US 12,390,868 B2
Electric working machine
Takuya Sumi, Anjo (JP); Sho Tsuda, Anjo (JP); and Koki Taniguchi, Anjo (JP)
Assigned to MAKITA CORPORATION, Anjo (JP)
Filed by Makita Corporation, Anjo (JP)
Filed on Jan. 5, 2023, as Appl. No. 18/093,372.
Claims priority of application No. 2022-001684 (JP), filed on Jan. 7, 2022.
Prior Publication US 2023/0219151 A1, Jul. 13, 2023
Int. Cl. B23D 45/00 (2006.01); B23D 45/16 (2006.01); B23D 47/12 (2006.01); B25F 5/00 (2006.01); B28D 1/04 (2006.01)
CPC B23D 45/003 (2013.01) [B23D 45/16 (2013.01); B23D 47/12 (2013.01); B25F 5/001 (2013.01); B28D 1/045 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electric working machine comprising:
an output shaft;
a rotary blade attached to the output shaft;
an output pulley fixed to the output shaft;
an input shaft;
an input pulley fixed to the input shaft;
a transmission belt wrapped around the input pulley and the output pulley;
an electric motor comprising a motor shaft and configured to rotate the motor shaft;
a speed reducer configured to reduce a speed of rotation of the motor shaft and transmit the rotation to the input shaft; and
a housing that houses the electric motor and the speed reducer, and rotatably supports the input shaft and the output shaft,
wherein a rotation axis of the motor shaft is inclined with respect to a direction which is along a rotation axis of the output shaft, and
when the electric working machine is placed on a placement surface, the rotation axis of the output shaft is arranged along a left-right direction in a vicinity of a front end of the housing, and in a side view of the electric working machine, the rotation axis of the motor shaft is inclined at an angle within a range from −45° to 45° with respect to an up-down direction.