转。旋转构件套在驱动轴上，并且具有从其外周边缘轴向突出的接合板。旋转构件周围设置有用于偏置旋转构件的螺旋弹簧，以在旋转构件通过杆手柄旋转之后使杠杆手柄返回并保持在其原始未操作位置。螺旋弹簧具有径向向外延伸以抵靠接合板的两个腿。腿中的一个可由接合板移动。壳体还包括设置在其壁上的止动单元。当杠杆手柄处于未操作位置时，止动单元与接合孔的径向对准，并且位于接合孔的外侧。当旋转构件旋转时，另一个腿由止动单元保持固定。

2. 发明授权

US5722273A Latch bolt operating device 失效
标题翻译：锁闩螺栓操作装置
公开(公告)号：US5722273A
公开(公告)日：1998-03-03
申请号：US628848
申请日：1996-04-08
申请人： San-Yi Lin , Ching-Chuan Kuo , Tong-Pei Wu , Lan-Kun Don , Sheen-Youl Gao
发明人： San-Yi Lin , Ching-Chuan Kuo , Tong-Pei Wu , Lan-Kun Don , Sheen-Youl Gao
IPC分类号： E05B15/16 , E05B17/00 , E05B17/20 , E05B55/00 , E05B9/04
CPC分类号： E05B17/0058 , E05B17/2084 , E05B55/005 , E05B15/1614 , Y10T292/1024 , Y10T292/91 , Y10T70/7655 , Y10T70/7921 , Y10T70/8486 , Y10T70/8541 , Y10T70/8568
摘要： A latch bolt operating device is adapted for use with a latch bolt unit that is installed in a door panel, and includes exterior and interior operating units. The exterior operating unit includes a key-operated plug-and-cylinder lock assembly, and an exterior housing having an outer annular cover, an inner annular cover and an annular shield. The outer annular cover has a rear end portion formed with a first annular shoulder. The inner annular cover is received in the outer annular cover and has a rear end portion formed with a second annular shoulder. The annular shield extends into the rear end portion of the inner annular cover and has a peripheral portion which engages the second annular shoulder when the latter is bent. The interior operating unit includes a torque bar and an interior housing. The torque bar can be positioned releasably in a first position corresponding to an extended position of a bolt of the latch bolt unit and a second position corresponding to a retracted position of the bolt.
摘要翻译：闩锁操作装置适于与安装在门板中的闩锁螺栓单元一起使用，并且包括外部和内部操作单元。外部操作单元包括钥匙操作的插头和圆筒锁定组件和具有外部环形盖，内部环形盖和环形护罩的外部壳体。外环形盖具有形成有第一环形肩部的后端部。内环形盖被容纳在外环形盖中，并且具有形成有第二环形肩的后端部。环形护罩延伸到内部环形盖的后端部分中，并具有当第二环形肩部弯曲时与第二环形肩部接合的周边部分。内部操作单元包括扭矩杆和内部壳体。扭矩杆可以可释放地定位在对应于闩锁螺栓单元的螺栓的延伸位置的第一位置和对应于螺栓的缩回位置的第二位置。

3. 发明授权

US5474346A Face plate adapted to be inserted into a bore of a door 失效
标题翻译：适于插入门的孔中的面板
公开(公告)号：US5474346A
公开(公告)日：1995-12-12
申请号：US166088
申请日：1993-12-10
申请人： Yaw-Shin Fann , San-Yi Lin , Rong-Faa Wu , Ching-Chuan Kuo , Lan-Kun Don
发明人： Yaw-Shin Fann , San-Yi Lin , Rong-Faa Wu , Ching-Chuan Kuo , Lan-Kun Don
IPC分类号： E05B9/00 , E05B63/08 , F16B21/18
CPC分类号： E05B9/002 , E05B63/08 , E05B63/10 , Y10S292/53 , Y10T292/62
摘要： A face plate includes a tubular member for freely and rotatably receiving a latch housing and having a first end and a second end. An opening is formed in the first end through which a latch bolt passes and has a diameter smaller than an outer diameter of the latch housing. The second end of the tubular member has an inner diameter smaller than the outer diameter of the latch housing. A flange extends radially and outwardly from the first end of the tubular member. The tubular member further has a plurality of axially extending projections formed on an outer periphery thereof.
摘要翻译：面板包括用于自由和可旋转地接收闩锁壳体并具有第一端和第二端的管状构件。开口形成在第一端中，闩锁螺栓穿过该开口的直径小于闩锁壳体的外径。管状构件的第二端的内径小于闩锁壳体的外径。凸缘从管状构件的第一端径向向外延伸。管状构件还具有形成在其外周上的多个轴向延伸的突出部。

4. 发明授权

US5385374A Reinforced cylindrical door lock set 失效
标题翻译：加强型圆柱门锁组
公开(公告)号：US5385374A
公开(公告)日：1995-01-31
申请号：US80365
申请日：1993-06-21
申请人： Yaw-Shin Fann , San-Yi Lin , Rong-Faa Wu , Ching-Chuan Kuo , Lan-Kun Don
发明人： Yaw-Shin Fann , San-Yi Lin , Rong-Faa Wu , Ching-Chuan Kuo , Lan-Kun Don
IPC分类号： E05B55/00 , E05B3/00
CPC分类号： E05B55/005 , Y10S292/53 , Y10T292/57 , Y10T292/85 , Y10T292/861 , Y10T292/88 , Y10T70/5832 , Y10T70/7921
摘要： A cylindrical door lock set includes inner and outer knob supporting plates, a turning mechanism, an annular mounting plate and a latch unit. The outer knob supporting plate has a central hole and an inner side provided with a pair of posts on two sides of the central hole. The posts are hollow and are threaded internally. The turning mechanism is supported on the inner side of the outer knob supporting plate and is provided with a turn shaft. The annular mounting plate is secured on the inner side of the outer knob supporting plate and is formed with a pair of mounting shafts and a central hole to permit the turn shaft of the turning mechanism to extend therethrough. The latch unit is formed with a shaft engaging hole to permit the turn shaft to extend therethrough, and two side holes disposed on two sides of the shaft engaging hole in a lengthwise direction of the latch unit to receive respectively the mounting shafts. The latch unit is disposed between the posts of the outer knob supporting plate. The inner knob supporting plate is formed with a pair of holes which are aligned with the posts. Bolts pass through the holes of the inner knob supporting plate and engage a respective one of the posts.
摘要翻译：圆柱形门锁组件包括内旋钮和外旋钮支撑板，转动机构，环形安装板和闩锁单元。外旋钮支撑板具有中心孔和在中心孔的两侧设置有一对柱的内侧。柱是中空的并且在内部是螺纹的。旋转机构支撑在外旋钮支撑板的内侧，并设置有转动轴。环形安装板固定在外把手支撑板的内侧，并且形成有一对安装轴和中心孔，以允许转动机构的转动轴延伸穿过其中。闩锁单元形成有轴接合孔，以允许转动轴延伸穿过其中，并且两个侧孔设置在锁定单元的长度方向上的轴接合孔的两侧，以分别接收安装轴。闩锁单元设置在外旋钮支撑板的支柱之间。内旋钮支撑板形成有与柱对准的一对孔。螺栓穿过内部旋钮支撑板的孔并与相应的一个柱接合。

5. 发明授权

US5301526A Lock set with improved spindle mechanism 失效
标题翻译：具有改进的主轴机构的锁定
公开(公告)号：US5301526A
公开(公告)日：1994-04-12
申请号：US942292
申请日：1992-09-08
申请人： Yaw-Shin Fann , San-Yi Lin , Ming-Shyang Chiou , Rong-Faa Wu , Ching-Chuan Kuo
发明人： Yaw-Shin Fann , San-Yi Lin , Ming-Shyang Chiou , Rong-Faa Wu , Ching-Chuan Kuo
IPC分类号： E05B55/00 , E05B63/16 , B60R25/02
CPC分类号： E05B55/005 , E05B63/16 , Y10T292/0985 , Y10T292/96 , Y10T70/5447 , Y10T70/5796 , Y10T70/5832
摘要： A lock set for use with a deadbolt which includes an improved spindle mechanism is disclosed. The improved spindle mechanism permits the lock set to unlatch the deadbolt by rotating an inner knob without the need to operate a spindle-turning button.
摘要翻译：公开了一种用于带螺栓的锁定装置，其包括改进的主轴机构。改进的主轴机构允许锁定装置通过旋转内部旋钮来解锁锁舌，而不需要操作主轴转动按钮。

6. 发明授权

US5551264A Door lock having a deadbolt assembly with a low-cost corrosion-resistant bolt member 失效
标题翻译：门锁具有具有低成本耐腐蚀螺栓构件的锁舌组件
公开(公告)号：US5551264A
公开(公告)日：1996-09-03
申请号：US321611
申请日：1994-09-27
申请人： Yaw-Shin Fann , San-Yi Lin , Ching-Chuan Kuo , Lan-Kun Don , Ming-Shyang Chiou
发明人： Yaw-Shin Fann , San-Yi Lin , Ching-Chuan Kuo , Lan-Kun Don , Ming-Shyang Chiou
IPC分类号： E05B9/02 , E05B63/00 , E05B63/06 , E05B65/06
CPC分类号： E05B9/02 , E05B63/0017 , E05B63/06 , Y10S292/60 , Y10S70/60 , Y10T292/06 , Y10T292/08 , Y10T292/62 , Y10T70/5341 , Y10T70/8838
摘要： A door lock includes a deadbolt assembly and a lock housing assembly. The deadbolt assembly has a bolt member which includes a metal inner sleeve, a metal outer sleeve fitted over the inner sleeve and made of a material which is different from that of the metal inner sleeve and which has anti-corrosion properties, and a security bar disposed axially in the inner sleeve. The lock housing assembly includes an exterior housing section with a cylindrical chamber that receives rotatably an exterior lock cylinder unit therein. The lock cylinder unit has a key-operated rotary plug with a rearwardly projecting spindle that is connected operably to the deadbolt assembly. An interior sleeve member is formed as a cylindrical wall with a front end which is secured to the rear side of the lock cylinder unit and a rear end which is formed with diametrically opposite notches. The deadbolt assembly extends through the sleeve member via the notches. A pair of bolts pass through bolt holes of an interior housing section, the mounting holes of the side plates, the front end of the sleeve member, and engage threadedly the threaded holes of the lock cylinder unit.
摘要翻译：门锁包括死栓组件和锁壳体组件。锁舌组件具有螺栓构件，该螺栓构件包括金属内套筒，金属外套筒，其装配在内套筒上并且由与金属内套筒的材料不同的材料制成并且具有防腐蚀性能，以及安全杆轴向地设置在内套筒中。锁定壳体组件包括具有圆柱形室的外部壳体部分，其可旋转地接收外部锁定缸单元。锁芯单元具有键操作的旋转塞，其具有向后突出的心轴，其可操作地连接到死栓组件。内套筒构件形成为圆柱形壁，其前端固定到锁芯单元的后侧，后端形成为直径相对的凹口。死栓组件通过凹口延伸穿过套筒构件。一对螺栓穿过内部壳体部分的螺栓孔，侧板的安装孔，套筒构件的前端，并且螺纹地与锁缸单元的螺纹孔接合。

7. 发明授权

US5074605A Duplex latch-bolt mechanism 失效
标题翻译：双重闩锁螺栓机构
公开(公告)号：US5074605A
公开(公告)日：1991-12-24
申请号：US329434
申请日：1989-03-28
申请人： Yaw-Shin Fann , San-Yi Lin , Ching-Chuan Kuo , Ming-Shyang Chiou
发明人： Yaw-Shin Fann , San-Yi Lin , Ching-Chuan Kuo , Ming-Shyang Chiou
IPC分类号： E05B63/06 , E05B63/16
CPC分类号： E05B63/06 , E05B63/16 , E05B55/005 , Y10T292/06 , Y10T292/0982 , Y10T292/62
摘要： An improved duplex latch-bolt mechanism is composed of a latch-bolt head assembly and a latch-bolt transfer device adapted to make a selectable connection with a standard latch-handle assembly having a square transfer member and a pair of cylindrical support nuts provided for use in a door fitting arrangement. The latch-bolt transfer device includes: a bolt extracting member with a central open section connected to the latch-bolt head assembly; an upper coupling member and a lower coupling member, connected around the extracting member, each formed with a plurality of selectable openings; a displacement member with a cam through opening ajustably joined with the upper and lower coupling members for being operated to define two selectable positions along with the upper and lower coupling members according to the door fitting arrangement; a cam setting device movably disposed in the open section of the bolt extracting member for being connected to the square transfer member during the performance of locking and unlocking operations; and a transfer locking member disposed on the displacement member for keeping the cam setting device in position.
摘要翻译：改进的双相闩锁螺栓机构由闩锁螺栓头组件和闩锁螺栓传送装置组成，该装置适于与具有方形传送构件和一对圆柱形支撑螺母的标准闩锁手柄组件进行可选择的连接，用于门配件安排。所述闩锁螺栓传送装置包括：螺栓提取构件，其具有连接到所述闩锁头部组件的中心开口部分; 连接在提取构件周围的上部联接构件和下部联接构件，每个形成有多个可选择的开口; 位移构件，其具有凸轮，通过开口可调节地与所述上联接构件和下联接构件接合，用于根据门装配装置与所述上联接构件和下联接构件一起操作以限定两个可选位置; 凸轮设定装置，其可移动地设置在所述螺栓提取构件的开口部分中，用于在执行锁定和解锁操作期间连接到所述方形传送构件; 以及设置在所述位移构件上的传递锁定构件，用于将所述凸轮设置装置保持在适当位置。

8. 发明授权

US5551740A Retaining assembly for retaining releasably a door at a desired open position to a door frame 失效
标题翻译：保持组件，用于将门可释放地保持在门框的期望打开位置
公开(公告)号：US5551740A
公开(公告)日：1996-09-03
申请号：US317701
申请日：1994-10-04
申请人： San-Yi Lin , Song-Gen Shyu , Tong-Pei Wu
发明人： San-Yi Lin , Song-Gen Shyu , Tong-Pei Wu
IPC分类号： E05F3/22 , E05C17/44
CPC分类号： E05F3/221 , E05Y2900/132 , Y10T292/28 , Y10T292/65
摘要： A retaining assembly includes a hollow casing mounted on a door. The casing has a horizontal wall portion formed with a through-hole and an upright rotary shaft which has an end portion that extends out of the casing through the wall portion and which is rotatable relative to the casing. A coupling rod has a first end portion connected pivotally to a door frame and a second end portion connected to the end portion of the shaft so as to, drive rotatably the shaft in a first direction when the door moves relative to the door frame to an open position. A pin has an end portion which is normally biased to extend out of the casing via the through-hole. An elongated positioning plate has a first end portion and a second end portion which is coupled releasably and selectively to the end portion of the shaft such that the first end portion is displaced by a variable initial angle, corresponding to the open position, with respect to the pin when the door is in a closed position. The positioning plate is rotatable with the shaft in the first direction to a position where the pin engages the first end portion of the positioning plate by a friction force sufficient to arrest releasably rotation of the shaft in a second direction opposite to the first direction so as to retain releasably the door at the open position.
摘要翻译：保持组件包括安装在门上的中空壳体。壳体具有形成有通孔的水平壁部和直立旋转轴，该直立旋转轴具有通过壁部从壳体延伸出并且能够相对于壳体旋转的端部。联接杆具有枢转地连接到门框的第一端部和连接到轴的端部的第二端部，以便当门相对于门框移动到第一方向时可转动地转动轴开仓销具有通常被偏置以经由通孔延伸出壳体的端部。细长定位板具有第一端部和第二端部，该第一端部和第二端部可释放地选择性地联接到轴的端部，使得第一端部相对于打开位置相对于第一端部移动可变的初始角度当门处于关闭位置时，该销。所述定位板可随着所述轴沿所述第一方向旋转到所述销与所述定位板的所述第一端部部分接合的位置，所述摩擦力足以阻止所述轴在与所述第一方向相反的第二方向上的可释放地旋转，从而以将门可释放地保持在打开位置。

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