Embodiments of the present invention provide a safety support apparatus for a cabin over engine (COE) truck cabin elevated in a raised position. The safety support apparatus provides a base member having a clamp mechanism which adjusts to truck chassis designs with rails of varying thicknesses. The frame of the safety support apparatus provides a receiver which may engage the bottom of an elevated truck cabin. The frame and base member are adjustable to allow configuration on either side of a truck cabin and deployment of the support apparatus at a range of angles.

A tractor of a commercial vehicle comprising lateral fairings each having a fixed portion attached to a chassis, a movable portion, and a mounting arrangement to vary a fairing height of the movable portion in accordance with a fifth-wheel height of a fifth-wheel coupling, wherein the mounting arrangement is chosen between a discontinuous mounting arrangement comprising a first mounting member and a series of second mounting members, the series of second mounting members comprising separate second members aligned at different mounting heights, and a continuous mounting arrangement comprising a pinion and a rack configured to cooperate with each other to move the movable portion with respect to the fixed portion within a range of mounting heights when the pinion is driven in rotation.

A tractor includes: a driver seat on which a driver can sit; a hood 5 provided in front of the driver seat; and an antenna unit that receives satellite positioning information. When viewed from the front, an upper end portion of a ROPS and at least part of the antenna unit overlap with each other.

The invention relates to a driverless transport vehicle for moving a semi-trailer. The driverless transport vehicle comprises a base body and a telescopic arm protruding from the base body, said telescopic arm comprising a surroundings detection device on one end facing away from the base body. The invention also relates to a method for moving a semi-trailer using a driverless transport vehicle.

A work vehicle includes a rollover protection structure (ROPS) around a driver's seat and a receiver supported at an upper portion of the ROPS to receive positional information from a satellite. A harness for the receiver is routed along an outer peripheral surface of the ROPS. A cover is provided to cover the harness.

A work vehicle includes an automatic steering switching tool to start or end automatic steering of a vehicle body and a setting operation tool to select a setting for the automatic steering of the vehicle body. The automatic steering switching tool and the setting operation tool are positioned at an upper portion of a steering tower and below a steering wheel.

A work vehicle includes an automatic steering switching tool to start or end automatic steering of a vehicle body and a setting operation tool to select a setting for the automatic steering of the vehicle body. The automatic steering switching tool and the setting operation tool are positioned at an upper portion of a steering tower and below a steering wheel.

The disclosed art includes: a machine body; an operator's seat mounted on the machine body and including a seat part and a backrest part; a manipulator base disposed on a lateral side of the operator's seat; and a housing body for housing a printed material therein, and the housing body is disposed forward of the backrest part and on the opposite side of the manipulator base from the operator's seat.

The disclosed art includes: a machine body; an operator's seat mounted on the machine body and including a seat part and a backrest part; a manipulator base disposed on a lateral side of the operator's seat; and a housing body for housing a printed material therein, and the housing body is disposed forward of the backrest part and on the opposite side of the manipulator base from the operator's seat.

A tractor including an engine hood, engine frames, a lock unit, an operation wire, and a cover member. The lock unit deters the engine hood from being opened. The operation wire is coupled to the lock unit, and is configured to allow unlocking of the lock unit through a release operation of its operable part. The operable part is arranged outward of the engine frames relative to a right-left direction and exposed to the exterior. The cover member covers the operation wire so as to disable manual operation of the operation wire, while allowing operation of the operation wire at least by using a predetermined release tool, the cover member having an opening portion shaped along a movement locus of the operable part of the operation wire.