DE69406070T2 - Sicherheitsvorrichtung für ein von einer Bedienungsperson zu handhabendes Gerät mit elektrischem Motor - Google Patents

Sicherheitsvorrichtung für ein von einer Bedienungsperson zu handhabendes Gerät mit elektrischem Motor

Info

Publication number
DE69406070T2
DE69406070T2 DE69406070T DE69406070T DE69406070T2 DE 69406070 T2 DE69406070 T2 DE 69406070T2 DE 69406070 T DE69406070 T DE 69406070T DE 69406070 T DE69406070 T DE 69406070T DE 69406070 T2 DE69406070 T2 DE 69406070T2
Authority
DE
Germany
Prior art keywords
operator
electric motor
control device
metal component
plates
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69406070T
Other languages
English (en)
Other versions
DE69406070D1 (de
Inventor
Giorgio Grasselli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69406070D1 publication Critical patent/DE69406070D1/de
Application granted granted Critical
Publication of DE69406070T2 publication Critical patent/DE69406070T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
DE69406070T 1993-07-29 1994-07-11 Sicherheitsvorrichtung für ein von einer Bedienungsperson zu handhabendes Gerät mit elektrischem Motor Expired - Lifetime DE69406070T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93RE000060U IT231035Y1 (it) 1993-07-29 1993-07-29 Sistema di sicurezza per l'incolumita' dell'operatore per macchine con motore elettrico.

Publications (2)

Publication Number Publication Date
DE69406070D1 DE69406070D1 (de) 1997-11-13
DE69406070T2 true DE69406070T2 (de) 1998-02-05

Family

ID=11398428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406070T Expired - Lifetime DE69406070T2 (de) 1993-07-29 1994-07-11 Sicherheitsvorrichtung für ein von einer Bedienungsperson zu handhabendes Gerät mit elektrischem Motor

Country Status (6)

Country Link
US (1) US5510685A (de)
EP (1) EP0636830B1 (de)
AT (1) ATE159089T1 (de)
DE (1) DE69406070T2 (de)
ES (1) ES2109594T3 (de)
IT (1) IT231035Y1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7707920B2 (en) 2003-12-31 2010-05-04 Sd3, Llc Table saws with safety systems
US7836804B2 (en) 2003-08-20 2010-11-23 Sd3, Llc Woodworking machines with overmolded arbors
US7225712B2 (en) 2000-08-14 2007-06-05 Sd3, Llc Motion detecting system for use in a safety system for power equipment
US7231856B2 (en) * 2001-06-13 2007-06-19 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US7712403B2 (en) 2001-07-03 2010-05-11 Sd3, Llc Actuators for use in fast-acting safety systems
US8065943B2 (en) 2000-09-18 2011-11-29 Sd3, Llc Translation stop for use in power equipment
US7536238B2 (en) 2003-12-31 2009-05-19 Sd3, Llc Detection systems for power equipment
US6957601B2 (en) * 2000-08-14 2005-10-25 Sd3, Llc Translation stop for use in power equipment
US7284467B2 (en) * 2000-08-14 2007-10-23 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US7377199B2 (en) 2000-09-29 2008-05-27 Sd3, Llc Contact detection system for power equipment
US20030056853A1 (en) 2001-09-21 2003-03-27 Gass Stephen F. Router with improved safety system
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US7600455B2 (en) 2000-08-14 2009-10-13 Sd3, Llc Logic control for fast-acting safety system
US8459157B2 (en) 2003-12-31 2013-06-11 Sd3, Llc Brake cartridges and mounting systems for brake cartridges
US7024975B2 (en) 2000-08-14 2006-04-11 Sd3, Llc Brake mechanism for power equipment
US20030131703A1 (en) * 2002-01-16 2003-07-17 Gass Stephen F. Apparatus and method for detecting dangerous conditions in power equipment
US7827890B2 (en) 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US7210383B2 (en) * 2000-08-14 2007-05-01 Sd3, Llc Detection system for power equipment
US7171879B2 (en) * 2001-07-02 2007-02-06 Sd3, Llc Discrete proximity detection system
US8061245B2 (en) 2000-09-29 2011-11-22 Sd3, Llc Safety methods for use in power equipment
US20020017179A1 (en) * 2000-08-14 2002-02-14 Gass Stephen F. Miter saw with improved safety system
US6945149B2 (en) * 2001-07-25 2005-09-20 Sd3, Llc Actuators for use in fast-acting safety systems
US9927796B2 (en) 2001-05-17 2018-03-27 Sawstop Holding Llc Band saw with improved safety system
US6857345B2 (en) 2000-08-14 2005-02-22 Sd3, Llc Brake positioning system
FI109227B (fi) * 2000-03-15 2002-06-14 Goeran Sundholm Palo-ovi ja palonsuojausjärjestelmä
US6826988B2 (en) * 2000-09-29 2004-12-07 Sd3, Llc Miter saw with improved safety system
US6813983B2 (en) 2000-09-29 2004-11-09 Sd3, Llc Power saw with improved safety system
EP1430251A1 (de) * 2001-09-27 2004-06-23 Rapid Repairs bvba Sicherheitsvorrichtungen für maschinen
ITRE20020030A1 (it) * 2002-04-12 2003-10-13 Giorgio Grasselli Sistema di sicurezza perfezionato per macchine utensili
FR2838998B1 (fr) * 2002-04-26 2005-01-14 Infaco Sa Dispositif de securite pour outils coupants ou tranchants motorises, secateur securise et circuit de protection pour de tels outils
US7564361B2 (en) * 2003-07-21 2009-07-21 Chang-Ming Yang Structural improvement for alert system
US7236849B2 (en) * 2004-02-23 2007-06-26 Walsh Matthew J Safety system for power equipment
US7525222B2 (en) 2005-12-05 2009-04-28 Federal - Mogul World Wide, Inc. Sensor assembly and sensing system for sensing human tissue in a protected area of a machine
US8336432B1 (en) * 2011-08-19 2012-12-25 David J Butler Safety system for machine tools
IT1397359B1 (it) * 2009-10-14 2013-01-10 Grasselli Procedimento di rilevazione d'allarme per macchine operatrici.
US9044760B2 (en) 2010-12-17 2015-06-02 Jeff Buchanan Wearable safety device for cutting machine
ITFI20120055A1 (it) * 2012-03-15 2013-09-16 Flash Elettronica Di Duccio Gemigna Ni Utensile elettrico da taglio con arresto di sicurezza
EP4338908A3 (de) 2016-05-31 2024-05-15 SawStop Holding LLC Detektionssysteme für elektrowerkzeuge mit aktiver verletzungsminderungstechnologie
DE102017210244A1 (de) 2016-06-24 2017-12-28 Robert Bosch Engineering And Business Solutions Private Limited Vorrichtung und verfahren zur verbesserung der sicherheit bei einer schneidsägeneinrichtung
US20190234559A1 (en) * 2018-01-31 2019-08-01 Hollymatic Corporation Method and system to monitor and shut down saw
CN112202067B (zh) * 2020-09-24 2023-03-31 山东万泰电力工程有限公司 一种防触电智能电源柜

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978084A (en) * 1958-10-21 1961-04-04 Safeguard Mfg Company Safety interlock
US3784842A (en) * 1972-02-03 1974-01-08 F Kremer Body current activated circuit breaker
US3706008A (en) * 1972-02-03 1972-12-12 Frederic B Kremer Body current activated circuit breaker
US3785230A (en) * 1972-11-08 1974-01-15 Lokey Tool Inc Automatic safety brake for rotary blade equipment
US3912973A (en) * 1974-01-14 1975-10-14 David Arthur Young Conductive human electrical terminal
US3953770A (en) * 1974-07-11 1976-04-27 Jinnosuke Hayashi Safety equipment for machinery used in processing plates, etc.
US4075961A (en) * 1976-05-07 1978-02-28 Burlington Industries, Inc. Injury protection device for machinery
DE2754031A1 (de) * 1977-12-05 1979-06-13 Mandel Peter Friedrich Diagnosegeraet
SE429607B (sv) * 1978-11-09 1983-09-19 Moelnlycke Ab Sett att faststella perforation i ett av en operator buret skyddsorgan och detektor for faststellande av perforationerna
USH330H (en) * 1984-07-02 1987-09-01 The United States Of America As Represented By The Secretary Of The Navy Personnel grounding system tester
US4727452A (en) * 1986-07-07 1988-02-23 Brownlee William L Conductor device for footwear
US4965909A (en) * 1988-10-04 1990-10-30 Mccullough Timothy J Safety control for power operated equipment
US5201684A (en) * 1989-10-10 1993-04-13 Townsend Engineering Company Safety means for powered machinery
US5025175A (en) * 1989-10-10 1991-06-18 Townsend Engineering Company Safety means for powered machinery
US5148053A (en) * 1989-10-10 1992-09-15 Townsend Engineering Company Safety device for powered machinery
US5083973A (en) * 1989-10-26 1992-01-28 Townsend Engineering Company Safety method and means for stopping meat skinning machines
IT1239202B (it) * 1990-03-07 1993-09-28 Giorgio Grasselli Perfezionamenti al sistema di controllo e sicurezza per dispositivi a comando elettrico.
US5212621A (en) * 1990-04-26 1993-05-18 Cnc Retrofits, Inc. Proximity switched machine control method and apparatus
US5120980A (en) * 1990-05-08 1992-06-09 Fontaine Brake Company Seat cushion switch with delay circuit
US5036309A (en) * 1990-06-14 1991-07-30 Dennison Jr Everett G Portable system and method for continuously monitoring protective clothing for detecting and signaling the occurrence of a breach therein
US5122091A (en) * 1990-09-20 1992-06-16 Townsend Engineering Company Safety mechanism for meat skinning machines
DE4113487C1 (de) * 1991-04-25 1992-11-05 Fleischgrosshandel Hans-Werner & Bernd Meixner Gmbh, 6301 Wettenberg, De
US5408186A (en) * 1993-10-05 1995-04-18 Bakhoum; Ezzat G. Single-conductor wrist strap monitoring

Also Published As

Publication number Publication date
DE69406070D1 (de) 1997-11-13
EP0636830B1 (de) 1997-10-08
IT231035Y1 (it) 1999-07-12
ITRE930060U1 (it) 1995-01-29
ATE159089T1 (de) 1997-10-15
US5510685A (en) 1996-04-23
ES2109594T3 (es) 1998-01-16
EP0636830A1 (de) 1995-02-01
ITRE930060V0 (it) 1993-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition