MX2020005369A - Herramienta de corte electrica con detencion de emergencia automatica. - Google Patents

Herramienta de corte electrica con detencion de emergencia automatica.

Info

Publication number
MX2020005369A
MX2020005369A MX2020005369A MX2020005369A MX2020005369A MX 2020005369 A MX2020005369 A MX 2020005369A MX 2020005369 A MX2020005369 A MX 2020005369A MX 2020005369 A MX2020005369 A MX 2020005369A MX 2020005369 A MX2020005369 A MX 2020005369A
Authority
MX
Mexico
Prior art keywords
cutting
cutting tool
tool
emergency stop
gripping handle
Prior art date
Application number
MX2020005369A
Other languages
English (en)
Inventor
Roger Pellenc
Bernard Lopez
Original Assignee
Pellenc Sa
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 Pellenc Sa filed Critical Pellenc Sa
Publication of MX2020005369A publication Critical patent/MX2020005369A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
    • A01G3/037—Secateurs; Flower or fruit shears having motor-driven blades the driving means being an electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B15/00—Hand-held shears with motor-driven blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B26D7/24—Safety devices specially adapted for cutting machines arranged to disable the operating means for the cutting member
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/9645—Resistive touch switches

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Scissors And Nippers (AREA)
  • Portable Power Tools In General (AREA)

Abstract

La presente invención se refiere a una herramienta (10) de corte de seguridad que comprende - un miembro (12) de corte eléctricamente conductor, - un motor (20) eléctrico para activar el miembro (12) de corte; un mango (30) de agarre para la herramienta (10) de corte para agarrarse en el mango de un usuario, el mango de agarre se aísla eléctricamente aislado de la herramienta de corte, - un control (28) de activación de corte que se puede activar por el mango del usuario que agarra el mango de agarre, el control de activación de corte se aísla eléctricamente desde la herramienta de corte, - un dispositivo (40) de detención de emergencia sensible a un usuario que hace contacto con el miembro de corte. De acuerdo con la invención el dispositivo de detención de emergencia se controla por un comparador que compara una impedancia de un primer circuito eléctrico que comprende la herramienta de corte y un segundo circuito eléctrico utilizado como una referencia, el primer y segundo circuitos comprende electrodos de contacto manual proporcionado en al menos uno del mango (30) de agarre de la herramienta y del control (28) de activación de corte. La invención también se relaciona a un método para controlar tal herramienta. La invención es aplicable para tijeras de podar eléctricas y tijeras en particular.
MX2020005369A 2017-11-23 2018-11-20 Herramienta de corte electrica con detencion de emergencia automatica. MX2020005369A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1771254A FR3073772B1 (fr) 2017-11-23 2017-11-23 Outil de coupe electrique a arret d'urgence automatique
PCT/FR2018/052912 WO2019102127A1 (fr) 2017-11-23 2018-11-20 Outil de coupe électrique à arrêt d'urgence automatique

Publications (1)

Publication Number Publication Date
MX2020005369A true MX2020005369A (es) 2020-08-06

Family

ID=61224189

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005369A MX2020005369A (es) 2017-11-23 2018-11-20 Herramienta de corte electrica con detencion de emergencia automatica.

Country Status (11)

Country Link
US (1) US11358297B2 (es)
EP (1) EP3714199B1 (es)
JP (1) JP7182629B2 (es)
KR (1) KR102671757B1 (es)
CN (1) CN111373193B (es)
AU (1) AU2018372366A1 (es)
BR (1) BR112020008678A2 (es)
ES (1) ES2905156T3 (es)
FR (1) FR3073772B1 (es)
MX (1) MX2020005369A (es)
WO (1) WO2019102127A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3074712B1 (fr) 2017-12-13 2020-07-31 Innovation Fabrication Commercialisation Infaco Secateur motorise electroportatif muni d’un dispositif de securite plus ergonomique et plus sur.
KR102743722B1 (ko) * 2021-06-17 2024-12-17 주식회사 아임삭 퀵 클로즈 기능을 갖는 전동식 전지가위
CA3235780A1 (en) 2021-10-22 2023-04-27 Patrick Hennessey Ring cutter for safely transecting a ring trapped on an appendage
CN115176614A (zh) * 2022-06-27 2022-10-14 广西电网有限责任公司玉林供电局 一种高压线路近电停机报警绝缘高枝锯
USD1089340S1 (en) 2023-06-22 2025-08-19 Ring Rescue Inc. Ring cutter
KR102731033B1 (ko) * 2024-06-12 2024-11-15 주식회사 아임삭 안전 기능을 갖는 전동공구 시스템

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927086Y1 (es) * 1970-08-18 1974-07-23
US5025175A (en) 1989-10-10 1991-06-18 Townsend Engineering Company Safety means for powered machinery
JPH07108478B2 (ja) * 1990-12-20 1995-11-22 祥一郎 垣中 安全装置
FR2712837B1 (fr) * 1993-11-22 1996-04-12 Daniel Delmas Dispositif de protection et de sécurité pour utilisateur d'outils coupants.
JP3537649B2 (ja) * 1997-10-30 2004-06-14 株式会社マキタ 電動式せん定はさみ
FR2779669B1 (fr) 1998-06-16 2000-08-04 Electronique Angelidis Et Sarr Dispositif de securite pour la conduite d'une machine-outil
US7365955B2 (en) 1998-12-02 2008-04-29 Corey Alexander Mather Material processing machine
US7377199B2 (en) * 2000-09-29 2008-05-27 Sd3, Llc Contact detection system for power equipment
US7284467B2 (en) * 2000-08-14 2007-10-23 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
FR2831476A1 (fr) 2001-10-26 2003-05-02 Jean Pierre Loubes Dispositif de securite pour outil de coupe manuel motorise
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
FR2846729B1 (fr) 2002-11-04 2005-02-04 Manulatex France Dispositif de protection et de securite programmable pour outils motorises
JP4255679B2 (ja) * 2002-11-12 2009-04-15 株式会社マキタ 電動工具
US7698975B2 (en) * 2003-01-31 2010-04-20 Techtronic Power Tools Technology Limited Table saw with cutting tool retraction system
KR101166700B1 (ko) * 2008-09-16 2012-07-27 대한민국 전동식 전지 가위
US8276280B2 (en) * 2008-09-16 2012-10-02 Republic Of Korea (Management: Rural Development Administration) Electromotion trim scissors
DE102009045944A1 (de) * 2009-10-23 2011-04-28 Robert Bosch Gmbh Schutzsensorik für handgehaltene Elektrowerkzeugmaschine
FR2963081B1 (fr) 2010-07-24 2013-10-25 Infaco Dispositif de securite pour outils de coupe electroportatifs
ITFI20120055A1 (it) * 2012-03-15 2013-09-16 Flash Elettronica Di Duccio Gemigna Ni Utensile elettrico da taglio con arresto di sicurezza
FR3001404B1 (fr) 2013-01-30 2015-05-22 Midi Ingenierie Outil de coupe securise
FR3029036B1 (fr) * 2014-11-25 2016-11-25 Pellenc Sa Procede et dispositif de commande pour equipement a moteur.
DE102016207706A1 (de) * 2016-05-04 2017-11-09 Robert Bosch Gmbh Handwerkzeugmaschine und Verfahren mit einer Handwerkzeugmaschine
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
FR3074712B1 (fr) * 2017-12-13 2020-07-31 Innovation Fabrication Commercialisation Infaco Secateur motorise electroportatif muni d’un dispositif de securite plus ergonomique et plus sur.

Also Published As

Publication number Publication date
EP3714199A1 (fr) 2020-09-30
WO2019102127A1 (fr) 2019-05-31
CN111373193A (zh) 2020-07-03
US20210162619A1 (en) 2021-06-03
BR112020008678A2 (pt) 2020-10-13
KR102671757B1 (ko) 2024-06-04
AU2018372366A1 (en) 2020-05-07
CN111373193B (zh) 2023-07-25
US11358297B2 (en) 2022-06-14
ES2905156T3 (es) 2022-04-07
FR3073772A1 (fr) 2019-05-24
KR20200088435A (ko) 2020-07-22
JP7182629B2 (ja) 2022-12-02
EP3714199B1 (fr) 2021-10-27
FR3073772B1 (fr) 2019-10-25
JP2021504005A (ja) 2021-02-15

Similar Documents

Publication Publication Date Title
MX2020005371A (es) Dispositivo de corte electrico con detencion de emergencia automatica.
MX354263B (es) Metodo y aparato para controlar el encendido y apagado de un enchufe inteligente.
WO2017041011A3 (en) Load control device for high-efficiency loads
MX2016003877A (es) Metodo de control, dispositivo y aparato para ajustar la funcion de disparo.
JP3200612U (ja) 改良された動作をもたらすワイヤフィーダと溶接電源との間の双方向通信
EP4404464A3 (en) Switching device and electronic circuit
WO2014120442A3 (en) Bipolar electrosurgical hand shears
MY175365A (en) Apparatus and method to electrically power an electric arc furnace
WO2015069863A3 (en) Handle and power cord assemblies for bipolar electrosurgical devices
EP2949416A3 (en) Wire feeding system
MX378471B (es) Método de control de conducción y aparato de control de conducción.
WO2014070835A3 (en) System and method for over-current protection
WO2013019431A3 (en) Method and system for providing haptic feedback of variable intensity
MX384818B (es) Interruptor en aire lateral con aplicación relacionada con el bloqueo de cuchilla antideslizante.
EP3046257A3 (en) Control circuit for solid state power controller
CA2991433C (en) Interrupter device for interrupting a direct current
EP4507198A3 (en) Load control device having a closed-loop gate drive circuit
EP2819268A3 (en) Control circuit for reducing charging time and method thereof
WO2018010705A3 (zh) 一种电子雾化器的控制方法及装置
IN2014CH02763A (es)
GB201906187D0 (en) Electric tool, and control device and control circuit for same
MX2020005362A (es) Dispositivo de control para una herramienta electrica y herramienta de seguridad que comprende un dispositivo de control.
MX390953B (es) Dispositivo de control de carga para controlar un controlador para una carga de iluminación
ZA201804123B (en) Electroporation device having a battery pack with power switch
MX2016011918A (es) Contacto de conmutador de cuchilla con porcion de alta resistencia.