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    • 3. 发明申请
    • PADLOCK SEAL
    • PADLOCK密封
    • WO2004032101A1
    • 2004-04-15
    • PCT/US2003/031077
    • 2003-10-01
    • E.J. BROOKS COMPANYDEBRODY, Robert, F.LUNDBERG, George, Albert, Jr.FARBANIEC, PeterDREISBACH, RichardMATTOS, Louis, J.
    • DEBRODY, Robert, F.LUNDBERG, George, Albert, Jr.FARBANIEC, PeterDREISBACH, RichardMATTOS, Louis, J.
    • G09F3/03
    • G09F3/0358Y10T24/14Y10T24/1498Y10T24/45607Y10T292/48Y10T292/491Y10T292/495Y10T292/496Y10T292/498Y10T292/499Y10T292/50Y10T292/506Y10T292/507
    • A molded thermoplastic body (14) is formed with a rectangular cavity (18). A molded thermoplastic insert (16) is welded to the body (14) in the cavity (16) and has a top cross member, a stem (50) member and a bottom member. The stem member (50) has a plurality of molded fingers (56, 58, 78, 80) cantilevered on opposing sides inclined relative to the stem member longitudinal axis in one embodiment. The stem member (50) forms the cavity into two channels. A wire shackle which may be round or square in section, a wire or molded plastic, is U-shaped with two legs (26, 28). One leg (26) is formed with notches (36, 38) to receive the tips of the fingers (56, 58) in one channel and the other leg (28) is formed with a reversibly bent barb (46) which engages the fingers (78, 80) in the other channel on the opposite side of the cavity. The bottom member limits the insertion depth of the legs. The notches (36, 38) and barb (46) engage the fingers (56, 58, 78, 80) and lock the shackle (12) to the body. When the shackle (12) is severed, and the notched leg (26) rotated to disengage the notches in the leg from the fingers to remove the leg from the body, the other leg (28) with the barb (46) can not be rotated and readily removed to thereby provide evidence of tampering. Other embodiments are disclosed including providing the notched leg with squared sides and an entrance opening into the corresponding channel that is square to preclude rotation of the notched leg and shackles of different configurations.
    • 模制的热塑性体(14)形成有矩形空腔(18)。 模制的热塑性塑料插入件(16)被焊接到空腔(16)中的主体(14)上并且具有顶部横向构件,杆(50)构件和底部构件。 在一个实施例中,杆构件(50)具有多个相对于杆构件纵向轴线倾斜的相对侧上悬置的模制指状物(56,58,78,80)。 杆构件(50)将空腔形成为两个通道。 可以是圆形或正方形截面的线钩,线或模制塑料,是具有两个腿(26,28)的U形。 一个脚(26)形成有切口(36,38),以在一个通道中接收指状物(56,58)的尖端,另一个腿部(28)形成有可逆地弯曲的倒钩(46),其与手指 (78,80)位于空腔相对侧的另一通道中。 底部构件限制了腿的插入深度。 凹口(36,38)和倒钩(46)接合手指(56,58,78,80)并将钩环(12)锁定到主体上。 当钩环(12)被切断,并且切口的腿(26)旋转以使手中的凹口与指状物脱离以将腿从身体移除时,具有倒钩(46)的另一腿(28)不能是 旋转并容易地移除,从而提供篡改的证据。 公开了其他实施例,包括向槽口提供平方的侧面和进入相应通道的入口,该通道是正方形的,以排除具有不同构型的开槽腿和钩环的旋转。