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Re: [A/S] Crossing safety chains
It is hard to believe that the tongue could actually go so low as to strike
the pavement, but it was happening. I tried to change speed to avoid the
"resonance" effect of bouncing, but that didn't help much. It was a
TERRIBLE road - probably frost heave damage.
When the tongue went down, it pushed the chain links into the concrete.
Sort of like forcing the links into a spinning grinding wheel - same
effect, anyway. I had SIGNIFICANT chain link loss from this. When I
uncrossed them, they would have touched the concrete, but would not have
been forced into it with several hundred (or thousands?) pounds of pressure.
Jerry 4404