I can't easily post a picture from my phone, but check my picture link in signature and look in old truck wheel info album.
In there is picture of an RH5 rim I cut a section of, you can see how the two halves latch together, and how that is more tentative than other multi piece rim designs.

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-