Why Didn't These Automatic Tire Chains Ever Catch On?

Why Didn't These Automatic Tire Chains Ever Catch On?

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Why Didn't These Automatic Tire Chains Ever Catch On?

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I have always wondered why I never see THESE things.  Trucking companies are always trying to shave time and having to not chain up would seem like a no brainer.  I’m guessing it has something to do with governmental regulations in someway….or maybe they just suck.  If you have any info please chime in.

 

 

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