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:
Mar. 08, 2011
Filed:
Mar. 09, 2007
Yoshihide Shimada, Nagano, JP;
Masao Yoshioka, Nagano, JP;
Yutaka Yamazaki, Nagano, JP;
Takeuchi Mfg. Co., Ltd., , JP;
Abstract
A shovel loader () has a vehicle body frame (), a travel device (), a loader device (), and a drive power generation section for generating drive power for making the travel device () travel. The vehicle body frame () has a pair of side frames () arranged on both the left and right sides of the shovel loader (). The loader device () is made up of a pair of lift arms () vertically swingably attached to the pair of side frames () and of a bucket () vertically swingably attached to the forward end of the pair of lift arms (). The drive power generation section has a pair of electric motors () for individually transmitting drive power to the pair of travel devices () and capable of being controlled independent of each other so that a vehicle () can be made to travel in a manner the left and right are independent of each other, and also has a battery () for supplying electric power to the electric motors ().