| 摘要 |
A suspension for traction belt driven vehicles in which each arm of the suspension is permitted to deflect independently of the remaining arms. Movement of the suspension arms about a common pivot shaft is resisted by elastomeric torsion springs attached to the ends of the suspension arms surrounding spaced axial portions of the pivot shaft such that the arms extend in cantilevered arrangement from the shaft. Idler pulleys are rotatably attached to the free end of each arm for contacting the running traction belt.
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