Cab for construction machine, and construction machine and motor grader each having the cab mounted thereon
US8152226B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2008 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Jan 15, 2029 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/163
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A cab for a construction machine, a construction machine, and a motor grader are described. The construction machine and the motor grader each have the cab mounted thereon. The cab includes a floor and a roof, each having a respective front side having corresponding left and right ends, which are diagonally cut forward. A front window is provided on a front surface of the cab is formed in a trapezoidal shape. Upper and lower window frames are disposed along both the left and right ends of the floor and the roof. Frames are also disposed on front sides of side window frames along both left and right side window frames of the front window. When mounted on a construction machine or motor grader used for road surface and ground operations, the cab increases visibility of the area to be operated upon, specifically, visibility in the forward view.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.