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Patent Searching and Data


Title:
BATTERY DRIVEN POWER TOOL
Document Type and Number:
Japanese Patent JP3765081
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a technology that is effective in preventing an adverse effect to the equipment when detaching a battery installed in a battery power driven tool.
SOLUTION: This is a battery driven power tool which comprises a main unit 103 that has a motor 121 for driving a work tool to carry out a prescribed process on a processed material, a battery 141 that is installed in the main unit 103 detachably and drives a motor 121, a battery detachment restriction means 173 that restricts the battery 141 from detaching from the main unit 103 when the motor 121 is driven, and allows the battery to be detached from the main unit 103 only in the state when the drive of the motor 121 is stopped.


Inventors:
山本 浩克
Application Number:
JP2002126908A
Publication Date:
April 12, 2006
Filing Date:
April 26, 2002
Export Citation:
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Assignee:
株式会社マキタ
International Classes:
B25F5/00; H01M2/10; B25F5/02; H02P1/00; H02P3/00; H01H9/06; H01H9/22; (IPC1-7): H01M2/10; B25F5/00
Domestic Patent References:
JP10015851A
JP9092245A
JP57091291U
JP61055377U
JP5022211U
Attorney, Agent or Firm:
岩田 哲幸
池田 敏行