Title:
POWER TOOL USING PLURAL BATTERY PACKS AS POWER SOURCE
Document Type and Number:
Japanese Patent JP2014100785
Kind Code:
A
Abstract:
To improve output of a power tool by using battery packs that a user has already.
The power tool comprises: a main body to which a tool is attached; a motor stored in the main body and drives the tool; and plural first pack attaching parts to/from which first battery packs are attached and detached respectively and in which the attached plural first battery packs are connected to the motor in series. The first battery packs have nominal voltage equal to or more than 18 V and can be used as a power source of other power tools individually. A rating voltage of the power tools is equal to or more than 36 V.
Inventors:
OTA TOMOYUKI
NISHIBE KIYOSHI
SUZUKI HITOSHI
NISHIBE KIYOSHI
SUZUKI HITOSHI
Application Number:
JP2014004884A
Publication Date:
June 05, 2014
Filing Date:
January 15, 2014
Export Citation:
Assignee:
MAKITA CORP
International Classes:
B25F5/00; A01D34/37; A01D34/78; A01G3/04
Domestic Patent References:
| JPH08241705A | 1996-09-17 | |||
| JP2008000835A | 2008-01-10 | |||
| JP2002027675A | 2002-01-25 | |||
| JP2008518798A | 2008-06-05 | |||
| JP2005150079A | 2005-06-09 | |||
| JP2007511380A | 2007-05-10 | |||
| JPH0362783U | 1991-06-19 |
Foreign References:
| WO2010000535A1 | 2010-01-07 |
Attorney, Agent or Firm:
Kaiyu International Patent Office