https://www.openlearning.com/u..../mcnamararoberts-sm2
Why You Should Install a Hook Lock Hook locks prevent thieves from stealing your van's contents by securing it to the vehicle door. They also reduce the risk of workplace injuries caused by spring latches that are defective on slinghooks that are standard and fail to snap closed when not under load. This paper makes use of bifurcation and numerical continuation theory to study the motion characteristics of a type of hook lock mechanism. To optimize the unlocking force the e
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