Cab and work vehicle

• US 10,287,749 B2
• Filed: 02/19/2016
• Issued: 05/14/2019
• Est. Priority Date: 02/19/2016
• Status: Active Grant

• Current Assignee: Komatsu Ltd.
• Original Assignee: Komatsu Ltd.
• Inventors: Matsumoto, Jun, Miyazaki, Masamichi, Hirose, Shinji, Hoshino, Masashi
• Primary Examiner(s): Evans, Bryan A
• Application Number:
  US15/117,479
• Publication Number:
  US 20180051441A1
• Time in Patent Office: 1,180 Days
• CPC Class Codes: B60K 13/02 concerning intake
• CPC Class Codes: B60N 2/14 rotatable, e.g. to permit easy access B60N2/10 , B60N2/2869 take precedence
• CPC Class Codes: B60N 3/083 Ash-trays
• CPC Class Codes: B60N 3/10 of receptacles for food or beverages, e.g. refrigerated
• CPC Class Codes: B60N 3/14 of electrically-heated lighters
• CPC Class Codes: B60Y 2200/411 Bulldozers, Graders
• CPC Class Codes: B62D 33/06 Drivers' cabs overhead guards, e.g. against loads falling down B60R21/11; roll-over protection B60R21/13
• CPC Class Codes: E02F 9/16 Cabins, platforms, or the like, for drivers for motor vehicles in general B62D33/06, for cranes B66C13/54
• CPC Class Codes: E02F 9/26 Indicating devices E02F5/145 takes precedence

Abstract

A cab includes a dash panel disposed frontward of an operator'"'"'s seat, and a monitor device disposed above the dash panel. The whole of the monitor device in the right-left direction overlaps a first front window when the monitor device is seen in the front-rear direction. The monitor device is disposed at a position at which the whole of the monitor device overlaps the first front window when the monitor device is seen in the front-rear direction.

Claims

1. A work vehicle comprising:

a cab, the cab including an operator'"'"'s seat disposed in the cab, a first front window provided in a central part of a front portion of the cab, a second front window provided to incline obliquely rearward to right with respect to the first front window, a third front window provided to incline obliquely rearward to left with respect to the first front window, a dash panel disposed frontward of the operator'"'"'s seat in the cab, and a monitor device disposed above the dash panel, a whole of the monitor device in a right-left direction overlapping the first front window when the monitor device is seen in a front-rear direction;

a work implement disposed frontward of the cab;

an engine;

an engine hood covering the engine; and

an intake pipe for intake air to flow in the intake pipe toward the engine, wherein

the intake pipe is located frontward of the cab and protrudes upward from the engine hood, and

the monitor device overlaps the intake pipe as seen in a front-rear direction.

2. The work vehicle according to claim 1, wherein an upper edge of the monitor device is located lower than an upper end of the intake pipe.

3. The work vehicle according to claim 1, wherein the monitor device is disposed at a position at which a whole of the monitor device overlaps the first front window when the monitor device is seen in the front-rear direction.

4. The work vehicle according to claim 1, wherein

the first front window includes a pair of a right side edge and a left side edge each extending in a top-bottom direction,

the cab further comprises a wire harness connected to the monitor device, and

the wire harness is disposed along one of the right side edge and the left side edge.

5. The work vehicle according to claim 1, wherein an upper edge of the monitor device is located higher than a center of the first front window in a top-bottom direction.

6. The work vehicle according to claim 1, wherein the dash panel includes a second monitor device.