Trailer Lock
    2.
    发明申请

    公开(公告)号:US20210245822A1

    公开(公告)日:2021-08-12

    申请号:US16751858

    申请日:2020-01-24

    IPC分类号: B62D53/08

    摘要: A trailer lock can be used as an anti-theft device to secure a mating feature of a trailer, such as a king pin, against unauthorized hookups by tractors. The trailer lock can include a base plate for mounting on a wall of a trailer; one or more swing arms, which swing arms are pivotally connected to the base plate; and an engagement tube pivotally connected to the swing arms, which engagement tube defines an engagement feature integrally formed therein, such as a hollow recess, which engagement feature is capable of fitting to a mating feature of the trailer, such as a king pin. When the engagement feature is fitted to the mating feature of the trailer (for example, when an engagement tube with a hollow recess is positioned such that the king pin is within the hollow recess), it can prevent the mating feature from engaging a corresponding mating feature of a tractor, such as a fifth wheel.

    Rotative anti-theft bar lock for tractor trailers
    3.
    发明授权
    Rotative anti-theft bar lock for tractor trailers 有权
    用于拖拉机拖车的旋转防盗锁

    公开(公告)号:US08505954B1

    公开(公告)日:2013-08-13

    申请号:US13176676

    申请日:2011-07-05

    申请人: Robert Haley

    发明人: Robert Haley

    IPC分类号: B62D53/08

    摘要: An easy to use trailer anti-theft device that forms an integral part of said trailer comprising a front exterior wall mounted locking mechanism having a rotatable lock bar extending therefrom with the lock bar having an upper arm pivotally and swivelably connected to a lower swing bar that can be unlocked and moved from a stored position to a downwardly depending blocking position. The lock bar has a partially rotative lower swing arm that under force extends under the trailer substantially in the direction of the trailer king pin.

    摘要翻译: 一种容易使用的拖车防盗装置,其形成所述拖车的整体部分,包括前外壁安装的锁定机构,其具有从其延伸的可旋转锁杆,锁定杆具有上臂,该上臂可枢转地并可旋转地连接到下摆动杆, 可以被解锁并从存储位置移动到向下悬挂的阻挡位置。 锁杆具有部分旋转的下摆臂,其在力下沿拖车大致沿拖车主销的方向延伸。

    Trailer lock
    6.
    发明授权

    公开(公告)号:US10589806B2

    公开(公告)日:2020-03-17

    申请号:US15655698

    申请日:2017-07-20

    IPC分类号: E05B67/36 B62D53/08

    摘要: A trailer lock can be used as an anti-theft device to secure a mating feature of a trailer, such as a king pin, against unauthorized hookups by tractors. The trailer lock can include a base plate for mounting on a wall of the trailer; a swing bar pivotally connected to the base plate; and an engagement bar pivotally connected to the swing bar, which engagement bar includes an engagement feature, such as a ring, capable of fitting to the mating feature of the trailer. When the engagement feature is fitted to the mating feature of the trailer (for example, when a ring is placed over a king pin), it can prevent the mating feature from engaging a corresponding mating feature of a tractor, such as a fifth wheel.

    Trailer Lock
    7.
    发明申请
    Trailer Lock 审中-公开

    公开(公告)号:US20180022406A1

    公开(公告)日:2018-01-25

    申请号:US15655698

    申请日:2017-07-20

    IPC分类号: B62D53/08 E05B67/36

    CPC分类号: B62D53/085 E05B67/36

    摘要: A trailer lock can be used as an anti-theft device to secure a mating feature of a trailer, such as a king pin, against unauthorized hookups by tractors. The trailer lock can include a base plate for mounting on a wall of the trailer; a swing bar pivotally connected to the base plate; and an engagement bar pivotally connected to the swing bar, which engagement bar includes an engagement feature, such as a ring, capable of fitting to the mating feature of the trailer. When the engagement feature is fitted to the mating feature of the trailer (for example, when a ring is placed over a king pin), it can prevent the mating feature from engaging a corresponding mating feature of a tractor, such as a fifth wheel.

    Rotative anti-theft bar lock for tractor trailers

    公开(公告)号:USRE48120E1

    公开(公告)日:2020-07-28

    申请号:US14823590

    申请日:2015-08-11

    申请人: Robert Haley

    发明人: Robert Haley

    摘要: An easy to use trailer anti-theft device that forms an integral part of said trailer comprising a front exterior wall mounted locking mechanism having a rotatable lock bar extending therefrom with the lock bar having an upper arm pivotally and swivelably connected to a lower swing bar that can be unlocked and moved from a stored position to a downwardly depending blocking position. The lock bar has a partially rotative lower swing arm that under force extends under the trailer substantially in the direction of the trailer king pin. A trailer lock assembly can include a housing mounted on a front wall of a trailer, an upper arm operably connected to the housing, and a swing arm pivotally connected to the upper arm. The swing arm is capable of pivoting under the bottom of the trailer in order to prevent a tractor's fifth wheel from engaging the trailer's king pin. The swing arm can also be swivelably connected to the upper arm to compensate for angular swing arm movement when a tractor attempts to hook up with the trailer from an angle.