发明授权
- 专利标题: Tumbler lock
- 专利标题(中): TUMBLER LOCK
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申请号: US3599455D申请日: 1970-07-01
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公开(公告)号: US3599455A公开(公告)日: 1971-08-17
- 发明人: PILVET AKSEL
- 申请人: SIGMUND KNAUL
- 专利权人: Sigmund Knaul
- 当前专利权人: Sigmund Knaul
- 优先权: CA57834 1969-07-24
- 主分类号: E05B27/08
- IPC分类号: E05B27/08 ; E05B17/04 ; E05B19/12 ; E05B29/08
摘要:
In a tumbler lock including a freely rotatable plug and a clutch element which is permitted to move into an operative lockengaging position only when the tumblers have been set by a proper key, the clutch element is normally biased to an inoperative position and an inertial cam member is provided for moving the clutch element towards its operative position in response to rapid rotation of the plug.