WO2006055303A3 - Ergonomically efficient cordless power tool - Google Patents

Ergonomically efficient cordless power tool Download PDF

Info

Publication number
WO2006055303A3
WO2006055303A3 PCT/US2005/040208 US2005040208W WO2006055303A3 WO 2006055303 A3 WO2006055303 A3 WO 2006055303A3 US 2005040208 W US2005040208 W US 2005040208W WO 2006055303 A3 WO2006055303 A3 WO 2006055303A3
Authority
WO
WIPO (PCT)
Prior art keywords
power tool
cordless power
tool system
ergonomically efficient
power
Prior art date
Application number
PCT/US2005/040208
Other languages
French (fr)
Other versions
WO2006055303A2 (en
Inventor
Daniele C Brotto
Original Assignee
Black & Decker Inc
Daniele C Brotto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/266,242 external-priority patent/US7273159B2/en
Application filed by Black & Decker Inc, Daniele C Brotto filed Critical Black & Decker Inc
Priority to JP2007540114A priority Critical patent/JP2008518798A/en
Priority to EP05851388A priority patent/EP1809854A4/en
Publication of WO2006055303A2 publication Critical patent/WO2006055303A2/en
Publication of WO2006055303A3 publication Critical patent/WO2006055303A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
  • Harvester Elements (AREA)

Abstract

An ergonomically efficient cordless power tool system having desired power-to-weight ratios may be configured by reducing weight in one or more constituent weight groups of a given cordless power tool system, while maintaining or improving the total power output of the tool system. An example cordless power tool system may be configured to output a maximum power of at least 475 watts, and have a maximum power output to weight ratio of at least 70 watts per pound (W/lb).
PCT/US2005/040208 2004-11-08 2005-11-07 Ergonomically efficient cordless power tool WO2006055303A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007540114A JP2008518798A (en) 2004-11-08 2005-11-07 Ergonomically useful cordless power tool
EP05851388A EP1809854A4 (en) 2004-11-08 2005-11-07 Ergonomically efficient cordless power tool

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US62572204P 2004-11-08 2004-11-08
US60/625,722 2004-11-08
US73185605P 2005-11-01 2005-11-01
US60/731,856 2005-11-01
US11/266,242 2005-11-04
US11/266,242 US7273159B2 (en) 2004-11-08 2005-11-04 Cordless power tool system with improved power output

Publications (2)

Publication Number Publication Date
WO2006055303A2 WO2006055303A2 (en) 2006-05-26
WO2006055303A3 true WO2006055303A3 (en) 2007-09-13

Family

ID=36407611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/040208 WO2006055303A2 (en) 2004-11-08 2005-11-07 Ergonomically efficient cordless power tool

Country Status (3)

Country Link
EP (1) EP1809854A4 (en)
JP (1) JP2008518798A (en)
WO (1) WO2006055303A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7273159B2 (en) 2004-11-08 2007-09-25 Black & Decker Inc. Cordless power tool system with improved power output
US7497275B2 (en) 2005-11-04 2009-03-03 Black & Decker Inc. Cordless power tool system with improved power output
JP5187543B2 (en) * 2006-05-11 2013-04-24 日立工機株式会社 Battery pack for electric tools
JP5461221B2 (en) 2010-02-12 2014-04-02 株式会社マキタ Electric tool powered by multiple battery packs
JP2012049074A (en) 2010-08-30 2012-03-08 Makita Corp Battery pack of electric tool
WO2013014873A1 (en) * 2011-07-24 2013-01-31 Makita Corporation Hand-held power tools and battery packs therefor
JP2014100785A (en) * 2014-01-15 2014-06-05 Makita Corp Power tool using plural battery packs as power source
JP5732557B2 (en) * 2014-02-14 2015-06-10 株式会社マキタ Power tool battery pack
JP2015128080A (en) * 2015-04-10 2015-07-09 株式会社マキタ Power tool system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324339B1 (en) * 1999-11-29 2001-11-27 Eveready Battery Company, Inc. Battery pack including input and output waveform modification capability

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269281C (en) * 2000-03-15 2006-08-09 三菱电机株式会社 Battery protection circuit
DE10246761A1 (en) * 2002-10-07 2004-04-15 Hilti Ag Battery-operated electric hand tool has control module with electronic power stage integrated in interchangeable battery pack
DE10354871A1 (en) * 2002-11-22 2004-10-28 Milwaukee Electric Tool Corp., Brookfield Method and system for protecting a battery
GB2419242B (en) * 2002-11-22 2007-01-31 Milwaukee Electric Tool Corp Method And System For Battery Charging

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324339B1 (en) * 1999-11-29 2001-11-27 Eveready Battery Company, Inc. Battery pack including input and output waveform modification capability

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Polymer electrode boosts battery power", NEWS TRENDS, 11 January 1990 (1990-01-11), pages 14, XP000105089 *
See also references of EP1809854A4 *

Also Published As

Publication number Publication date
EP1809854A2 (en) 2007-07-25
EP1809854A4 (en) 2010-03-24
JP2008518798A (en) 2008-06-05
WO2006055303A2 (en) 2006-05-26

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