logo

For the Inventor, By the Inventor

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 9340115 B1

PDFFull Text
Expired
Date of Patent:
May. 17, 2016

Filed:

Jul. 29, 2014

Shovel

Applicant:

Sumitomo Heavy Industries, Ltd., Tokyo, JP;

Inventors:

Kazuya Yokoyama, Yokosuka, JP;

Terunobu Nakajyo, Yokosuka, JP;

Assignee:

SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Squire Patton Boggs (US) LLP

Primary Examiner:

Erick Glass

Int. Cl.
CPC ...
H02P 1/00 (2006.01); H02P 3/00 (2006.01); H02P 5/00 (2006.01); B60L 11/18 (2006.01); H01M 2/20 (2006.01); H01M 2/10 (2006.01); H01M 6/46 (2006.01);
U.S. Cl.
CPC ...
B60L 11/18 (2013.01); H01M 2/1077 (2013.01); H01M 2/20 (2013.01); H01M 2/206 (2013.01); H01M 6/46 (2013.01); H01M 2220/20 (2013.01);
Abstract

A shovel includes a power storage module; and an electric motor driven by electric power stored in the power storage module. The power storage module includes a plurality of cell units stacked to form a stacked structure. Each of the cell units has a power storage cell including a pair of electrode tabs; and a frame body configured to support the power storage cell. Each of the frame bodies has a screw-locking portion formed on a surface facing laterally and outwardly from the stacked structure. The plurality of power storage cells are electrically connected by screw-locking the electrode tabs of the power storage cells to the screw-locking portions.

Find Patent Forward Citations

Yokoyama, Kazuya. (2016). Shovel (U.S. Patent No. 9340115). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9340115

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…