A steering wheel includes a boss, two spokes supported at the boss, a grip fixed to each spoke, and a rotation control mechanism arranged between the boss and each spoke. The rotation control mechanisms are each configured to define a maximum rotation angle by which each grip is rotated from the neutral position in a near-side direction and a maximum rotation angle by which each grip is rotated from the neutral position in a far-side direction. The rotation control mechanisms are each configured to return each grip to the neutral position when a vehicle is traveling straight. The maximum rotation angle in the far-side direction is set to be larger than the maximum rotation angle in the near-side direction in each rotation control mechanism.

A disclosed vehicle control system provides control over complex vehicle functions including transmission shifting to enable differently abled drivers to operate a motor vehicle.

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 centre line of the truck, or a second mode where the wheel is generally perpendicular to the front-rear centre 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 centre 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 centre 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 centre line of the truck, or a second mode where the wheel is generally perpendicular to the front-rear centre 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 centre 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 centre line as the castor front wheel (58) and the drive direction is such that the tiller trails the truck (FIGS. 4, 5).

A steering device includes a rotation central portion having a rotation axis Ax of the steering device and a steering unit connected to the rotation central portion. The direction in which the rotation axis of the rotation central portion extends is an axial direction. One of directions perpendicular to the axial direction is a radial direction. A direction perpendicular to the axial direction and the radial direction is a width direction. The steering unit protrudes from the rotation central portion in the radial direction in plan view of the steering device in the axial direction. A maximum width of the steering unit in the width direction is less than or equal to a maximum width of the rotation central portion in the width direction.

A steering device includes a rotation central portion having a rotation axis Ax of the steering device and a steering unit connected to the rotation central portion. The direction in which the rotation axis of the rotation central portion extends is an axial direction. One of directions perpendicular to the axial direction is a radial direction. A direction perpendicular to the axial direction and the radial direction is a width direction. The steering unit protrudes from the rotation central portion in the radial direction in plan view of the steering device in the axial direction. A maximum width of the steering unit in the width direction is less than or equal to a maximum width of the rotation central portion in the width direction.

A tiller head for a pedestrian and rider forklift includes an upper cover and operating elements, which are connected to a control device to execute a desired operation command execution. The control device is a functionally ready prepared unit for all functions of the respectively desired operation command execution. The control device is arranged at a central point in the tiller head and is constructed such that the operating elements directly engage elements in the control device in a form-fitting manner during installation.

A tiller head for a pedestrian and rider forklift includes an upper cover and operating elements, which are connected to a control device to execute a desired operation command execution. The control device is a functionally ready prepared unit for all functions of the respectively desired operation command execution. The control device is arranged at a central point in the tiller head and is constructed such that the operating elements directly engage elements in the control device in a form-fitting manner during installation.

Agricultural vehicle (V) includes an operator's seat (S), a vehicular structure (C), a wheel support arrangement (100), a front bumper assembly (200), a position and draft control mechanism (30), a brake pedal linkage mechanism (500), a steering mechanism (600) and an exhaust device (700). The operator's seat S is configured to be provided in the vehicle (V) at at least one of a first seating position (Sf) corresponding to a first driving position, and a second seating position (Sr) corresponding to a second driving position, where the second seating position (Sr) is opposite to the first seating position (Sf). The vehicular structure (C) is configured to be moved between at least one lowered position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding first locking positions, and at least one raised position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding second locking positions.

Agricultural vehicle (V) includes an operator's seat (S), a vehicular structure (C), a wheel support arrangement (100), a front bumper assembly (200), a position and draft control mechanism (30), a brake pedal linkage mechanism (500), a steering mechanism (600) and an exhaust device (700). The operator's seat S is configured to be provided in the vehicle (V) at at least one of a first seating position (Sf) corresponding to a first driving position, and a second seating position (Sr) corresponding to a second driving position, where the second seating position (Sr) is opposite to the first seating position (Sf). The vehicular structure (C) is configured to be moved between at least one lowered position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding first locking positions, and at least one raised position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding second locking positions.