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    • 73. 发明授权
    • Locking device for ladders
    • 梯子锁定装置
    • US06523730B2
    • 2003-02-25
    • US09739777
    • 2000-12-20
    • Kent Anderson
    • Kent Anderson
    • B60R900
    • B60R9/0485
    • A locking assembly for securing a ladder to the roofrack of a vehicle. The locking assembly comprises a mounting bracket, a movable shaft slidably disposed in a channel defined in the mounting bracket, and a locking mechanism. The locking mechanism includes a handle, a sheave attached to an end of the handle, and a bias spring connected between the mounting bracket and the handle, the spring biasing the handle so that the sheave extends through an elongated opening in the channel to engage the moveable shaft in order to prevent further sliding movement through the channel. The locking assembly can be adjusted to accommodate any size of ladder.
    • 一种用于将梯子固定到车辆屋面的锁定组件。 锁定组件包括安装支架,可滑动地设置在限定在安装支架中的通道中的可动轴和锁定机构。 锁定机构包括手柄,附接到手柄的端部的滑轮和连接在安装支架和手柄之间的偏置弹簧,弹簧偏置手柄,使得滑轮延伸穿过通道中的细长开口以接合 可移动轴,以防止进一步滑动通过通道。 可以调整锁定组件以适应任何尺寸的梯子。