Suspension system, positive drive belt system and belt...

Wheel substitutes for land vehicles – With track support intermediate of end wheels – With roller support contacting lower track run

Reexamination Certificate

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Details

C305S130000, C305S141000

Reexamination Certificate

active

11068543

ABSTRACT:
A track driven device having a suspension system, positive hydraulic braking system, positive drive belt system and belt tensioning system for an improved ride, reducing belt wear and belt failure.

REFERENCES:
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patent: 5975226 (1999-11-01), Matsumoto et al.
patent: 6283241 (2001-09-01), Kubota
patent: 6315374 (2001-11-01), Johansson
patent: 6715575 (2004-04-01), Karpik

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