The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2017
Filed:
Jun. 20, 2014
Applicant:
Yanmar Co., Ltd., Osaka-shi, Osaka, JP;
Inventors:
Shinya Kawashiri, Osaka, JP;
Kiyoyuki Okuyama, Yamagata, JP;
Assignee:
YANMAR CO., LTD., Osaka-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 33/06 (2006.01); B60H 1/00 (2006.01); B60H 1/26 (2006.01); B60Q 1/22 (2006.01);
U.S. Cl.
CPC ...
B62D 33/0617 (2013.01); B60H 1/00207 (2013.01); B60H 1/00378 (2013.01); B60H 1/26 (2013.01); B60Q 1/22 (2013.01); B60H 2001/00235 (2013.01);
Abstract
It is an object to provide a tractor, which is a work vehicle, being capable of providing an air-conditioner unit and rear working lights in the interior of a ceiling without protruding the rear end of the cabin. Regarding a tractor, which is a work vehicle in which a cabin for covering a drive operating unit is provided, the ceiling of the cabin is formed in an arc shape from the front end to the rear end thereof, and a radius of curvature of the arc shape is configured to increase as the ceiling advances from the front end to the rear end of the ceiling.