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. 10, 2012
Filed:
Apr. 14, 2008
Osamu Iwakata, Komatsu, JP;
Yasuyuki Satake, Komatsu, JP;
Kazuhiro Takemoto, Komatsu, JP;
Komatsu Ltd., Tokyo, JP;
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.