Title:
ELECTRIC TOOL WITH SAFETY DEVICE AND SAFETY DEVICE FOR ELECTRIC TOOL
Document Type and Number:
Japanese Patent JP2021014002
Kind Code:
A
Abstract:
To provide an electric tool with a safety device and a safety device for an electric tool, which forcibly cuts off a power supply itself when kick back occurs, can sufficiently ensure the safety of cutting work and the like, and can be easily and inexpensively applied to an existing electric tool.SOLUTION: An electric tool with a safety device includes a motor that is arranged in a housing and is installed with a tool on a rotary shaft thereof, a power supply switch connected to the motor, and a safety device that is connected between the power supply switch and a motor power supply such as an electric outlet, and can cut off power supply from the motor power supply to the motor when detecting the overcurrent of the motor. The safety device is integrated with a plug provided at a tip end of a power supply cord.SELECTED DRAWING: Figure 2
Inventors:
MIYAZAKI TSUTOMU
Application Number:
JP2019142568A
Publication Date:
February 12, 2021
Filing Date:
July 16, 2019
Export Citation:
Assignee:
TRIGGER KK
International Classes:
B25F5/00; B23D47/00; B27B9/00; B27G19/04