Posted 7/8/2021 20:49 (#9099952 - in reply to #9099444) Subject: RE: What is the purpose of this?
Liberty, MO
Usually single axle , but I’ve seen a few tandem axles.
They are used exclusively in rail yards, and not uncommon to move an overloaded trailer or container, those tires really squat under some of those
Loads.
What is the purpose of this?
