Work machine with door-mountable fresh air filter

US8430450B2 · kind B2 · utility

Assignee

• Deere & Company · US

Inventors

• Joshua Stephens · San Diego, US
• Bobby G. Martin · Dubuque, US
• Thomas A. Knopp · Vechelde, DE
• Richard Lee Forest · Colona, US

Key dates

• Filing date: Aug 20, 2008
• Grant date: Apr 30, 2013
• Expiry date: Oct 6, 2028

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49721
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A work machine comprises an operator station, a filter door, and a fresh air filter to filter fresh air that flows from outside the operator station into the operator station. The fresh air filter is mounted to the filter door for movement therewith relative to the operator station. An associated method is disclosed.