Title:
BATTERY-DRIVEN TOOL
Document Type and Number:
Japanese Patent JPH09272073
Kind Code:
A
Abstract:
To provide the battery-driven tool capable of being cooled in its motor and battery terminal part, with a simple structure.
A fan 3 is mounted on a rotating shaft 6 of a motor 4. The cooling water generated by rotating the fan 3 passes through a battery terminal part 2 and the motor 4.
Inventors:
ONOSE AKIRA
KUMASAKA TAIICHI
KUMASAKA TAIICHI
Application Number:
JP8348396A
Publication Date:
October 21, 1997
Filing Date:
April 05, 1996
Export Citation:
Assignee:
HITACHI KOKI KK
International Classes:
B25F5/00; (IPC1-7): B25F5/00