Machinery moving rolling base. By Small town machine shop. 7:04 video:
https://www.youtube.com/watch?v=I_JMmhJ0Tvc
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Machinery moving rolling base. By Small town machine shop. 7:04 video:
https://www.youtube.com/watch?v=I_JMmhJ0Tvc
The bogey arrangement would aid load/ unload, but not the real benefit to me.
It's the large diameter of wheels overcoming floor irregularities, better than pipe ever could. Also enables a range of steering that Egyptian style rolling does not. It's not traditionally designed and all of it works very well.
The adjustment/ clamping arrangement makes this easily worth consideration.