Working Machine

Abstract: Provided is a work machine with which a storage device for storing an energy source can be replaced and deterioration of work efficiency can be minimized. This work machine 1 comprises a storage device for storing an energy source and is driven by the energy source. The storage device includes a main battery 12M (first storage device) provided to the work machine 1 and a sub battery 12S (second storage device) provided to a different position than the main battery 12M of the work machine 1. Among these batteries, the sub battery 12S can be attached to and detached from the work machine 1. Therefore, a storage device for storing an energy source can be replaced and deterioration of work efficiency can be minimized.

Patent Information

Application #

Filing Date

12 December 2024

Publication Number

2/2025

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

KUBOTA CORPORATION

2-47, Shikitsuhigashi 1-chome, Naniwa-ku, Osaka-shi, Osaka 5568601

Inventors

1. KINUGAWA Ryosuke

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

2. IKEDA Ryo

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

3. MIURA Keisuke

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

4. ISHIHARA Kenji

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

Specification

Documents

Application Documents

#	Name	Date
1	202417098101-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [12-12-2024(online)].pdf	2024-12-12
2	202417098101-STATEMENT OF UNDERTAKING (FORM 3) [12-12-2024(online)].pdf	2024-12-12
3	202417098101-REQUEST FOR EXAMINATION (FORM-18) [12-12-2024(online)].pdf	2024-12-12
4	202417098101-PRIORITY DOCUMENTS [12-12-2024(online)].pdf	2024-12-12
5	202417098101-MARKED COPIES OF AMENDEMENTS [12-12-2024(online)].pdf	2024-12-12
6	202417098101-FORM-5 [12-12-2024(online)].pdf	2024-12-12
7	202417098101-FORM 18 [12-12-2024(online)].pdf	2024-12-12
8	202417098101-FORM 13 [12-12-2024(online)].pdf	2024-12-12
9	202417098101-FORM 1 [12-12-2024(online)].pdf	2024-12-12
10	202417098101-DRAWINGS [12-12-2024(online)].pdf	2024-12-12
11	202417098101-DECLARATION OF INVENTORSHIP (FORM 5) [12-12-2024(online)].pdf	2024-12-12
12	202417098101-COMPLETE SPECIFICATION [12-12-2024(online)].pdf	2024-12-12
13	202417098101-AMMENDED DOCUMENTS [12-12-2024(online)].pdf	2024-12-12
14	202417098101-FORM-26 [17-12-2024(online)].pdf	2024-12-17
15	202417098101-GPA-311224.pdf	2025-01-03
16	202417098101-Correspondence-311224.pdf	2025-01-03
17	202417098101-Proof of Right [28-01-2025(online)].pdf	2025-01-28
18	202417098101-Others-140225.pdf	2025-02-27
19	202417098101-Others-140225-1.pdf	2025-02-27
20	202417098101-Correspondence-140225.pdf	2025-02-27
21	202417098101-FORM 3 [21-05-2025(online)].pdf	2025-05-21