ScottG wrote:
Well Larry, as a retired engineer I do understand how such things work and I can explain how lateral force is generated but I don't think you're open to a civil discussion about it. So, there's no reason for me to attempt to do so. We'll just have to agree to disagree.
One thing is for certain, there is absolutely no friction material employed in the DC.
Good luck to you.
Again IMO you clearly have demonstrated a true lack of understanding of these systems since the Equal-i-zer just like the DC Cam also has no friction material either. Both using the metal to metal friction with the DC Cam only using "sliding friction" whereas the Equal-i-zer uses both "rotational" friction from the sockets along with "sliding" friction from the bars in the "L" brackets.
Also anytime I see someone trying to use some vague education or experience credentials like your "retired engineer" reference often tells me one has no valid or verifiable position on a subject. While I could try and support my input on the subject being discussed here by saying I have and "actual" masters degree in engineering, but my degree is in "systems engineering" which has no real direct application to the topic of this thread so I don't go there. Thus, I quoted a real mechanical engineer that as Hunting has metioned has posted extensively on various mechanical based subject over a number of years and was a well known and I think respected source of actual factual knowledge of how things like these sway systems work in the real world.
With all that I think I have given anyone reading this thread a sufficiently based and referenced good source of information to support the position I have expressed here that the DC Cam system "NEITHER FORCES OR PUSHES" anything ... just like the Equal-i-zer system, it simply "resists" by friction sway movement of a trailer when towed.
Larry
