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公开(公告)号:US20200040605A1
公开(公告)日:2020-02-06
申请号:US16527188
申请日:2019-07-31
发明人: Hanna Farag
IPC分类号: E05B27/00
摘要: A rekeyable lock cylinder with a cylinder body and a plug assembly. The lock cylinder includes a plurality of key followers and a corresponding plurality of racks disposed in the plug assembly. Disengaging the racks from the key followers allows rekeying of the lock cylinder.
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公开(公告)号:US20200318388A1
公开(公告)日:2020-10-08
申请号:US16825817
申请日:2020-03-20
发明人: Hanna Farag , Jack Zhang , Mark S. Bloom , James Lin
IPC分类号: E05B27/00
摘要: A rekeyable lock cylinder with a cylinder body and a plug assembly. The lock cylinder includes a plurality of key followers and a corresponding plurality of racks disposed in the plug assembly. The lock cylinder includes, for example, a locking bar for blocking rotation of the plug assembly with respect to the cylinder body to prevent unlocking of the rekeyable lock cylinder with an unauthorized object. In some embodiments, the locking bar is configured such that torqueing the plug assembly with an unauthorized object applies force to the locking bar without translating such force to the plurality of racks. This type of arrangement enhances torque resistance of the lock cylinder against attempted forced entry.
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公开(公告)号:US20230102123A1
公开(公告)日:2023-03-30
申请号:US18076747
申请日:2022-12-07
发明人: Hanna Farag
IPC分类号: E05B27/00
摘要: A rekeyable lock cylinder with a cylinder body and a plug assembly. The lock cylinder includes a plurality of key followers and a corresponding plurality of racks disposed in the plug assembly. Disengaging the racks from the key followers allows rekeying of the lock cylinder.
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公开(公告)号:US11572708B2
公开(公告)日:2023-02-07
申请号:US16527188
申请日:2019-07-31
发明人: Hanna Farag
IPC分类号: E05B27/00
摘要: A rekeyable lock cylinder with a cylinder body and a plug assembly. The lock cylinder includes a plurality of key followers and a corresponding plurality of racks disposed in the plug assembly. Disengaging the racks from the key followers allows rekeying of the lock cylinder.
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公开(公告)号:US20220213716A1
公开(公告)日:2022-07-07
申请号:US17700796
申请日:2022-03-22
发明人: Hanna Farag
IPC分类号: E05B27/00
摘要: A rekeyable lock cylinder with a cylinder body and a plug assembly. The lock cylinder includes a plurality of key followers and a corresponding plurality of racks disposed in the plug assembly. Disengaging the racks from the key followers allows rekeying of the lock cylinder.
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公开(公告)号:US11988018B2
公开(公告)日:2024-05-21
申请号:US16825817
申请日:2020-03-20
发明人: Hanna Farag , Jack Zhang , Mark S. Bloom , James Lin
CPC分类号: E05B27/005 , E05B27/0017 , E05B27/0021 , E05B27/0057 , E05B27/0082 , E05B29/004 , E05B29/0066
摘要: A rekeyable lock cylinder with a cylinder body and a plug assembly. The lock cylinder includes a plurality of key followers and a corresponding plurality of racks disposed in the plug assembly. The lock cylinder includes, for example, a locking bar for blocking rotation of the plug assembly with respect to the cylinder body to prevent unlocking of the rekeyable lock cylinder with an unauthorized object. In some embodiments, the locking bar is configured such that torqueing the plug assembly with an unauthorized object applies force to the locking bar without translating such force to the plurality of racks. This type of arrangement enhances torque resistance of the lock cylinder against attempted forced entry.
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公开(公告)号:US11220840B1
公开(公告)日:2022-01-11
申请号:US16527215
申请日:2019-07-31
发明人: Hanna Farag
IPC分类号: E05B27/00
摘要: A rekeyable lock cylinder with a cylinder body and a plug assembly. The lock cylinder includes a plurality of key followers and a corresponding plurality of racks disposed in the plug assembly. Disengaging the racks from the key followers allows rekeying of the lock cylinder.
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