Cletracs perk my interest. I’ve actually seen quite a few for sale on the internet over the past few years. Also in old videos of road building in Australia there appears to have been a large number of them there.
Yeah there neat machines not nearly as popular as caterpillars. They used a lot of cletracs in oil city Pennsylvania in the oil fields. I have 3 the 1952 BDSH a 1945 BDH and a OC 46 that had a 200 ford in it.