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Patent Searching and Data


Title:
DRIVING SOURCE SUPPLY SYSTEM FOR ELECTRIC POWER TOOL WITH ATTACHMENT
Document Type and Number:
WIPO Patent Application WO/2011/114818
Kind Code:
A1
Abstract:
In order to avoid a time consuming procedure of changing a driving source when attaching and detaching an attachment, the driving source is supplied from a battery pack (21) to a dust collecting device (40) in such a way that: a male terminal (57) is projected on the dust collecting device (40); a plug (28), into which the male terminal (57) can be inserted, and a female terminal (27), which is positioned inside the plug (28) and can be electrically connected to the male terminal (57), are provided on a hammer drill (1); and the male terminal (57) and the female terminal (27) are electrically connected with each other when the dust collecting device (40) is attached to the hammer drill (1).

Inventors:
KAKIUCHI Yasuhiro (Sumiyoshi-cho Anjo-shi Aichi, 02, 〒4468502, JP)
垣内 保広 (〒02 愛知県安城市住吉町3丁目11番8号 株式会社マキタ内 Aichi, 〒4468502, JP)
TAKEUCHI Hajime (Sumiyoshi-cho Anjo-shi Aichi, 02, 〒4468502, JP)
Application Number:
JP2011/052823
Publication Date:
September 22, 2011
Filing Date:
February 10, 2011
Export Citation:
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Assignee:
Makita Corporation (3-11-8, Sumiyoshi-cho Anjo-shi Aichi, 02, 〒4468502, JP)
株式会社 マキタ (〒02 愛知県安城市住吉町3丁目11番8号 Aichi, 〒4468502, JP)
KAKIUCHI Yasuhiro (Sumiyoshi-cho Anjo-shi Aichi, 02, 〒4468502, JP)
垣内 保広 (〒02 愛知県安城市住吉町3丁目11番8号 株式会社マキタ内 Aichi, 〒4468502, JP)
International Classes:
B25F5/00; B23Q11/00
Attorney, Agent or Firm:
ISHIDA Yoshiki (10-30, Higashisakura 1-chome Higashi-k, Nagoya-shi Aichi 05, 〒4610005, JP)
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Claims: