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1. 发明授权

US11536047B1 Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plug 有权
公开(公告)号：US11536047B1
公开(公告)日：2022-12-27
申请号：US17892992
申请日：2022-08-22
申请人： WINLOC AG
发明人： Bo Widén
IPC分类号： E05B27/00 , E05B19/00 , E05B27/10 , E05B27/08
摘要： A key plug rotatable within a cylindrical bore of a cylinder lock. An upper relatively narrow part of a keyway has a small lateral width no more than 33% of the maximum width of a lower relatively wide part of the keyway and extends obliquely upwards along a first direction pointing away from a second lower side wall of a lower part and being inclined at a relatively small angle α, in the interval 3° to 12°, relative to the vertical mid-plane. The sideways or lateral location of the upper relatively narrow part of the keyway is such that an imaginary downward extension thereof, substantially in a second direction opposite to the first direction down to an outer cylindrical contour of the key plug, will fall onto the outer cylindrical contour at a same second side of the vertical mid-plane and inside the second lower side wall of the keyway.

2. 发明授权

US10472856B1 Cylinder lock and key combination providing extra code combinations 有权
公开(公告)号：US10472856B1
公开(公告)日：2019-11-12
申请号：US16164212
申请日：2018-10-18
申请人： WINLOC AG
发明人： Bo Widén
IPC分类号： E05B27/00 , E05B19/00
摘要： A lock and key combination providing extra code combinations. The lock has a housing and a cylindrical key plug with a keyway and at least side locking tumbler. The side locking tumbler has, at its rear side, a tongue which will fit into an associated recess in a side bar. The outer surface of the tongue is shaped as a groove between two vertical edge portions. One of these edge portions will make contact with the sidebar, adjacent to an entrance opening of the recess in the sidebar and thereby stop the tongue from entering into the rectangular recess if the side locking tumbler is rotationally misaligned. Because of this, it is possible to design the cylinder lock with a large number of predetermined code positions for each side locking tumbler. An associated key with a key blade having a wave-like side code pattern, will have, for each side locking tumbler, a selected one of a large number of predetermined different code positions.

3. 发明申请

US20180355637A1 INTERCHANGEABLE CYLINDER LOCK CORE FOR A CYLINDER LOCK UNIT 审中-公开
公开(公告)号：US20180355637A1
公开(公告)日：2018-12-13
申请号：US15617779
申请日：2017-06-08
申请人： WINLOC AG
发明人： Bo WIDÉN
IPC分类号： E05B63/00 , E05B27/00 , E05B35/08 , E05B19/00
CPC分类号： E05B63/0056 , E05B9/086 , E05B19/0017 , E05B19/0064 , E05B27/0003 , E05B27/0007 , E05B27/0039 , E05B27/0082 , E05B29/00 , E05B29/0006 , E05B35/08
摘要： An interchangeable cylinder lock core with a mechanism for transferring a torque to a lock unit when a key plug is rotated. The interchangeable cylinder lock core includes a shell having an upper part, provided with a central row of locking pins in associated cavities, and a lower part with a cylindrical bore accommodating the rotatable key plug. At least a part of the cylindrical bore extends through a rotatable retainer sleeve. A back region of the key plug has a minimum length with the adjoining front region of the key plug being located in front of the mechanism for transferring torque. The adjoining front region accommodates, in addition to the central row of locking pins, at least one side locking mechanism which is located in its entirety within the front region of the key plug and interacts with at least one recess in a fixed front end sleeve portion.

4. 发明授权

US10112243B2 Method and apparatus for forming a profile groove in a key blank 有权
公开(公告)号：US10112243B2
公开(公告)日：2018-10-30
申请号：US15880093
申请日：2018-01-25
申请人： WINLOC AG
发明人： Bo Widen
IPC分类号： B23D37/22 , B23D37/06 , B23D1/16 , B21D53/42
摘要： A method and an apparatus for forming a profile groove in an elongated key blank having a key blade with opposite side surfaces. The profile groove is formed in a surface of the key blank by a punching or a broaching tool with at least one tooth. The punching or broaching tool is forced and guided longitudinally in parallel to the key blank so as to cut out the material of the key blank into the desired profile shape, corresponding to the cross-sectional shape of the at least one tooth. At the same time, the opposite side surfaces portions of the key blank are clamped or held firmly between opposite holding surfaces of a fixture, causing a firm abutment and retaining action on the longitudinal side surface portions of the key blank located adjacent to and all along the profile groove being formed.

5. 发明申请

US20180154467A1 METHOD AND APPARATUS FOR FORMING A PROFILE GROOVE IN A KEY BLANK 审中-公开
公开(公告)号：US20180154467A1
公开(公告)日：2018-06-07
申请号：US15880093
申请日：2018-01-25
申请人： WINLOC AG
发明人： Bo WIDEN
IPC分类号： B23D37/22 , B23D37/06 , B21D53/42 , B23D1/16
CPC分类号： B23D37/22 , B21D53/42 , B23D1/16 , B23D37/06 , Y10T409/4028
摘要： A method and an apparatus for forming a profile groove in an elongated key blank having a key blade with opposite side surfaces. The profile groove is formed in a surface of the key blank by a punching or a broaching tool with at least one tooth. The punching or broaching tool is forced and guided longitudinally in parallel to the key blank so as to cut out the material of the key blank into the desired profile shape, corresponding to the cross-sectional shape of the at least one tooth. At the same time, the opposite side surfaces portions of the key blank are clamped or held firmly between opposite holding surfaces of a fixture, causing a firm abutment and retaining action on the longitudinal side surface portions of the key blank located adjacent to and all along the profile groove being formed.

6. 发明授权

US08210009B2 Profiled key for cylinder locks 有权
标题翻译：圆柱锁的异型钥匙
公开(公告)号：US08210009B2
公开(公告)日：2012-07-03
申请号：US12866204
申请日：2010-02-18
申请人： Bo Widén
发明人： Bo Widén
IPC分类号： E05B19/06
CPC分类号： E05B19/0029 , E05B27/0078 , E05B27/0082 , Y10T70/7588 , Y10T70/7605 , Y10T70/7616 , Y10T70/7627 , Y10T70/7859 , Y10T70/7864 , Y10T70/787 , Y10T70/7881
摘要： A key for use in a cylinder lock with a rotatable key plug having a profiled keyway. The key comprises an elongated, substantially flay key blade (120; 120′) having a longitudinal profile groove (122; 122′) extending along at least a portion of the length of the key blade. The groove has an undercut portion (129) adjacent to a ridge portion (128, 128′), the outside of which forms part of a side surface (123; 123′) of the key blade. The undercut portion (129; 129′) of the groove is expanded, at its innermost part adjacent to and inside said ridge portion, into a longitudinally extending pocket (135; 135′).
摘要翻译：用于具有带有异型键槽的可旋转键塞的圆筒锁中的键。钥匙包括细长的，基本上是划分的钥匙刀片（120; 120'），其具有沿钥匙刀片长度的至少一部分延伸的纵向轮廓槽（122; 122'）。槽具有与脊部（128,128'）相邻的底切部分（129），其外侧形成钥匙片的侧表面（123; 123'）的一部分。槽的底切部分（129; 129'）在其与脊部附近并在其内部的最内部部分处扩展成纵向延伸的凹口（135; 135'）。

7. 发明授权

US08056380B2 Cylinder lock unit with an extra locking pin 有权
标题翻译：气缸锁定单元带有额外的锁定销
公开(公告)号：US08056380B2
公开(公告)日：2011-11-15
申请号：US12420378
申请日：2009-04-08
申请人： Bo Widen
发明人： Bo Widen
IPC分类号： E05B19/06
CPC分类号： E05B27/0007 , E05B27/0017 , E05B27/0082 , Y10T70/7582 , Y10T70/7605 , Y10T70/7638 , Y10T70/765
摘要： A cylinder lock unit is disclosed, with an elongate housing portion (2′) extending outside and along a cylindrical bore, and the elongate housing being dimensioned for being accommodated in a structural part (S) to form a lock device, with a fixed external longitudinal configuration (L) fitting into the structural part. The elongate housing portion has a linear row of cylindrical holes (22′), registering with cylindrical chambers in a key plug having a key slot. The cylindrical holes are closely packed with mutual distances dimensioned in accordance with prescribed minimum standards, and at least one of the cylindrical holes (22′), located adjacent to one longitudinal end of the elongate housing portion (2′), has an inclined cylinder axis, so that, as compared to a lock unit with only mutually parallel cylinder hole axes in the linear row in the elongate housing portion, an extra cylindrical hole is accommodated in the linear row.
摘要翻译：公开了一种圆筒锁定单元，其具有延伸到外部并沿着圆柱形孔的细长壳体部分（2'），并且所述细长壳体的尺寸被设计成容纳在结构部件（S）中以形成锁定装置，其具有固定的外部纵向构造（L）装配到结构部件中。细长的壳体部分具有线性排的圆柱形孔（22'），与具有键槽的键插塞中的圆柱形室对准。圆柱形孔紧密地按照规定的最小标准尺寸设定相互距离，并且与细长的壳体部分（2'）的一个纵向端相邻的至少一个圆柱形孔（22'）具有倾斜的圆柱体因此，与在细长壳体部分的直线列中仅具有相互平行的气缸孔轴的锁定单元相比，在线性行中容纳有额外的圆柱形孔。

8. 发明申请

US20060207304A1 Lock and key system with extra code combinations 有权
标题翻译：锁和钥匙系统与额外的代码组合
公开(公告)号：US20060207304A1
公开(公告)日：2006-09-21
申请号：US11294495
申请日：2005-12-06
申请人： Bo Widen
发明人： Bo Widen
IPC分类号： E05B27/04
CPC分类号： E05B27/0039 , E05B19/0023 , E05B19/0029 , E05B19/007 , E05B27/0078 , E05B27/0082 , Y10T70/7565 , Y10T70/761 , Y10T70/7616 , Y10T70/7881
摘要： A lock and key system with a very large number of code combinations. The lock (200) includes side locking tumblers (206) having pivoting fingers (208) with asymmetric key contacting portions (220r), which engage with a wave-like code pattern (105) formed at the side of the key (100).
摘要翻译：具有非常大数量的代码组合的锁和键系统。所述锁（200）包括具有具有不对称键接触部分（220r）的枢转指（208）的侧锁止动开关（206），其与形成在所述键（100）侧面处的波状码型（105）。

9. 再颁专利

USRE48585E1 Profiled key for cylinder locks 有权
公开(公告)号：USRE48585E1
公开(公告)日：2021-06-08
申请号：US16364887
申请日：2019-03-26
申请人： WINLOC AG
发明人： Bo Widen
IPC分类号： E05B19/00
摘要： A key for use in a cylinder lock with a rotatable key plug having an elongated key blade with a relatively wide lower portion and a relatively narrow upper portion. A step-like transition region between the wider lower portion and the narrow upper portion. The key blade includes a longitudinal profile groove located adjacent to the step-like transition region that extends along at least a portion of the length of the blade. An inner wall of groove is substantially parallel to a side surface of the lower portion of the key blade. The longitudinal profile groove includes an undercut portion adjacent to and inside a ridge portion of the key blade. The outside of ridge portion forms a part of the side surface of the blade in the relatively wide lower portion up to the step-like transition region and the inside of ridge portion facing inner wall of the groove.

10. 发明授权

US09919368B2 Method and apparatus for forming a profile groove in a key blank 有权
公开(公告)号：US09919368B2
公开(公告)日：2018-03-20
申请号：US14415488
申请日：2013-06-11
申请人： WINLOC AG
发明人： Bo Widén
IPC分类号： B23D37/22 , B23D1/16 , B21D53/42 , B23D37/06
CPC分类号： B23D37/22 , B21D53/42 , B23D1/16 , B23D37/06 , Y10T409/4028
摘要： A method and an apparatus for forming a profile groove in an elongated key blank having a key blade with opposite side surfaces. The profile groove is formed in a surface of the key blank by a punching or a broaching tool with at least one tooth. The punching or broaching tool is forced and guided longitudinally in parallel to the key blank so as to cut out the material of the key blank into the desired profile shape, corresponding to the cross-sectional shape of the at least one tooth. At the same time, the opposite side surfaces portions of the key blank are clamped or held firmly between opposite holding surfaces of a fixture, causing a firm abutment and retaining action on the longitudinal side surface portions of the key blank located adjacent to and all along the profile groove being formed.

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