Thread: Machines
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Old 02-04-2019, 03:21 PM   #522
Diaphone Jim
Junior Master Dwellar
 
Join Date: Sep 2007
Location: Northern California
Posts: 2,122
They were also called "spring wheels" and "airless tires."

http://s2.e-monsite.com/2010/04/23/0...heel-Meili.jpg

http://www.unusuallocomotion.com/med...g?fx=r_950_950
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