Title:
電動作業機
Document Type and Number:
Japanese Patent JP7159071
Kind Code:
B2
Abstract:
An electric working machine may include: a support rod constituted of metal; a tool disposed at a front end of the support rod; a motor configured to drive the tool; a control unit disposed at a rear end of the support rod and configured to control the motor; and a heat transfer structure configured to transfer heat from the control unit to the support rod.
Inventors:
Takuma Niiyama
Application Number:
JP2019017382A
Publication Date:
October 24, 2022
Filing Date:
February 01, 2019
Export Citation:
Assignee:
Makita Corporation
International Classes:
B25F5/00; A01G3/025; B25F5/02
Domestic Patent References:
| JP2019007452A | ||||
| JP2007290071A | ||||
| JP2016010397A | ||||
| JP2017112953A |
Foreign References:
| US20140259692 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office