HK1024658A1 - Lockout mechanism for power tool - Google Patents

Lockout mechanism for power tool

Info

Publication number
HK1024658A1
HK1024658A1 HK00103887A HK00103887A HK1024658A1 HK 1024658 A1 HK1024658 A1 HK 1024658A1 HK 00103887 A HK00103887 A HK 00103887A HK 00103887 A HK00103887 A HK 00103887A HK 1024658 A1 HK1024658 A1 HK 1024658A1
Authority
HK
Hong Kong
Prior art keywords
power tool
switch
locking member
housing
lockout mechanism
Prior art date
Application number
HK00103887A
Other languages
English (en)
Inventor
David C Campbell
Lynn E Lentino
Gregory S Snider
Harry R Hall
Original Assignee
Black & Decker Inc
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
Application filed by Black & Decker Inc filed Critical Black & Decker Inc
Publication of HK1024658A1 publication Critical patent/HK1024658A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/08—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/20—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner

Landscapes

  • Sawing (AREA)
  • Portable Power Tools In General (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Manipulator (AREA)
HK00103887A 1998-08-14 2000-06-28 Lockout mechanism for power tool HK1024658A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/134,321 US6091035A (en) 1998-08-14 1998-08-14 Lockout mechanism for power tool

Publications (1)

Publication Number Publication Date
HK1024658A1 true HK1024658A1 (en) 2000-10-20

Family

ID=22462827

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00103887A HK1024658A1 (en) 1998-08-14 2000-06-28 Lockout mechanism for power tool

Country Status (8)

Country Link
US (3) US6091035A (xx)
EP (2) EP0981143B9 (xx)
CN (1) CN1143759C (xx)
AT (1) ATE326061T1 (xx)
CA (1) CA2280227C (xx)
DE (1) DE69931225T2 (xx)
DK (1) DK0981143T3 (xx)
HK (1) HK1024658A1 (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091035A (en) * 1998-08-14 2000-07-18 Black & Decker, Inc. Lockout mechanism for power tool
US6057518A (en) * 1998-08-14 2000-05-02 Black & Decker, Inc. Lockout mechanism for power tool
US6274828B1 (en) * 2000-02-22 2001-08-14 Defond Manufacturing Limited On-off switch with off position locking actuator
WO2003015276A2 (en) 2001-08-10 2003-02-20 Shakti Systems, Inc. Logic state transition sensor circuit
US6653584B1 (en) * 2002-05-24 2003-11-25 Rexon Co., Ltd. Successive switch device of a slot cutting machine
US6805208B2 (en) 2002-08-02 2004-10-19 Black & Decker Inc. Switch lock-off mechanism for power tools
CA2397024C (en) * 2002-08-07 2008-02-19 Edward M. Turley Switch mechanism for reversible grinder
USD489591S1 (en) 2002-10-01 2004-05-11 Milwaukee Electric Tool Corporation Circular saw
US6753490B2 (en) * 2002-10-16 2004-06-22 S-B Power Tool Corporation Ambidextrous switch lockout system
CN100455391C (zh) * 2002-11-22 2009-01-28 罗伯特·博施有限公司 手持式电动工具机
US20060090354A1 (en) * 2005-03-28 2006-05-04 Gongola Andrew G Power tool, such as a circular saw
US8393835B2 (en) * 2009-06-16 2013-03-12 Robert Bosch Gmbh Detachable operating handle for a power tool
US8937259B2 (en) 2009-10-13 2015-01-20 Barton L. Garvin Universal electrical circuit breaker locking device
US8598477B2 (en) 2009-10-13 2013-12-03 Barton L. Garvin Universal switch restraint device
US8640345B2 (en) 2011-09-30 2014-02-04 Robert Bosch Gmbh Lockout forward flip lever for power saw
US8723060B2 (en) * 2011-12-21 2014-05-13 Robert Bosch Tool Corporation Method and mechanism for power tool lock-off
EP2953755B1 (en) 2012-12-11 2022-07-20 Robert Bosch GmbH Circular saw with light emitting system
DE102012223931A1 (de) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Werkzeugmaschine mit einer Schaltereinrichtung
US10014128B2 (en) * 2013-12-17 2018-07-03 Robert Bosch Tool Corporation Portable power tool with trigger switch, trigger release and lock-on mechanism combination
EP3792009B1 (de) 2019-09-12 2024-04-24 Andreas Stihl AG & Co. KG Handgeführtes arbeitsgerät mit einem werkzeug
EP3822031A1 (de) * 2019-11-14 2021-05-19 Hilti Aktiengesellschaft Verfahren zum steuern und regeln einer werkzeugmaschine
WO2021259999A1 (en) * 2020-06-25 2021-12-30 Festool Gmbh Circular saws including transparent windows that extend within blade guard openings and cover fastening structures
CN113841527A (zh) * 2021-10-28 2021-12-28 淮阴工学院 一种多形状适配型修剪器
CN113892359B (zh) * 2021-10-29 2023-10-03 淮阴工学院 移动式自动化市政园林修剪设备

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30270A (en) * 1860-10-02 Hew-cleaner
US1929662A (en) * 1930-08-16 1933-10-10 Wappat Inc Motor driven tool switch
US3331406A (en) 1964-03-03 1967-07-18 Joseph C Christophel Radial saw
US3383943A (en) * 1966-07-08 1968-05-21 Cutler Hammer Inc All-speed lever lock
US3626118A (en) * 1966-11-14 1971-12-07 Harold R Botefuhr Radial arm saw with a depressible key for unlocking a switch-actuating trigger
US3422296A (en) * 1967-01-03 1969-01-14 Emerson Electric Co Interlock reversing switch
US3461556A (en) * 1967-07-10 1969-08-19 Sunbeam Corp Trigger switch for electric appliance
US3376402A (en) * 1967-09-25 1968-04-02 Black & Decker Mfg Co Reversible electric switch with laterally extending reversing member for use in portable electric tool or appliance
US3579002A (en) * 1970-03-31 1971-05-18 Black & Decker Mfg Co Reversing switch for power tools
US3746815A (en) 1971-11-03 1973-07-17 Cutler Hammer Inc Off locking trigger switches
US3780246A (en) * 1972-08-22 1973-12-18 Black & Decker Mfg Co Hand-operated tool with switch actuator having three-position lock-off assembly
DE2254554C3 (de) * 1972-11-08 1979-08-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einschalter für eine elektromotorisch angetriebene Handwerkzeugmaschine
USRE30270E (en) 1972-12-18 1980-05-06 Eaton Corporation Off locking in-line trigger switch
DE7321450U (de) * 1973-06-08 1973-09-06 Metabowerke Kg Schalter für ein elektromotorisch betriebenes Handwerkzeug
US3873796A (en) * 1973-07-06 1975-03-25 Black & Decker Mfg Co Trigger mechanism for hand-operated power device including independently operable locking devices providing automatic lock off and manual lock-on operation
JPS5078998A (xx) * 1973-11-15 1975-06-27
US3973179A (en) 1974-08-23 1976-08-03 The Black And Decker Manufacturing Company Modular cordless tools
US3952239A (en) * 1974-08-23 1976-04-20 The Black And Decker Manufacturing Company Modular cordless tools
US3971906A (en) * 1974-11-01 1976-07-27 Lucerne Products, Inc. Trigger-lock control
DE2601269A1 (de) * 1976-01-15 1977-07-21 Streicher Emide Metall Haushaltsschneidemaschine
US4122320A (en) * 1976-08-16 1978-10-24 Disston, Inc. Hand-operated double-acting trigger switch
US4135068A (en) * 1976-09-13 1979-01-16 Bowen Tools, Inc. Dead man safety assembly
JPS567053Y2 (xx) * 1977-11-15 1981-02-16
FR2454171A1 (fr) 1979-04-13 1980-11-07 Telemecanique Electrique Dispositif de verrouillage pour deux boutons-poussoirs
DE3007304C2 (de) * 1980-02-27 1987-04-30 Marquardt Gmbh, 7201 Rietheim-Weilheim Elektrischer Schalter
US4276459A (en) * 1980-06-16 1981-06-30 Ingersoll-Rand Company Paddle switch safety button
DE3104733C3 (de) * 1981-02-11 1997-01-09 Reich Maschf Gmbh Karl Schalter für Elektrowerkzeuge
DE3342412A1 (de) * 1983-11-24 1985-06-05 Black & Decker Inc., Newark, Del. Schalteranordnung fuer den drehrichtungsumschalter eines elektrowerkzeugs, insbesondere einer bohr- oder schlagbohrmaschine
DE3731079A1 (de) * 1987-09-16 1989-03-30 Metabowerke Kg Elektrohandwerkzeug mit einem universalmotor mit rechts- und linkslauf
US4934494A (en) * 1988-03-30 1990-06-19 Makita Electric Works, Ltd. Combined locking mechanism and switch especially for power tools
US4864083A (en) * 1988-04-15 1989-09-05 Lucerne Products, Inc. Reversing switch
US4900881A (en) 1988-10-24 1990-02-13 Breuer Electric Mfg. Co. Safety interlock for floor maintenance machine and method
JPH02137723U (xx) * 1989-04-21 1990-11-16
JPH0832396B2 (ja) * 1989-05-17 1996-03-29 株式会社マキタ 携帯用電動工具
DE8908924U1 (de) * 1989-07-22 1989-09-14 Gardena Kress + Kastner Gmbh, 7900 Ulm Sicherheitsschalteinrichtung für Elektrogeräte, insbesondere elektrisch angetriebene Handarbeitswerkzeuge
DE4007030A1 (de) * 1990-03-02 1991-09-05 Black & Decker Inc Kraftgetriebene handwerkzeugmaschine mit einem rotierend angetriebenen werkzeug
DE4023101A1 (de) * 1990-07-20 1992-01-23 Metabowerke Kg Elektrowerkzeug mit einer schalterverriegelung
DE4120874C2 (de) 1991-06-21 2002-02-07 Stihl Maschf Andreas Gerätegehäuse für ein Arbeitsgerät, insbesondere eine Motorkettensäge
US5310259A (en) 1993-02-02 1994-05-10 Black & Decker Inc. Mixer with lockout device for power boost switch
DE4309033C2 (de) * 1993-03-20 1999-11-25 Braun Gmbh Sicherheitsschaltvorrichtung für elektrische Geräte
US5440089A (en) 1993-05-07 1995-08-08 General Binding Corporation Foot/table switch lockout for electric punches
DE4407418C2 (de) * 1994-03-03 1998-02-19 Black & Decker Inc Schalteranordnung, insbesondere für eine Oberfräse
DE19522218B4 (de) 1994-06-23 2010-11-11 Fa. Andreas Stihl Griffanordnung für eine Motorkettensäge
US5483727A (en) * 1995-03-02 1996-01-16 P&F Brother Industrial Corporation Operating handle for a cutting device
JP2852217B2 (ja) * 1995-10-26 1999-01-27 リョービ株式会社 トリガースイッチ
US5577600A (en) * 1995-11-21 1996-11-26 Emerson Electric Co. Switch lock-out device for power tool
GB9524333D0 (en) * 1995-11-28 1996-01-31 Black & Decker Inc Lock-on, lock-off switch
DE19546328B4 (de) 1995-12-12 2007-12-13 Robert Bosch Gmbh Handwerkzeugmaschine mit einem drehbaren Handgriff
JP2977076B2 (ja) * 1996-03-01 1999-11-10 リョービ株式会社 電動工具のスイッチ機構
US5638945A (en) * 1996-06-10 1997-06-17 Ryobi North America, Inc. Locking trigger mechanism for a portable power tool
DE19745100B4 (de) * 1996-10-22 2007-01-04 Marquardt Gmbh Elektrischer Schalter
US5778747A (en) 1996-11-21 1998-07-14 Rexon Industrial Corp., Ltd. Power saw having an ergonomically-designed handle and safety switch
US5969312A (en) 1998-06-24 1999-10-19 S-B Power Tool Company Ambidextrous powers-switch lock-out mechanism
US6057518A (en) * 1998-08-14 2000-05-02 Black & Decker, Inc. Lockout mechanism for power tool
US6091035A (en) * 1998-08-14 2000-07-18 Black & Decker, Inc. Lockout mechanism for power tool
JP2000233383A (ja) * 1999-02-12 2000-08-29 Makita Corp 電動工具のスイッチ機構

Also Published As

Publication number Publication date
DE69931225T2 (de) 2007-02-15
EP0981143B9 (en) 2007-01-03
ATE326061T1 (de) 2006-06-15
US6288350B1 (en) 2001-09-11
CA2280227A1 (en) 2000-02-14
US6512188B2 (en) 2003-01-28
CN1143759C (zh) 2004-03-31
EP0981143B1 (en) 2006-05-10
DK0981143T3 (da) 2006-07-10
EP1617444A1 (en) 2006-01-18
EP0981143A3 (en) 2000-09-06
EP0981143A2 (en) 2000-02-23
CA2280227C (en) 2007-10-30
DE69931225D1 (de) 2006-06-14
CN1245104A (zh) 2000-02-23
US20020020616A1 (en) 2002-02-21
US6091035A (en) 2000-07-18

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100813