作業機

Japanese Patent JP7147871

B2

There is provided a working machine configured to prevent the operator from enabling an on-lock unintentionally when the operator turns an operating part in an on position. The working machine including a housing 2, a motor 3, an operating part 4, and an on-locking means 5. The motor 3 accommodated in the housing 2. The operating part 4 is a part of the housing 2. The operating part 4 is movable between an on position and an off position. The motor 3 is driven when the operating part 4 is in the on position. The motor 3 is stopped when the operating part 4 is in the off position. The on-locking means 5 is supported by the housing 2 so as to be movable between an on-lock position and an on-lock release position. The on-locking means 5 maintains the operating part 4 in the on position when the on-locking means 5 is in the on-lock position. The on-locking means 5 releases an on-lock to the operating part 4 when the on-locking means 5 is in the on-lock release position. At least a portion of the on-locking means 5 is accommodated inside of the housing 2 when the operating part 4 is in the off position. The portion of the on-locking means 5 is positioned outside of the housing 2 when the operating part 4 is in the on position.

Kentaro Hatakeyama

JP2020558196A

October 05, 2022

October 25, 2019

Click for automatic bibliography generation  

Koki Holdings Co., Ltd.

B25F5/00; B24B23/00

JP2017080844A
JP2011143492A

US20180182577
WO2018230707A1

Kazuhiro Kitazawa
Shin Koizumi
Teppei Fukumoto
Yoshie Kim
Mitsukuni Matsuzaka

Previous Patent: Gas measuring device and gas measuring method

Next Patent: SIGNALING GATEWAY DEVICE, PROTOCOL CONVERSION METHOD, AND PROGRAM