ES2109594T3 - Dispositivo de seguridad para un operador destinado a equipar maquinas con un motor electrico. - Google Patents

Dispositivo de seguridad para un operador destinado a equipar maquinas con un motor electrico.

Info

Publication number
ES2109594T3
ES2109594T3 ES94202000T ES94202000T ES2109594T3 ES 2109594 T3 ES2109594 T3 ES 2109594T3 ES 94202000 T ES94202000 T ES 94202000T ES 94202000 T ES94202000 T ES 94202000T ES 2109594 T3 ES2109594 T3 ES 2109594T3
Authority
ES
Spain
Prior art keywords
operator
electric motor
control device
metal component
safety device
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
ES94202000T
Other languages
English (en)
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
Application granted granted Critical
Publication of ES2109594T3 publication Critical patent/ES2109594T3/es
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

Abstract

SE PROPORCIONA UNA UNIDAD (20) PARA CONTROLAR LA OPERACION DEL MOTOR ELECTRICO (7), JUNTAMENTE CON UN DISPOSITIVO DE CONTROL (30), ELECTRICAMENTE CONECTADO AL CUERPO DEL OPERADOR (10), PARA ACTUAR SOBRE LA UNIDAD DE CONTROL (20) MEDIANTE UN RELE (40), EN TAL FORMA QUE PARE E INVIERTA LA ROTACION DEL MOTOR ELECTRICO (7) A CONTINUACION DE UN CONTACTO CONDUCTOR ENTRE EL CUERPO DEL OPERADOR Y EL COMPONENTE METALICO (3). PARA RECIBIR Y SUSTENTAR LOS PIES DEL OPERADOR (10), DOS PLACAS (12) Y (13) CONDUCTORAS, AISLADAS DE TIERRA, ESTAN SITUADAS EN UNA POSICION TAL QUE EL OPERADOR DESCANSA SUS PIES A TRAVES DE UNOS ZAPATOS CONDUCTORES SOBRE ELLOS, CUANDO TRABAJA CON LA MAQUINA; LAS CITADAS PLACAS (12) Y (13) ESTAN CONECTADAS AL DISPOSITIVO DE CONTROL (30); EL COMPONENTE METALICO (3) ESTA ELECTRICAMENTE CONECTADO A TIERRA; LAS PLACAS DE SOPORTE (12) Y (13) SON ELECTRODOS PARA EL PASO DE LA CORRIENTE ELECTRICA DE ESCASO VOLTAJE PROCEDENTE DE UNA PLACA A LA OTRA, A TRAVES DEL CUERPO DEL OPERADOR (10);EL DISPOSITIVO DE CONTROL (30) PARA EL MOTOR (7) CUANDO SE PRODUCE EL CONTACTO CONDUCTOR ENTRE LAS MANOS DEL OPERADOR Y EL COMPONENTE METALICO (3).
ES94202000T 1993-07-29 1994-07-11 Dispositivo de seguridad para un operador destinado a equipar maquinas con un motor electrico. Expired - Lifetime ES2109594T3 (es)

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 (1)

Publication Number Publication Date
ES2109594T3 true ES2109594T3 (es) 1998-01-16

Family

ID=11398428

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94202000T Expired - Lifetime ES2109594T3 (es) 1993-07-29 1994-07-11 Dispositivo de seguridad para un operador destinado a equipar maquinas con un motor electrico.

Country Status (6)

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

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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 (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
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 (en) 2016-05-31 2024-05-15 SawStop Holding LLC Detection systems for power tools with active injury mitigation technology
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

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Also Published As

Publication number Publication date
DE69406070D1 (de) 1997-11-13
EP0636830B1 (en) 1997-10-08
IT231035Y1 (it) 1999-07-12
ITRE930060U1 (it) 1995-01-29
ATE159089T1 (de) 1997-10-15
US5510685A (en) 1996-04-23
DE69406070T2 (de) 1998-02-05
EP0636830A1 (en) 1995-02-01
ITRE930060V0 (it) 1993-07-29

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