My wish is not to know how the swivel caster behaves in the image above, but to the cart on which the caster is attached. Ideally, I would like to create a rigid element that starts at the point of contact between the caster and the floor and connects to the contact surface between the caster plate and the carriage. The ground contact point would be blocked on its 3 translations but released according to its 3 rotations.
NB: you have the right to put yourself in the best answer
Edit: actually not (the best answer is necessarily an answer). You should have made an answer to your question to be able to do it instead of answering yourself in the question.
Good... While writing this topic, I probably just found the solution on my own
So I'm going to present my solution and ask you for your opinion on the relevance of this idea:
I was going to tell you, I want to do the same thing as remote loads, but by imposing a move at 0... But in fact, this module already allows you to do that!
