Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/281866
Kind Code:
A1
Abstract:
The present invention prevents a deterioration of the workability of a work machine while also mitigating vibrations affecting a battery pack, thereby improving the work machine's reliability. A hammer drill 10 includes: a motor 19; a distal end tool that performs work by operating in a first direction P1 via a driving force of the motor 19; a body 1 that supports the motor 19; a handle 2 that extends in a second direction Q1; and a battery attachment section 3 to which is attached a battery pack 4 for supplying power to the motor 19. The handle 2 is connected to the body 1 so as to be capable of moving relative thereto, via a first connection section provided to one end side in the second direction Q1 and a second connection section 12 provided to the other end side in the second direction Q1; and the battery attachment section 3 is connected to the handle section 2 so as to be capable of moving relative thereto, via a third connection section 13, and is also connected to the body 1 so as to be capable of moving relative thereto, via a fourth connection section 14.
Inventors:
ICHIHASHI NAOTO (JP)
Application Number:
PCT/JP2022/014712
Publication Date:
January 12, 2023
Filing Date:
March 25, 2022
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD (JP)
International Classes:
B25D17/24; B25D17/04; B25F5/00; B25F5/02
Foreign References:
| DE102015226410A1 | 2017-06-22 | |||
| JP2020157423A | 2020-10-01 | |||
| JP2009090450A | 2009-04-30 | |||
| JP2014148014A | 2014-08-21 | |||
| JP2011136407A | 2011-07-14 |
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