Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/091966
Kind Code:
A1
Abstract:
The present invention realizes a work machine having improved operability. In an electric-powered trimmer 10, a housing 22 that forms the contour of a trimmer body 20 includes an inner case 24 having a cylindrical inner cylinder part 26 and an outer case 30 externally inserted onto the inner case 24, and the outer case 30 is fixed to the inner case 24. In other words, the housing 22 forms a double structure of the inner case 24 and the outer case 30. Therefore, the rigidity of the housing 22 can be increased. Moreover, the outer case 30 is formed from a single member that cannot be disassembled; and a base cylinder part 62 of a base 60 is detachably and externally inserted onto the outer case 30. In other words, a portion directly supporting the base cylinder part 62 is formed from a single member that cannot be disassembled. Accordingly, the support rigidity of the housing 22 with respect to the base cylinder part 62 can be increased.

Inventors:
KUMAKURA TAKERU (JP)
OSADA YOSHIAKI (JP)
KOIZUMI AYAKA (JP)
Application Number:
PCT/JP2021/039075
Publication Date:
May 05, 2022
Filing Date:
October 22, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOKI HOLDINGS CO LTD (JP)
International Classes:
B25F5/02; B27C5/10
Domestic Patent References:
WO2014123002A12014-08-14
Foreign References:
JP2018079632A2018-05-24
JP2012196866A2012-10-18
US20180281135A12018-10-04
Download PDF: