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Patent Searching and Data


Title:
ELECTRIC CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/066048
Kind Code:
A1
Abstract:
An electric construction machine comprising: a base plate (11) that extends in the horizontal direction; a tip-over protection structure (20) that has a pair of posts (21) fixed, with a space therebetween, on the base plate (11) in the width direction of the base plate (11); a battery unit that is provided on the base plate (11) behind the tip-over protection structure (20); and a battery protection structure (140) that has an extension member (150) extending so as to surround the battery unit on both sides in the width direction and on the rear side with both ends fixed to the tip-over protection structure (20) on both sides of the battery unit in the width direction.

Inventors:
TAKANO YOSHIYUKI (JP)
WAJIMA SAYUMI (JP)
NAKA HIROSHI (JP)
Application Number:
PCT/JP2019/002183
Publication Date:
April 02, 2020
Filing Date:
January 24, 2019
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/00; E02F9/08
Domestic Patent References:
WO2014030415A12014-02-27
Foreign References:
JP2013034698A2013-02-21
JP2011069109A2011-04-07
JP2013023943A2013-02-04
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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