A vehicle steering input device comprising: a first knob (102) configured to be rotatable around a first axis of rotation and operatively coupled to a steering column (200) so that rotating the first knob (102) results in rotation of the steering column (200); and a second knob (1112) configured to be rotatable around a second axis of rotation and operatively coupled to rotate the steering column (200) so that rotating the second knob (112) results in rotating the steering column (200), wherein the first and second rotatable knobs (102, 112) are operatively coupled so that rotating one knob (102; 112) in a clockwise (CW) or counter clockwise (CCW) direction results in rotating the other knob (112; 102) in a same direction, and the first axis of rotation and the second axis of rotation define an angle.

A system for controlling the acceleration, deceleration, braking, travel speed, and power assisted steering of a pallet truck, comprising setting a steering system and a traction system performance as a function of a position and rate of change of position of a control arm in a vertical axis and a horizontal axis of rotation.

A system for controlling the acceleration, deceleration, braking, travel speed, and power assisted steering of a pallet truck, comprising setting a steering system and a traction system performance as a function of a position and rate of change of position of a control arm in a vertical axis and a horizontal axis of rotation.

A vehicle steering input device comprising: a first knob (102) configured to be rotatable around a first axis of rotation and operatively coupled to a steering column (200) so that rotating the first knob (102) results in rotation of the steering column (200); and a second knob (1112) configured to be rotatable around a second axis of rotation and operatively coupled to rotate the steering column (200) so that rotating the second knob (112) results in rotating the steering column (200), wherein the first and second rotatable knobs (102, 112) are operatively coupled so that rotating one knob (102; 112) in a clockwise (CW) or counter clockwise (CCW) direction results in rotating the other knob (112; 102) in a same direction, and the first axis of rotation and the second axis of rotation define an angle.

A work vehicle includes a hydraulic actuator, a control valve, a pressure sensing unit, a force imparting component, and a controller. The hydraulic actuator varies a steering angle. The control valve controls flow of fluid supplied to the hydraulic actuator. The operation member is configured to be operated by an operator and to control the control valve when varying the steering angle. The pressure sensing unit senses a pressure produced by the hydraulic actuator. The force imparting component imparts an assisting force or a counterforce to operation of the operation member. The controller controls the force imparting component so as to generate resistance to operation of the operation member based on a pressure value sensed by the pressure sensing unit.

A work vehicle includes a hydraulic actuator, a control valve, a pressure sensing unit, a force imparting component, and a controller. The hydraulic actuator varies a steering angle. The control valve controls flow of fluid supplied to the hydraulic actuator. The operation member is configured to be operated by an operator and to control the control valve when varying the steering angle. The pressure sensing unit senses a pressure produced by the hydraulic actuator. The force imparting component imparts an assisting force or a counterforce to operation of the operation member. The controller controls the force imparting component so as to generate resistance to operation of the operation member based on a pressure value sensed by the pressure sensing unit.

A pedestrian truck (50) steered with a tiller (56) is operable in a first mode where a controllable front wheel (64) is aligned generally parallel with a front-rear center line of the truck, or a second mode where the wheel is generally perpendicular to the front-rear center line. A steering controller can operate in either a normal steering mode to steer the rear steerable wheel (52) in the same sense (clockwise or anticlockwise) as the tiller is rotated and in an alternate steering mode to steer the rear steerable wheel in the opposite sense to the rotation of the tiller. A steering mode selector is provided which automatically engages the alternate steering mode when the truck is in the second mode of operation and either (i) the tiller is positioned on the same side of the center line as the controllable front wheel and the drive direction is such that the tiller leads the truck (FIGS. 12-14), or (ii) the tiller is positioned on the same side of the center line as the castor front wheel (58) and the drive direction is such that the tiller trails the truck (FIGS. 4, 5).

A pedestrian truck (50) steered with a tiller (56) is operable in a first mode where a controllable front wheel (64) is aligned generally parallel with a front-rear center line of the truck, or a second mode where the wheel is generally perpendicular to the front-rear center line. A steering controller can operate in either a normal steering mode to steer the rear steerable wheel (52) in the same sense (clockwise or anticlockwise) as the tiller is rotated and in an alternate steering mode to steer the rear steerable wheel in the opposite sense to the rotation of the tiller. A steering mode selector is provided which automatically engages the alternate steering mode when the truck is in the second mode of operation and either (i) the tiller is positioned on the same side of the center line as the controllable front wheel and the drive direction is such that the tiller leads the truck (FIGS. 12-14), or (ii) the tiller is positioned on the same side of the center line as the castor front wheel (58) and the drive direction is such that the tiller trails the truck (FIGS. 4, 5).

An assembly includes a steering column. The assembly includes a pair of steering handles pivotally supported by the steering column and pivotable from an extended position toward the steering column to a retracted position. The assembly includes a processor and a memory storing instructions executable by the processor to pivot the steering handles to the retracted position upon detecting a triggering event.

An assembly includes a steering column. The assembly includes a pair of steering handles pivotally supported by the steering column and pivotable from an extended position toward the steering column to a retracted position. The assembly includes a processor and a memory storing instructions executable by the processor to pivot the steering handles to the retracted position upon detecting a triggering event.