Work vehicle viewing system
US7731273B2 · kind B2 · utility
6Cited by
25References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2008 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Sep 25, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/163
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A work vehicle is provided including a frame structurally carrying a cab structure having a brim including a plurality of viewing openings. The cab structure structurally carries a window in close proximity to the brim and is disposed above an operating viewing position. The window and brim are in viewing alignment from the operating viewing position. The window is sufficiently disposed within the cab structure for protection from vertically falling objects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.