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    • 1. 发明授权
    • Alarm padlock
    • 报警挂锁
    • US5727405A
    • 1998-03-17
    • US794180
    • 1997-02-03
    • Daryl Cromwell
    • Daryl Cromwell
    • E05B45/00E05B45/08
    • E05B45/005Y10S70/49Y10T70/461Y10T70/489Y10T70/491Y10T70/8216
    • An alarm padlock (10) comprising a shackle (12) having a long leg (14) and a short leg (16). A body (18) is provided. A facility (20) in the body (18) is for mounting the shackle (12) in a reciprocal movement between a closed position and an extended open position, in which the short leg (16) of the shackle (12) is outside of the body (18) and the long leg (14) of the shackle (12) can swivel within the body (18). A latch mechanism (22) in the body (18) engages with the short leg (16) of the shackle (12), when the shackle (12) is in it's closed position. A lock mechanism (24) in the body (18) is operable to disengage the latch mechanism (22) from the short leg (16) of the shackle (12). An alarm circuit (26) in the body (18) actuates to emit a warning signal when an unauthorized person violates and tampers with the shackle (12) and the body (18).
    • 一种包括具有长腿(14)和短腿(16)的钩环(12)的报警挂锁(10)。 提供了一个主体(18)。 主体(18)中的设施(20)用于将钩环(12)安装在关闭位置和延伸打开位置之间的往复运动中,其中钩环(12)的短腿(16)位于 钩环(12)的主体(18)和长腿(14)可以在主体(18)内旋转。 当卸扣(12)处于关闭位置时,主体(18)中的闩锁机构(22)与钩环(12)的短腿(16)接合。 主体(18)中的锁定机构(24)可操作以使闩锁机构(22)与钩环(12)的短腿(16)脱离。 当未经授权的人违反并且用钩环(12)和主体(18)篡改时,主体(18)中的报警电路(26)致动以发出警告信号。