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Document Type and Number:
WIPO Patent Application WO/2017/002518
Kind Code:
The objective of the present invention is to provide a working machine with which an increase in size of the working machine can be suppressed. This objective is achieved by means of a working machine in which a work tool rotates under the motive force of a motor, the working machine comprising: a transmission mechanism which transmits a rotational force of the motor to the work tool; a front case (25) in which the transmission mechanism is disposed; a gripper (36) which is attached projecting from an outer surface of the front case (25), and which is grasped by an operator; and an attachment hole (41) which is provided in the front case (25) and to which the gripper (36) is attached, wherein the attachment hole (41) penetrates through the front case (25) as seen in a plan view intersecting an axis (A1) which is the center of rotation of the work tool.

HIRANO, Shota (1060, Taked, Hitachinaka-City Ibaraki 02, 〒3128502, JP)
HANAWA, Hiroyuki (1060, Taked, Hitachinaka-City Ibaraki 02, 〒3128502, JP)
SAITOU, Keita (1060, Taked, Hitachinaka-City Ibaraki 02, 〒3128502, JP)
SATO, Naoki (1060, Taked, Hitachinaka-City Ibaraki 02, 〒3128502, JP)
Application Number:
Publication Date:
January 05, 2017
Filing Date:
June 02, 2016
Export Citation:
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HITACHI KOKI CO., LTD. (15-1, Konan 2-chome Minato-k, Tokyo 20, 〒1086020, JP)
International Classes:
B25F5/02; B25G3/00
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