CPC B62B 5/0086 (2013.01) [B62B 5/0089 (2013.01)] | 21 Claims |
1. A wheel dolly comprising:
a first and a second swing caster assembly, each swing caster assembly comprising:
a stationary frame supporting a swing axle, the stationary frame comprising a lift bar channel;
a swing frame constructed to rotate about the swing axle, thus defining a swing plane; and
a caster connected to the swing frame;
a lift bar comprised of a first longitudinal member extending orthogonally away from a second longitudinal member;
wherein the first longitudinal member is connected to the lift bar channel of the first swing caster assembly, and the second longitudinal member is connected to the lift bar channel of the second swing caster assembly; and
wherein the swing plane of the first swing caster assembly is orthogonal to the swing plane of the second swing caster assembly.
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