https://boje-wiberg.blogbright.....net/20-van-hook-loc
Why You Should Install a Hook Lock Hook locks will stop thieves from taking the contents of your van by securing it to the door of the vehicle. They also reduce the risk of workplace accidents caused by defective spring latches on traditional sling hooks, which do not snap shut when not in use. This paper uses bifurcation and numerical continuation theories to study the motion properties of the hook lock mechanism. The influence of the weight of the landing gear and loc
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