LIFTING HOOK, SAFETY LATCH OF LIFTING HOOK AND LOCKING AND RELEASING DEVICE OF SAFETY LATCH
    1.
    发明授权
    LIFTING HOOK, SAFETY LATCH OF LIFTING HOOK AND LOCKING AND RELEASING DEVICE OF SAFETY LATCH 有权
    吊钩,吊钩的安全扣和安全锁的锁定和释放装置

    公开(公告)号:EP2943429B1

    公开(公告)日:2017-11-22

    申请号:EP14737808.7

    申请日:2014-01-10

    发明人: HOOVER, Jack

    IPC分类号: B66C1/36 F16B45/02

    CPC分类号: B66C1/36 F16B45/02

    摘要: A lifting hook, its safety latch and a locking and releasing device of the safety latch are disclosed. The lifting hook includes a hook body having a hook stem and tip. The safety latch has a fastening end and a free latch end, the fastening end of the safety latch being pivotally fastened close to the stem so as to move the safety latch between an open position and a closed position, the safety latch being in its open position substantially against the inside of the hook body in a position that leaves a hook jaw free, while in the closed position the latch end extends across the hook jaw to the hook tip, closing the jaw on the inside thereof. A spring arranged between the safety latch and hook body forces the latch end into the closed position. The locking and releasing device includes a locking and releasing lever that is arranged to turn freely between a turning axle of the safety latch and latch end in the front area of the safety latch and that in its locking position rests against the hook tip and keeps the safety latch in its open position against the inner side of the hook body.

    LIFTING HOOK, SAFETY LATCH OF LIFTING HOOK AND LOCKING AND RELEASING DEVICE OF SAFETY LATCH
    2.
    发明公开
    LIFTING HOOK, SAFETY LATCH OF LIFTING HOOK AND LOCKING AND RELEASING DEVICE OF SAFETY LATCH 审中-公开
    LASTHAKEN,SICHERHEITSVERRIEGELUNGFÜRDEN LASTHAKEN SOWIE VERRIEGELUNGS- UND ENTRIEGELUNGSVORRICHTUNGFÜRDIE SICHERHEITSVERRIEGUNG

    公开(公告)号:EP3116819A1

    公开(公告)日:2017-01-18

    申请号:EP15761200.3

    申请日:2015-03-10

    IPC分类号: B66C1/36 F16B45/02

    摘要: A lifting hook, its safety latch and a locking and releasing device of the safety latch are disclosed. The lifting hook includes a hook body having a hook stem and tip. The safety latch is pivotably fastened close to the stem so as to move the safety latch between an open position and a closed position, the safety latch being in its open position substantially against the inside of the hook body in a position that leaves a hook jaw free, while in the closed position a latch end extends across the hook jaw to the hook tip, closing the jaw on the inside thereof. The locking and releasing device of the safety latch includes a locking element that engages the inner surface area of the hook jaw at a distance below the fastening end of the safety latch, and a releasing lever that when turned, releases the locking element.

    摘要翻译: 公开了一种提升钩,其安全闩锁和安全闩锁的锁定和释放装置。 提升钩包括具有钩杆和尖端的钩体。 安全闩锁具有紧固端和自由的锁定端,安全闩锁的紧固端可枢转地紧固在杆附近,以便使安全闩锁在打开位置和关闭位置之间移动,安全闩锁处于其打开状态 位置在离开钩爪的位置基本上抵靠钩体的内部,而在关闭位置,闩锁端部延伸穿过钩爪到钩尖,在其内侧闭合钳口。 布置在安全闩和钩体之间的弹簧迫使闩锁端部进入关闭位置。 安全闩锁的锁定和释放装置包括布置在安全闩锁的后表面上的锁定元件,其锁定位置中的该元件抵靠钩体的表面与钩钳的内表面区域相距一定距离 安全闩锁的紧固端部以及延伸到安全闩锁的前侧的释放杆,并且当转动时释放锁定元件,从而允许安全闩锁变成其关闭位置。