Invention Grant
- Patent Title: Electric power tool system
- Patent Title (中): 电动工具系统
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Application No.: US14532474Application Date: 2014-11-04
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Publication No.: US09553466B2Publication Date: 2017-01-24
- Inventor: Hitoshi Suzuki , Takuya Umemura
- Applicant: MAKITA CORPORATION
- Applicant Address: JP Anjo-shi
- Assignee: MAKITA CORPORATION
- Current Assignee: MAKITA CORPORATION
- Current Assignee Address: JP Anjo-shi
- Agency: J-Tek Law PLLC
- Agent Jeffrey Tekanic; Scott Wakeman
- Priority: JP2010-241479 20101027; JP2011-048918 20110307
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H01M2/10 ; H01M10/44 ; H01M10/46 ; H02J7/02
Abstract:
An electric power tool system comprises a tool main body, a battery pack detachably attached to the tool main body, and a first charger that charges the battery pack. The first charger comprises a rechargeable battery that supplies current to at least one rechargeable battery of the battery pack. The at least one rechargeable battery of the first charger preferably has a larger charge storage capacity than the at least one rechargeable battery of the battery pack.
Public/Granted literature
- US20150054447A1 ELECTRIC POWER TOOL SYSTEM Public/Granted day:2015-02-26
Information query
