A work vehicle includes a vehicle body provided with an engine, a work device provided for the vehicle body and including an actuator supplied with working fluid from a hydraulic pump drivable by the engine, an acceleration setter to set a rotational speed of the engine, and a control lever to operate a control valve for to control the working fluid from the hydraulic pump. The work vehicle also includes an acceleration adjuster that is located at such a position as to be operable with use of a thumb of a hand on a grip portion of a projecting end of the control lever and that allows the rotational speed of the engine to increase in preference to the setting by the acceleration setter.

Provided is an operating device comprising: an operation part which is inserted into an insertion hole portion of a glass part and has a locking protrusion portion having a protruding shape on the side surface thereof; and a locking rotation part which is disposed in a position opposite to the side surface of the operation part so as to allow or lock the movement of the locking protrusion portion, the locking rotation part comprising: a frame part having an inner hole portion into which the operation part is inserted; and a hollow hole part rotatably disposed in the frame part and communicating with the inner hole portion.

Provided is an operating device comprising: an operation part which is inserted into an insertion hole portion of a glass part and has a locking protrusion portion having a protruding shape on the side surface thereof; and a locking rotation part which is disposed in a position opposite to the side surface of the operation part so as to allow or lock the movement of the locking protrusion portion, the locking rotation part comprising: a frame part having an inner hole portion into which the operation part is inserted; and a hollow hole part rotatably disposed in the frame part and communicating with the inner hole portion.

An operation device according to the present invention includes: a rotation operation unit that is rotatable about a rotation axis and is installed so that an operation site formed on a rotation surface is exposed outside through an opening formed in an operation panel; and a support unit that covers at least part of a separated site of the rotation operation unit located away from the operation site along a rotation axis direction and has a sliding site coming into contact with part of the separated site and slidably supporting rotation of the rotation operation unit. Then, the support unit is configured to form a space part retaining grease applied to the rotation operation unit between the support unit and the separated site located on a side opposite to the operation site of the rotation operation unit with reference to the sliding site.

An operation device according to the present invention includes: a rotation operation unit that is rotatable about a rotation axis and is installed so that an operation site formed on a rotation surface is exposed outside through an opening formed in an operation panel; and a support unit that covers at least part of a separated site of the rotation operation unit located away from the operation site along a rotation axis direction and has a sliding site coming into contact with part of the separated site and slidably supporting rotation of the rotation operation unit. Then, the support unit is configured to form a space part retaining grease applied to the rotation operation unit between the support unit and the separated site located on a side opposite to the operation site of the rotation operation unit with reference to the sliding site.

An actuation device for a public transport vehicle to avoid transmission of bacteria during the actuation. The device can be actuated by a predefined contactless actuation gesture, the device having a sensor unit that measures without contact and an evaluation unit, which is connected to the sensor unit. The sensor unit can generate a sensor signal transmit the sensor signal to the evaluation unit when an object, in particular a finger or a hand of a person, performs, within a detection space of the sensor unit, a movement at a distance from the actuation device, the signal being dependent on the movement sequence of the movement. The evaluation unit can check whether the movement is a predefined contactless actuation gesture, by which the actuation device can be actuated. If the movement is such an actuation gesture, a control signal is generated for a device of the vehicle.

Provided is an operating device comprising: an operating part for receiving an operating signal; a frame part having an inner hole part into which the operating part is inserted; a lock part rotatably provided to the frame part, and inserted into a side surface of the operating part by a rotating operation so as to restrict the movement of the operating part; and a moving part which is connected to the lock part and which moves in a linear direction or rotates the lock part by a rotating operation.

Provided is an operating device comprising: an operating part for receiving an operating signal; a frame part having an inner hole part into which the operating part is inserted; a lock part rotatably provided to the frame part, and inserted into a side surface of the operating part by a rotating operation so as to restrict the movement of the operating part; and a moving part which is connected to the lock part and which moves in a linear direction or rotates the lock part by a rotating operation.

A control element for roof or window adjustment in a motor vehicle includes a surface and a sensor. The surface has an introduced recess and a surface portion. The surface portion is connected to the surface in a gap-free manner above the recess. The surface portion only partially covers the recess. The sensor is formed within the surface portion or is arranged onto the bottom side thereof to detect deformations of the surface portion.

A control element for roof or window adjustment in a motor vehicle includes a surface and a sensor. The surface has an introduced recess and a surface portion. The surface portion is connected to the surface in a gap-free manner above the recess. The surface portion only partially covers the recess. The sensor is formed within the surface portion or is arranged onto the bottom side thereof to detect deformations of the surface portion.