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公开(公告)号:US20050262910A1
公开(公告)日:2005-12-01
申请号:US11139320
申请日:2005-05-27
申请人: Jurrien De Vries
发明人: Jurrien De Vries
CPC分类号: E05B19/18 , E05B27/005 , E05B27/08 , F16K35/06 , F16P3/08 , Y10T70/531 , Y10T70/558 , Y10T70/7593 , Y10T70/7847 , Y10T70/7893
摘要: The present invention provides a safety interlock system for mechanically securing an industrial process or appliance, including a lock which can be unlocked with a key, wherein the key comprises one or more key code elements which can be positioned in different positions and the selected position of the key code elements corresponds with a specific key code, and wherein the lock comprises one or more lock code elements which can be positioned in different positions and the selected position corresponds with a specific lock code, wherein the lock is locked except when the key code is identical to the lock code when the key is inserted.
摘要翻译: 本发明提供了一种用于机械地固定工业过程或器具的安全互锁系统,包括可以用钥匙解锁的锁,其中钥匙包括一个或多个可被定位在不同位置的钥匙码元件, 键代码元素对应于特定的键码,并且其中锁包括一个或多个锁定码元素,其可以被定位在不同的位置,并且所选择的位置对应于特定的锁定码,其中锁被锁定,除了键码 与插入钥匙时的锁定代码相同。
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公开(公告)号:US06925844B2
公开(公告)日:2005-08-09
申请号:US10355985
申请日:2003-01-30
申请人: Chien-Kuo Liu
发明人: Chien-Kuo Liu
CPC分类号: E05B35/06 , Y10T70/7565 , Y10T70/7684 , Y10T70/7802 , Y10T70/7847 , Y10T70/787 , Y10T70/7881
摘要: The present application advantageously provides at least one keyway in a lock core that poses tremendous difficulty for a lock breaker by not allowing the lock breaker to see all of the pin tumblers in the keyway. The keyway according to a preferred embodiment of the present application comprises two helical keyways oppositely extending along a longitudinal axis of the lock core and formed of rectangular cross section. The present application further comprises an accompanying helical key having at least one helical key blade for fitting into the keyway having a corresponding helical shape to turn the core and open the lock.
摘要翻译: 本申请有利地提供了锁芯中的至少一个键槽,其通过不允许锁定断路器看到键槽中的所有销翻转开关,对锁定断路器造成巨大的困难。 根据本申请的优选实施例的键槽包括沿着锁芯的纵向轴线相对延伸并由矩形横截面形成的两个螺旋键槽。 本申请还包括伴随的螺旋键,其具有至少一个用于装配到键槽中的螺旋键叶片,具有相应的螺旋形状以转动芯并打开锁。
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33.
公开(公告)号:US20040148987A1
公开(公告)日:2004-08-05
申请号:US10355985
申请日:2003-01-30
发明人: Chien-Kuo Liu
IPC分类号: E05B009/04 , E05B019/06
CPC分类号: E05B35/06 , Y10T70/7565 , Y10T70/7684 , Y10T70/7802 , Y10T70/7847 , Y10T70/787 , Y10T70/7881
摘要: The present invention advantageously provides at least one keyway in a lock core that poses tremendous difficulty for a lock breaker by not allowing the lock breaker to see all of the pin tumblers in the keyway. The keyway according to a preferred embodiment of the present invention comprises two helical keyways oppositely extending along a longitudinal axis of the lock core and formed of rectangular cross section. The present invention further comprises an accompanying helical key having at least one helical key blade for fitting into the keyway having a corresponding helical shape to turn the core and open the lock.
摘要翻译: 本发明有利地提供了锁芯中的至少一个键槽,其通过不允许锁定断路器看到键槽中的所有销转动开关,对锁定断路器造成巨大的困难。 根据本发明的优选实施例的键槽包括沿着锁芯的纵向轴线相对延伸并由矩形横截面形成的两个螺旋键槽。 本发明还包括伴随的螺旋键,其具有至少一个螺旋键叶片,用于装配到键槽中,具有相应的螺旋形状以转动芯并打开锁。
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公开(公告)号:US06758074B1
公开(公告)日:2004-07-06
申请号:US10404019
申请日:2003-03-31
申请人: Kurt Prunbauer
发明人: Kurt Prunbauer
IPC分类号: E05B1902
CPC分类号: E05B29/00 , E05B19/0017 , E05B29/0013 , E05B29/0066 , Y10T70/7633 , Y10T70/7847 , Y10T70/7881
摘要: A key has a blade formed with a part-cylindrical face and with a pair of relatively shallow, outwardly open, and generally parallel but spaced grooves formed in the face extending generally longitudinally in a nonstraight path and a relatively deep and outwardly open groove formed in the face and extending generally longitudinally in a nonstraight path generally nonparallel to the shallow grooves. The grooves each have a plurality of control positions at which they extend substantially parallel to the blade and are inclined to the blade between the respective control positions. The control positions of the shallow grooves are transversely aligned and staggered relative to the control positions of the deep groove
摘要翻译: 钥匙具有形成有部分圆柱形表面并且具有一对相对较浅的,向外开放的并且大致平行但间隔开的凹槽的刀片,所述槽形成在所述面中,大致纵向地在非直线路径中延伸,并且相对较深和向外敞开的槽形成在 该面并且在非直线路径中大致纵向延伸,通常不平行于浅槽。 凹槽各自具有多个控制位置,在该位置上它们基本上平行于叶片延伸并且在相应的控制位置之间倾斜于叶片。 浅槽的控制位置相对于深槽的控制位置横向对准和交错
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公开(公告)号:US4375159A
公开(公告)日:1983-03-01
申请号:US230033
申请日:1981-01-28
CPC分类号: E05B21/066 , E05B35/083 , Y10T70/7384 , Y10T70/7633 , Y10T70/7785 , Y10T70/7847 , Y10T70/7881
摘要: A tubular wheel type key lock operable by a key, comprising a lock case, a plurality of peripherally gated tumbler wheels supported for rotation about a common axis. Each tumbler wheel include center hub portions and rim portions encircling the hub portions. Supporting formations are interposed between successive adjacent pairs of tumbler wheels defining spacers to rotatably support the tumbler wheels about a common center axis. A control cam mechanism is rotatable by a key and has means to link with a fence lever for retracting a bolt at a predetermined position of the tumbler wheels.
摘要翻译: 可由钥匙操作的管状轮型钥匙锁,包括锁壳,多个外围门控转杯轮,其被支撑以围绕公共轴线旋转。 每个翻转轮包括中心轮毂部分和围绕轮毂部分的轮辋部分。 支撑结构介于连续相邻的滚筒轮对之间,形成间隔件以可旋转地支撑转鼓轮绕共同的中心轴线。 控制凸轮机构可通过键旋转,并且具有与用于缩回转动轮的预定位置处的螺栓的挡板杆连接的装置。
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公开(公告)号:US2703975A
公开(公告)日:1955-03-15
申请号:US45121754
申请日:1954-08-20
申请人: FRANK RYNDZONAK
发明人: FRANK RYNDZONAK
IPC分类号: E05B67/24
CPC分类号: E05B67/24 , Y10T70/459 , Y10T70/489 , Y10T70/491 , Y10T70/7548 , Y10T70/7785 , Y10T70/7847
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公开(公告)号:US2621510A
公开(公告)日:1952-12-16
申请号:US76465547
申请日:1947-07-30
申请人: RICHARD RAMHOJ
发明人: RICHARD RAMHOJ
IPC分类号: E05B27/08
CPC分类号: E05B27/086 , Y10T70/7593 , Y10T70/7672 , Y10T70/7684 , Y10T70/7701 , Y10T70/7847
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公开(公告)号:US1973153A
公开(公告)日:1934-09-11
申请号:US68214733
申请日:1933-07-25
申请人: SCHOFIELD JOHN S
发明人: SCHOFIELD JOHN S
CPC分类号: E05C17/20 , Y10T70/5164 , Y10T70/7847
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公开(公告)号:US1922897A
公开(公告)日:1933-08-15
申请号:US45896930
申请日:1930-06-02
IPC分类号: E05B67/28
CPC分类号: E05B67/28 , Y10T70/457 , Y10T70/489 , Y10T70/491 , Y10T70/7847
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公开(公告)号:US1764367A
公开(公告)日:1930-06-17
申请号:US25529628
申请日:1928-02-18
申请人: VINCENT SZYMANSKI
发明人: VINCENT SZYMANSKI
IPC分类号: E05B67/36
CPC分类号: E05B67/36 , Y10T70/35 , Y10T70/367 , Y10T70/5867 , Y10T70/5991 , Y10T70/7847
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