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Wheel Substitutes For Land Vehicles > With Track Support Intermediate Of End Wheels > With Roller Support Contacting Lower Track Run With Roller Support Contacting Lower Track RunWith Roller Support Contacting Lower Track Run patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/11/05 - 20050173982 - Belt over mid-rollers A wheel structure driven by an endless track belt tensioned around a drive wheel and an idler wheel thereof, comprising a plurality of supporting mid-roller wheels provided between the drive wheel and the idler wheel, a second endless belt being tensioned around this plurality of mid-rollers. ... 08/11/05 - 20050173981 - Drive assembly for a track-type vehicle A drive assembly for a track-type vehicle which makes the effective ground contact length within the tumbler distance as large as possible. The drive assembly has a single track roller unit disposed closest to the idler and closest to the sprocket respectively, each for supporting the track roller rotatably at ... ### FreshPatents.com Support |