A canopy of a dump body for a truck comprises a deck having a length and a width greater in dimension that the length defined by a front edge, a rear edge opposite the front edge, a first side edge, and a second side edge opposite the first side edge. The deck can define an upper surface and a lower surface opposite the upper surface. In a front view the deck can define a concave shape, with a center portion and stepped portions between the center portion and the first and second side edges.

A canopy of a dump body for a truck comprises a deck having a length and a width greater in dimension that the length defined by a front edge, a rear edge opposite the front edge, a first side edge, and a second side edge opposite the first side edge. The deck can define an upper surface and a lower surface opposite the upper surface. In a front view the deck can define a concave shape, with a center portion and stepped portions between the center portion and the first and second side edges.

The disclosure relates to a cabin cover system positioned over the operator cabin of a machine. The cabin cover system comprises a first support member extending vertically from a frame member. The first support member has a first portion attached to the frame member and a second portion spaced apart from the first portion. The cabin cover system further includes a canopy pivotally coupled to the second portion of the first support member. The cabin cover system also includes at least one hydraulic actuator operatively coupled to each of the canopy and the frame member. The at least one hydraulic actuator is configured to pivotally move the canopy towards the truck body.

The disclosure relates to a cabin cover system positioned over the operator cabin of a machine. The cabin cover system comprises a first support member extending vertically from a frame member. The first support member has a first portion attached to the frame member and a second portion spaced apart from the first portion. The cabin cover system further includes a canopy pivotally coupled to the second portion of the first support member. The cabin cover system also includes at least one hydraulic actuator operatively coupled to each of the canopy and the frame member. The at least one hydraulic actuator is configured to pivotally move the canopy towards the truck body.

Aspects hereof relate to a control system for a terrain working vehicle having an operator protection apparatus. In some aspects, the control system instructs and ceases an actuation of the operator protection apparatus to and between a raised position and a lowered position.

Aspects hereof relate to a control system for a terrain working vehicle having an operator protection apparatus. In some aspects, the control system instructs and ceases an actuation of the operator protection apparatus to and between a raised position and a lowered position.

A canopy of a dump body for a truck comprises a deck having a length and a width greater in dimension that the length defined by a front edge, a rear edge opposite the front edge, a first side edge, and a second side edge opposite the first side edge. The deck can define an upper surface and a lower surface opposite the upper surface. In a front view the deck can define a concave shape, with a center portion and stepped portions between the center portion and the first and second side edges.

A work vehicle includes a driver section including a driver seat, an air conditioner, and a duct to supply conditioned air from the air conditioner. The air conditioner is below an upper end of the driver seat. The duct includes a vertical portion extending upward from the air conditioner and rearward of the driver seat, and a horizontal portion extending from an upper end portion of the vertical portion to a position forward of the driver in the driver seat in a side view. The duct includes, at a portion forward of the driver, an outlet to blow conditioned air toward the driver.

A work vehicle includes a driver section including a driver seat, an air conditioner, and a duct to supply conditioned air from the air conditioner. The air conditioner is below an upper end of the driver seat. The duct includes a vertical portion extending upward from the air conditioner and rearward of the driver seat, and a horizontal portion extending from an upper end portion of the vertical portion to a position forward of the driver in the driver seat in a side view. The duct includes, at a portion forward of the driver, an outlet to blow conditioned air toward the driver.

A work vehicle includes: a cab to be boarded by an operator, the cab including a roof; and a first antenna mounted on the roof. The first antenna is positioned selectively at one of a position lower than a topmost portion of the roof, and a position protruding upward relative to the topmost portion of the roof.