https://heavenarticle.com/auth....or/dillcannon2-12185
Why You Should Install a Hook Lock Hook locks stop thieves from stealing your van's contents by securing it to the vehicle door. They also reduce the risk of work-site accidents caused by malfunctioning spring latches on traditional sling hooks, which do not snap shut when not under load. This paper uses bifurcation and numerical continuation theories to analyze the motion characteristics of the mechanism for hook locks. The effects of the landing gear weight and the spring's locking parameters are studied in depth to maximize the f