.~.~.~.~> By single resilient element (e.g., rubber block type)
DEFINITION
Classification: 280/484
(under subclass 483) Devices in which the articulated connection between the vehicles allows relative movement of the vehicles in a plurality of directions or senses, resilient means being provided to resist movement in at least
two directions.
(1) Note. Where the articulation between the vehicles includes a pivot or axis of relative movement and resilient means are provided to resist movement in either direction from a neutral position about the pivot or along the axis, such is not considered to be a bias in plural directions.