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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.:

US 11069936 B1

PDFFull Text
Date of Patent:
Jul. 20, 2021

Filed:

Jun. 14, 2017

Electric work vehicle

Applicant:

Kubota Corporation, Osaka, JP;

Inventors:

Hirokazu Ito, Sakai, JP;

Kazuo Koike, Sakai, JP;

Yasuhiro Manji, Sakai, JP;

Assignee:

Kubota Corporation, Osaka, JP;

Attorney:

The Webb Law Firm

Primary Examiner:

Ladan Mohaddes

Int. Cl.
CPC ...
H01M 50/20 (2021.01); B60K 1/04 (2019.01); A01D 34/64 (2006.01); A01D 69/02 (2006.01); A01D 34/78 (2006.01); B60L 50/64 (2019.01); H01M 50/24 (2021.01); H01M 50/256 (2021.01); A01D 101/00 (2006.01); A01D 34/74 (2006.01);
U.S. Cl.
CPC ...
H01M 50/20 (2021.01); A01D 34/64 (2013.01); A01D 34/78 (2013.01); A01D 69/02 (2013.01); B60K 1/04 (2013.01); B60L 50/64 (2019.02); H01M 50/24 (2021.01); H01M 50/256 (2021.01); A01D 34/74 (2013.01); A01D 2101/00 (2013.01); B60K 2001/0416 (2013.01); B60K 2001/0477 (2013.01); B60K 2001/0488 (2013.01); B60Y 2200/223 (2013.01); B60Y 2200/91 (2013.01); H01M 2220/20 (2013.01);
Abstract

An electric work vehicle includes a battery container provided in a traveling vehicle body and including a guiding unit, and a battery pack removably attached to the battery container and including a guided unit. A pair of rollers are provided in one of the guiding unit and the guided unit, and a pair of engaging portion to be engaged with the rollers are provided in the other of the guiding unit and the guided unit. When the battery pack is loaded or unloaded onto/from the battery container at the loading/unloading position, the rollers engage with the engaging portions, thereby functioning as pivot fulcrums for enabling the battery pack to pivot for loading and unloading.

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