BR9602900A - Dispositivo com chave comutadora - Google Patents

Dispositivo com chave comutadora

Info

Publication number
BR9602900A
BR9602900A BR9602900A BR9602900A BR9602900A BR 9602900 A BR9602900 A BR 9602900A BR 9602900 A BR9602900 A BR 9602900A BR 9602900 A BR9602900 A BR 9602900A BR 9602900 A BR9602900 A BR 9602900A
Authority
BR
Brazil
Prior art keywords
toggle switch
toggle
switch
Prior art date
Application number
BR9602900A
Other languages
English (en)
Inventor
Keith R Schoene
Daniel A Terpstra
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of BR9602900A publication Critical patent/BR9602900A/pt

Links

Classifications

    • 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
    • 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
BR9602900A 1995-11-21 1996-06-26 Dispositivo com chave comutadora BR9602900A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/561,380 US5577600A (en) 1995-11-21 1995-11-21 Switch lock-out device for power tool

Publications (1)

Publication Number Publication Date
BR9602900A true BR9602900A (pt) 1998-04-28

Family

ID=24241702

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9602900A BR9602900A (pt) 1995-11-21 1996-06-26 Dispositivo com chave comutadora

Country Status (5)

Country Link
US (1) US5577600A (pt)
BR (1) BR9602900A (pt)
CA (1) CA2172475C (pt)
MX (1) MX9603504A (pt)
TW (1) TW322441B (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638945A (en) * 1996-06-10 1997-06-17 Ryobi North America, Inc. Locking trigger mechanism for a portable power tool
GB9804472D0 (en) * 1998-03-04 1998-04-29 Black & Decker Inc A switch lock-off mechanism
US5969312A (en) * 1998-06-24 1999-10-19 S-B Power Tool Company Ambidextrous powers-switch lock-out mechanism
US6025574A (en) * 1998-08-07 2000-02-15 Illinois Tool Works Inc Trigger locking pin mechanism for mig gun
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
US6469269B1 (en) * 2001-04-02 2002-10-22 Jenn Feng Industrial Co., Ltd. Two-stage self-locking switch structure for hand tools
US6714049B2 (en) 2001-08-10 2004-03-30 Shakti Systems, Inc. Logic state transition sensor circuit
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
US6753490B2 (en) * 2002-10-16 2004-06-22 S-B Power Tool Corporation Ambidextrous switch lockout system
US6787721B1 (en) * 2003-12-19 2004-09-07 Wen-Sheng Huang Safety switch of screwdriver
US8087977B2 (en) * 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
US7774942B2 (en) * 2006-10-09 2010-08-17 Pacific Handy Cutter, Inc. Utility knife
US7988538B2 (en) * 2006-10-13 2011-08-02 Black & Decker Inc. Large angle grinder
US7465891B2 (en) * 2007-02-02 2008-12-16 Anthony Brinton Wolbarst In-line lockable electrical switch
US9492941B2 (en) * 2007-11-08 2016-11-15 Echo, Incorporated Apparatus having a tool on an elongate pole
JP4983663B2 (ja) * 2008-03-17 2012-07-25 富士重工業株式会社 刈払機の操作ハンドル及び刈払機
US9840013B2 (en) 2008-04-29 2017-12-12 Pacific Handy Cutter, Inc. Safety cutter with blade change/storage mechanism
US8198560B2 (en) * 2009-01-09 2012-06-12 Makita Corporation Switch devices for power tools
US8393835B2 (en) * 2009-06-16 2013-03-12 Robert Bosch Gmbh Detachable operating handle for a power tool
ITTV20090136A1 (it) * 2009-06-26 2010-12-27 Saccon Srl Dispositivo di sicurezza meccanico per lo sbloccamento selettivo d'una leva di comando con tirante a cavo per attrezzature veicolate e leva di comando con dispositivo di sicurezza per attrezzature veicolate
US8631986B2 (en) * 2009-12-04 2014-01-21 Robert Bosch Gmbh Fastener driver with an operating switch
DE102011089722A1 (de) * 2011-12-23 2013-06-27 Robert Bosch Gmbh Werkzeugmaschine
US9186788B2 (en) 2012-11-15 2015-11-17 Techtronic Power Tools Technology Limited Lockout mechanism
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
US20160345492A1 (en) * 2015-05-28 2016-12-01 Black & Decker, Inc. Battery-powered string trimmer
TWI571363B (zh) * 2015-11-26 2017-02-21 動力工具之扳機裝置
EP3217412B1 (de) * 2016-03-08 2019-03-20 Festool GmbH Schalter für eine hand-werkzeugmaschine
US20180093335A1 (en) 2016-10-04 2018-04-05 Tti (Macao Commercial Offshore) Limited Trigger lock for a miter saw
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
US11485003B2 (en) * 2018-05-23 2022-11-01 Milwaukee Electric Tool Corporation Powerhead unit for tool
WO2020252350A1 (en) * 2019-06-12 2020-12-17 Milwaukee Electric Tool Corporation Rotary power tool
CN112863905B (zh) * 2019-11-26 2025-11-25 创科无线普通合伙 用于电动工具的开关
TWM605270U (zh) * 2020-06-04 2020-12-11 勞朋企業有限公司 用於瓦斯燃燒器之安全開關
CN111710545B (zh) * 2020-07-20 2025-09-16 格力博(江苏)股份有限公司 开关组件、开关组件启动方法及电动工具
EP4008466A1 (de) 2020-12-04 2022-06-08 Hilti Aktiengesellschaft Werkzeugmaschine mit einem scheibenförmigen werkzeug und einem schutzblech zum schutz vor funkenflug
EP4008475A1 (de) 2020-12-04 2022-06-08 Hilti Aktiengesellschaft Werkzeugmaschine mit einem vorderen handgriff und einer regulierungseinheit
EP4008492A1 (de) * 2020-12-04 2022-06-08 Hilti Aktiengesellschaft Griff für eine werkzeugmaschine, werkzeugmaschine und verfahren zum einschalten, ausschalten und verriegeln derselben
CN213519669U (zh) * 2020-12-22 2021-06-22 格力博(江苏)股份有限公司 一种开关组件以及电钻
US20230138755A1 (en) * 2021-11-03 2023-05-04 Aob Products Company Electronic knife switch
CN116511600A (zh) * 2022-01-28 2023-08-01 安德烈·斯蒂尔股份两合公司 手持式工作器具
DE202024101668U1 (de) * 2023-04-06 2024-10-02 Milwaukee Electric Tool Corporation Kettensägen-Sicherheitsmerkmal

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746813A (en) * 1972-01-14 1973-07-17 Cutler Hammer Inc Lock-off switch
US3769473A (en) * 1972-11-21 1973-10-30 Mc Graw Edison Co Power tool safety lock device for manual switch with switch actuator interlock structure defeatedly released by chuck key
DE2315841C3 (de) * 1973-03-30 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Im Handgriff einer elektromotorisch angetriebenen Handwerkzeugmaschine angeordnete Betätigungsvorrichtung
US3847233A (en) * 1973-06-29 1974-11-12 Black & Decker Mfg Co Trigger mechanism for hand-operated power device providing automatic lock-off and manual lock-on operation
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
DE2428454A1 (de) * 1974-06-12 1976-01-02 Paul Merkle Schloss fuer sicherheitsausschalter
US3971906A (en) * 1974-11-01 1976-07-27 Lucerne Products, Inc. Trigger-lock control
DE2457944C2 (de) * 1974-12-07 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Kraftwerkzeug
US4006334A (en) * 1975-03-17 1977-02-01 Mcgraw-Edison Company Safety switch for power tool
US3950625A (en) * 1975-04-17 1976-04-13 The Singer Company Safety switch for drill press using chuck key
US4097703A (en) * 1977-08-05 1978-06-27 The Singer Company Trigger switch and lock mechanism therefore
JPS567052Y2 (pt) * 1977-09-20 1981-02-16
GB2070207B (en) * 1980-02-19 1983-03-23 Desoutter Ltd Safety catch for a power tool
US4504707A (en) * 1982-03-15 1985-03-12 Kyushu Hitachi Maxell, Ltd. Push-button switch locking device for use in electric appliance
FR2579010B1 (fr) * 1985-03-18 1987-04-10 Telemecanique Electrique Interrupteur electrique de securite
US4879438A (en) * 1988-08-01 1989-11-07 Ryobi Motor Products Corp. Lock-on/lock-off switch for power tool
US5161679A (en) * 1991-06-28 1992-11-10 Guardian Electric Manufacturing Company Electrical trigger switch with safety features

Also Published As

Publication number Publication date
US5577600A (en) 1996-11-26
CA2172475A1 (en) 1997-05-22
MX9603504A (es) 1997-05-31
CA2172475C (en) 1999-09-07
TW322441B (pt) 1997-12-11

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 14A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A E 15A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.