An operating device of an electric vehicle enables an electric vehicle to be operated, the electric vehicle having: left and right driving wheels; and left and right driving motors respectively independently driving these left and right driving wheels. The operating device has: a joystick operable to move so as to issue a turning direction instruction of the vehicle; and a traveling instruction portion issuing a traveling instruction of the vehicle by operation different from movement operation of this joystick. The joystick has a grip operable to be gripped by an occupant of the vehicle. By making a difference between rotating speeds of the left and right driving motors based on a combination of the turning direction instruction of the joystick and the traveling instruction of the traveling instruction portion, a gentle turn or a pivotal brake turn of the vehicle is performed.

A vehicle control station includes a hand rest and at least one micro-joystick positioned relative to the hand rest such that the hand rest is configured to locate an operator's hand and fingers in position to operate the at least one micro-joystick. A function enable switch is configured to activate the at least one micro-joystick.

Vehicles having a control console that may be moved between a plurality of locations relative to the body of the vehicle are disclosed. The control console may include a direction control device for controlling movement of the vehicle that is adaptive such that movement of the vehicle is based on both the direction at which the direction control device is actuated and the sensed position of the control console.

A system for recognizing an operating intention at an operating unit that can be actuated manually includes an image capture unit for monitoring a capture region surrounding the operating unit for an entering hand in order to capture it in terms of a positioning of a palm of a hand or of one or a plurality of fingers in relation to the operating unit and to generate corresponding image information. An evaluation unit is provided for comparing the generated image information with at least one image pattern that is characteristic for an operating intention from a pattern memory. In the event of a correspondence that lies within a permitted variation range, a controllable function is enabled on the part of the operating unit.

A method for controlling a drive system and a braking system of a motor vehicle uses a motor vehicle control system with a controller component to which a control element that can be actuated by a driver is attached. Further, a sensor is provided which detects the position of the control element, and a control circuit, which receives a signal from the sensor and can convert this into an activation signal for a drive system and for a braking system of a motor vehicle. A starting position of the control element is assigned a braking signal. A first position following the starting position is assigned a neutral signal. A second position following the first position is assigned a drive signal.

A steering control system adapted for use on a paving machine having one or more wheels and an automatic pivot steer mode. The preferred steering control system comprises a speed sensor adapted to determine a paving machine speed, a steering cylinder adapted to move between a straight forward position and a fully turned position, a steering cylinder sensor adapted to determine a steering cylinder position, a flow sharing valve in fluid communication with one or more of the one or more wheels and adapted to be moved between an open position and a closed position, and a controller adapted to communicate with the speed sensor, the steering cylinder sensor, and the flow sharing valve. The preferred steering control system is adapted to automatically open and close the flow sharing valve. Automatically moving the flow sharing valve between the open position and the closed position.

A screed apparatus including a main screed having a frame, a screed extension, and an extension apparatus configured to mount the screed extension to the main screed. The extension apparatus includes a first mounting member configured to mount to the main screed and to be movable along a first axis with respect to the main screed. A second mounting member is pivotably mounted to the first mounting member and is configured to pivot between a first orientation and a second orientation about a second axis with respect to the first mounting member. A third mounting member is mounted to the second member and is configured to mount to the screed extension. The third mounting member is further configured to be movable along a third axis with respect to the second mounting member while the second mounting member is in the first orientation or second orientation.

An automatic traction system adapted for use on a paving machine having a steering cylinder, one or more wheels, and a joystick. The preferred automatic traction system has a joystick sensor adapted to determine a joystick position, a steering sensor adapted to determine a steering cylinder position, a speed sensor adapted to determine an actual speed of one or more of the one or more wheels, a valve adapted to be moved between an open position and a closed position and is in fluid communication with one or more of the one or more wheels, and a controller adapted to communicate with the joystick sensor, the steering sensor, the speed sensor, and the valve. The preferred automatic traction system automatically controls the rotational speed of the one or more wheels of the paving machine in the event that one or more of the one or more wheels lose traction.

A driving control device for a vehicle, comprising a handle bar interconnected with a brake bar having attachment means for attachment to a brake pedal, the attachment means comprising a locking mechanism comprising an engagement head with a shaft portion and a bail portion having a flat portion, the latter locking mechanism further comprising an engagement socket having a spherical compartment fitting the ball portion and a wall portion in the opening of the socket allowing the engagement head to enter the spherical compartment when the flat portion slides over the wall portion. The driving control device is intended for handicapped drivers and for safe and easy attachment to a vehicle brake pedal.

An operation lever for a working vehicle, the operation lever being arranged to one side of an operator seat of the working vehicle, includes: a swing body configured to be swingable; and a grip arranged on an upper portion of the swing body. The grip includes: a gripping arranged to the one side; an operating portion arranged to another side opposed to the one side and provided with an operation switch; an extending portion extending backward from a lower portion of the gripping portion; and an anti-slip portion arranged between a surface of the gripping portion and a surface of the extending portion.