Invention Grant
- Patent Title: Combination lock
- Patent Title (中): 密码锁
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Application No.: US13537147Application Date: 2012-06-29
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Publication No.: US08769999B2Publication Date: 2014-07-08
- Inventor: Zachery Nave
- Applicant: Zachery Nave
- Applicant Address: US WI Oak Creek
- Assignee: Master Lock Company LLC
- Current Assignee: Master Lock Company LLC
- Current Assignee Address: US WI Oak Creek
- Agency: Calfee, Halter & Griswold LLP
- Main IPC: E05B37/10
- IPC: E05B37/10

Abstract:
A combination lock includes a lock body, a shackle, a blocker, and a plurality of dials. The shackle includes a long leg and a short leg. The blocker is disposed within the lock body and is movable in an axial direction between a shackle securing position, in which the blocker causes at least one locking member to engage with the shackle, and a shackle releasing position, in which the blocker allows the at least one locking member to disengage from the shackle for separation of the short leg from the lock body. Each dial includes a recess disposed on an outer periphery of the dial. When each dial is rotated to an unlocking orientation, each recess aligns with a corresponding dial engaging portion of the blocker, allowing the blocker to move from the shackle securing position to the shackle releasing position.
Public/Granted literature
- US20120266636A1 COMBINATION LOCK Public/Granted day:2012-10-25
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