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ES2073428T3 - Sistema de control de seguridad para equipos accionados por potencia. - Google Patents

Sistema de control de seguridad para equipos accionados por potencia.

Info

Publication number
ES2073428T3
ES2073428T3 ES89202438T ES89202438T ES2073428T3 ES 2073428 T3 ES2073428 T3 ES 2073428T3 ES 89202438 T ES89202438 T ES 89202438T ES 89202438 T ES89202438 T ES 89202438T ES 2073428 T3 ES2073428 T3 ES 2073428T3
Authority
ES
Spain
Prior art keywords
operator
glove
metal
power
equipment
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
ES89202438T
Other languages
English (en)
Inventor
Giorgio Grasselli
Timothy Joel Mccullough
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
Application granted granted Critical
Publication of ES2073428T3 publication Critical patent/ES2073428T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety 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
    • F16P3/12Safety 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Gloves (AREA)

Abstract

UN SISTEMA DE CONTROL DE SEGURIDAD PARA EQUIPO ACCIONADO MECANICAMENTE, GARANTIZA LA SEGURIDAD DEL OPERADOR, DESCONECTANDO O INVIRTIENDO INMEDIATAMENTE EL SISTEMA DE MANDO DE UN ELEMENTO DE ROTACION ACCIONADO MECANICAMENTE, TAL COMO UNA PALETA CIRCULAR DE UNA CUCHILLA ADECUADA PARA CORTAR CARNE, O DE UN EJE DE ALIMENTACION DENTADO DE UNA MAQUINA DE DESOLLAR CARNE, AL PRODUCIRSE EL CONTACTO DE UN GUANTE METALICO CONDUCTOR, UTILIZADO POR EL OPERADOR, CON LA PALETA O EJE DENTADO, U OTRA PARTE ELECTRICAMENTE AISLADA DEL EQUIPO. EL GUANTE DEL OPERADOR ESTA ELECTRICAMENTE CONECTADO A UN CONMUTADOR DE SEGURIDAD, QUE INMEDIATAMENTE DESCONECTA O INVIERTE EL SISTEMA DE MANDO DEL ELEMENTO DE ROTACION, CUANDO EL GUANTE CIERRA UN CIRCUITO, AL PONERSE EN CONTACTO CON LA PARTE ELECTRICAMENTE AISLADA DEL EQUIPO. EL OPERADOR USA UN GUANTE DE PLASTICO DIELECTRICO, HERMETICO A LA HUMEDAD, PARA EVITAR QUE LA HUMEDAD EN LA CARNE CONDUZCA CORRIENTE ENTRE EL GUANTE METALICO Y LA PARTE AISLADA DE LA MAQUINA, HASTA QUE SE CORTA EL GUANTE DE PLASTICO Y HACE CONTACTO CON EL GUANTE METALICO. UN CONMUTADOR REQUIERE LA ACTUACION MANUAL PARA CONECTAR EL SISTEMA DE MANDO AL ELEMENTO GIRATORIO. LOS GUANTES METALICOS SE CONECTAN AL CONMUTADOR DE SEGURIDAD MEDIANTE ELECTRODOS SUJETOS A LAS MUÑECAS DEL OPERADOR, MUY CERCA DE LOS GUANTES METALICOS. EN UNA SEGUNDA VERSION, SE CONECTAN LOS GUANTES AL CONMUTADOR DE SEGURIDAD MEDIANTE UN PAR DE ELECTRODOS METALICOS, MONTADOS EN LA PRENDA DE VESTIR DEL OPERADOR, ADYACENTE A LAS PARTES DE LOS MUSLOS, QUE CONTACTAN CON OTRO PAR DE ELECTRODOS DISPUESTOS MEDIANTE UN PAR DE BRAZOS CONDUCTORES MONTADOS A PIVOTE, QUE SE EXTIENDEN HACIA FUERA, DESDE EL EQUIPO ACCIONADO MECANICAMENTE. TAMBIEN PUEDE UTILIZARSE UNA PLATAFORMA DIELECTRICA PARA AISLAR POR COMPLETO ELECTRICAMENTE AL OPERADOR DE TODAS LAS PARTES METALICAS DE LA MAQUINA DE DESOLLAR.
ES89202438T 1988-10-04 1989-09-28 Sistema de control de seguridad para equipos accionados por potencia. Expired - Lifetime ES2073428T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25311488A 1988-10-04 1988-10-04

Publications (1)

Publication Number Publication Date
ES2073428T3 true ES2073428T3 (es) 1995-08-16

Family

ID=22958924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89202438T Expired - Lifetime ES2073428T3 (es) 1988-10-04 1989-09-28 Sistema de control de seguridad para equipos accionados por potencia.

Country Status (4)

Country Link
EP (1) EP0362937B1 (es)
AT (1) ATE121177T1 (es)
DE (1) DE68922175T2 (es)
ES (1) ES2073428T3 (es)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148053A (en) * 1989-10-10 1992-09-15 Townsend Engineering Company Safety device for powered machinery
IT1239202B (it) * 1990-03-07 1993-09-28 Giorgio Grasselli Perfezionamenti al sistema di controllo e sicurezza per dispositivi a comando elettrico.
US6017536A (en) * 1993-06-07 2000-01-25 Trimeris, Inc. Simian immunodeficiency virus peptides with antifusogenic and antiviral activities
FR2712837B1 (fr) * 1993-11-22 1996-04-12 Daniel Delmas Dispositif de protection et de sécurité pour utilisateur d'outils coupants.
US7171879B2 (en) 2001-07-02 2007-02-06 Sd3, Llc Discrete proximity detection system
US7284467B2 (en) 2000-08-14 2007-10-23 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US7055417B1 (en) 1999-10-01 2006-06-06 Sd3, Llc Safety system for power equipment
US6945148B2 (en) 2000-09-29 2005-09-20 Sd3, Llc Miter saw with improved safety system
US7100483B2 (en) 2000-08-14 2006-09-05 Sd3, Llc Firing subsystem for use in a fast-acting safety system
US7225712B2 (en) 2000-08-14 2007-06-05 Sd3, Llc Motion detecting system for use in a safety system for power equipment
US7210383B2 (en) 2000-08-14 2007-05-01 Sd3, Llc Detection system for power equipment
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US7231856B2 (en) 2001-06-13 2007-06-19 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
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
US20020017179A1 (en) 2000-08-14 2002-02-14 Gass Stephen F. Miter saw with improved safety system
US7377199B2 (en) 2000-09-29 2008-05-27 Sd3, Llc Contact detection system for power equipment
US6880440B2 (en) 2000-09-29 2005-04-19 Sd3, Llc Miter saw with improved safety system
US7509899B2 (en) 2000-08-14 2009-03-31 Sd3, Llc Retraction system for use in power equipment
US7024975B2 (en) 2000-08-14 2006-04-11 Sd3, Llc Brake mechanism for power equipment
US6857345B2 (en) 2000-08-14 2005-02-22 Sd3, Llc Brake positioning system
US7610836B2 (en) 2000-08-14 2009-11-03 Sd3, Llc Replaceable brake mechanism for power equipment
US6994004B2 (en) 2000-09-29 2006-02-07 Sd3, Llc Table saw with improved safety system
US6920814B2 (en) 2000-08-14 2005-07-26 Sd3, Llc Cutting tool safety system
US7137326B2 (en) 2000-08-14 2006-11-21 Sd3, Llc Translation stop for use in power equipment
US20030131703A1 (en) 2002-01-16 2003-07-17 Gass Stephen F. 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
US7640835B2 (en) 2000-08-14 2010-01-05 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US7308843B2 (en) 2000-08-14 2007-12-18 Sd3, Llc Spring-biased brake mechanism for power equipment
US6957601B2 (en) * 2000-08-14 2005-10-25 Sd3, Llc Translation stop for use in power equipment
US7350444B2 (en) 2000-08-14 2008-04-01 Sd3, Llc Table saw with improved safety system
US7077039B2 (en) 2001-11-13 2006-07-18 Sd3, Llc Detection system for power equipment
US7000514B2 (en) 2001-07-27 2006-02-21 Sd3, Llc Safety systems for band saws
US7600455B2 (en) 2000-08-14 2009-10-13 Sd3, Llc Logic control for fast-acting safety system
US6877410B2 (en) 2000-09-29 2005-04-12 Sd3, Llc Miter saw with improved safety system
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 (en) 2001-09-27 2004-06-23 Rapid Repairs bvba Safety arrangements for power machinery
ITRE20020030A1 (it) 2002-04-12 2003-10-13 Giorgio Grasselli Sistema di sicurezza perfezionato per macchine utensili
US6856852B1 (en) 2003-10-17 2005-02-15 Townsend Engineering Company Method and means for controlling the operation of a machine based upon the wearing apparel by the machine operator
DE102004015976B4 (de) * 2004-03-25 2006-02-16 Hochschule für Technik und Wirtschaft Dresden (FH) Sicherheitseinrichtung für elektrisch und/oder fluidisch angetriebene Baum- und Rebscheren
DE102010019898A1 (de) 2010-05-06 2011-11-10 Ferdinand Nock Sicherheitssystem für schnelles sicheres Abschalten einer motorbetriebenen Vorrichtung
ES2423202B1 (es) * 2010-07-07 2014-07-03 Jos� Mar�a MART�NEZ S�NCHEZ Dispositivo para evitar accidentes laborales
FR2963081B1 (fr) * 2010-07-24 2013-10-25 Infaco Dispositif de securite pour outils de coupe electroportatifs
ITMI20121413A1 (it) * 2012-08-08 2014-02-09 Giorgio Grasselli Sistema di sicurezza per macchina scotennatrice
DE102016207861A1 (de) * 2016-05-06 2017-11-09 Maja-Maschinenfabrik Hermann Schill Gmbh & Co. Kg Vorrichtung und Verfahren zur sicherheitstechnischen Steuerung einer Maschine
CN105945646A (zh) * 2016-05-12 2016-09-21 李保华 防止操作员手受伤的电动工具系统及控制方法
US11098849B2 (en) 2016-05-31 2021-08-24 Sawstop Holding Llc Detection systems for power tools with active injury mitigation technology
FR3126194B1 (fr) * 2021-08-19 2023-08-11 Felco Sa Système et méthode de sécurité pour un outil électroportatif
EP4137274B1 (fr) 2021-08-19 2024-06-19 Felco SA Système et méthode de sécurité pour un outil électroportatif
US20240099407A1 (en) * 2022-05-27 2024-03-28 Milwaukee Electric Tool Corporation Protective garments

Family Cites Families (7)

* 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
US3953770A (en) * 1974-07-11 1976-04-27 Jinnosuke Hayashi Safety equipment for machinery used in processing plates, etc.
CH621464A5 (es) * 1976-08-27 1981-02-13 Schill Maja Masch
DE3769984D1 (de) * 1986-11-20 1991-06-13 Peiniger Ernst Gmbh Sicherheitseinrichtung fuer ein von einer bedienungsperson zu handhabendes geraet.
DE8707316U1 (de) * 1987-05-21 1987-10-15 Wiegand, Hubert, Dipl.-Ing., 4790 Paderborn Strahlschlauch mit Metallgewebeummantelung und Handschuh mit Metallgewebeinnenfläche
DE8711224U1 (de) * 1987-08-18 1987-10-22 Krapf & Lex, 8480 Weiden Schutzvorrichtung für eine Druckluft-Strahlanlage
US4794273A (en) * 1987-09-29 1988-12-27 Food Industry Equipment International, Inc. On/off control system for power operated hand tools

Also Published As

Publication number Publication date
DE68922175T2 (de) 1995-08-10
EP0362937B1 (en) 1995-04-12
DE68922175D1 (de) 1995-05-18
EP0362937A2 (en) 1990-04-11
ATE121177T1 (de) 1995-04-15
EP0362937A3 (en) 1992-03-11

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