A wheel assembly for a material handling vehicle includes a chassis, a first caster wheel mounted to the chassis, a second caster wheel mounted to the chassis, a torsion bar coupling the first caster wheel to the second caster wheel, and a torsion spring coupled to the torsion bar. 64 60 52 68 56 66 go0
CASTER WHEELS WITH TORSION SPRING ASSEMBLY
2018-02-22
Patent
Electronic Resource
English