Title:
STRUCTURE FOR INSTALLING A BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2012/005159
Kind Code:
A1
Abstract:
In battery power tools, an identification protrusion was conventionally provided on a battery installation unit to prevent the installation of non-compatible batteries that do not conform to specifications such as rated voltage of the tool body. Conventionally, this identification protrusion was made of synthetic resin, which resulted in the problem of said identification protrusion having low resistance to impact during interference with the battery pack. In the disclosed structure for installing a battery pack, said identification protrusion has an improved durability. An identification protrusion (17) is made from a higher-strength metal plate, a material different from the synthetic resin of the terminal block (14) on which said identification protrusion (17) is provided. Because the identification protrusion (17) is made of metal, the impact resistance thereof is increased to a level higher than that of conventional synthetic resin-made identification protrusions, and by this means the identification protrusion (17) can be thinner, allowing adaptation to more specifications.
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Inventors:
OGINO Kazutoshi (3-11-8 Sumiyoshi-cho, Anjo-sh, Aichi 02, 〒4468502, JP)
荻野 一俊 (〒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)
KUMAGAI Ryunosuke (3-11-8 Sumiyoshi-cho, Anjo-sh, Aichi 02, 〒4468502, JP)
荻野 一俊 (〒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)
KUMAGAI Ryunosuke (3-11-8 Sumiyoshi-cho, Anjo-sh, Aichi 02, 〒4468502, JP)
Application Number:
JP2011/065012
Publication Date:
January 12, 2012
Filing Date:
June 30, 2011
Export Citation:
Assignee:
MAKITA CORPORATION (3-11-8, Sumiyoshi-cho Anjo-sh, 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)
OGINO Kazutoshi (3-11-8 Sumiyoshi-cho, Anjo-sh, Aichi 02, 〒4468502, JP)
荻野 一俊 (〒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)
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)
OGINO Kazutoshi (3-11-8 Sumiyoshi-cho, Anjo-sh, Aichi 02, 〒4468502, JP)
荻野 一俊 (〒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; H01M2/10
Attorney, Agent or Firm:
OKADA PATENT & TRADEMARK OFFICE, P. C. (Nagoya Chamber of Commerce & Industry Building, 10-19 Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)
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Claims:
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