ssthrd wrote:
This is confusing-at least in my mind.....
I have an Equal-I-zer with 4 point sway control which uses friction at 4 points to address any sway issues. I do not understand how the effect of the systems are different. In other words, how can one system using friction be safe in slippery conditions, and another not? Since they both work to keep the trailer and the truck in line using the same principle, how can they be different?
An email from Equal-I-zer tells me that it is not an issue, but they gave no explanation about how their system works in any conditions, while others are not safe and should be removed.
Physics was always one of my best subjects, but I can't get my head around this one. Any engineers out there that can shed some light on this for me?
You do have your mind right, you just need to have your BS detector adjusted.