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:
Nov. 07, 2006
Filed:
Oct. 22, 2003
Katsumi Yokoo, Saitama, JP;
Toshifumi Ogihara, Saitama, JP;
Katsumi Yokoo, Saitama, JP;
Toshifumi Ogihara, Saitama, JP;
Komatsu Ltd., Tokyo, JP;
Komatsu Zenoah Co., Kawagoe, JP;
Abstract
A work vehicle comprises a counter weight () manufactured by casting, an outer surface thereof being formed in a substantially arc shape, the counter weight () including at a lower section thereof an extended portion extending in leftward and rightward directions to have a substantially arc shape, tip ends of the extended portion and a lower part of a center section of the counter weight () being provided with a lower attachment base, and an upper face thereof being provided with a canopy attachment base; and a canopy () including a roof (), pillars () standing at left side and right side for supporting the roof (), and a lower attachment member () manufactured by casting for fixing lower ends of the pillars (), the canopy () being mounted on the counter weight ().