WO2015140770A3 - Wearable safety device and system for sawing, cutting and milling machines - Google Patents

Wearable safety device and system for sawing, cutting and milling machines Download PDF

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Publication number
WO2015140770A3
WO2015140770A3 PCT/IB2015/052068 IB2015052068W WO2015140770A3 WO 2015140770 A3 WO2015140770 A3 WO 2015140770A3 IB 2015052068 W IB2015052068 W IB 2015052068W WO 2015140770 A3 WO2015140770 A3 WO 2015140770A3
Authority
WO
WIPO (PCT)
Prior art keywords
safety device
machine tool
wearable safety
tool
machine
Prior art date
Application number
PCT/IB2015/052068
Other languages
French (fr)
Other versions
WO2015140770A2 (en
Inventor
António Marco NEVES CRUZ
Vitor MANUEL CAMPOS RODRIGUES
Pedro António PEREIRA DA SILVA
José Pedro PEDROSO FIGUEIRA
Nuno Marco CALEJO MARTINS
Original Assignee
Steelpro- Engenharia Industrial Lda
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 Steelpro- Engenharia Industrial Lda filed Critical Steelpro- Engenharia Industrial Lda
Publication of WO2015140770A2 publication Critical patent/WO2015140770A2/en
Publication of WO2015140770A3 publication Critical patent/WO2015140770A3/en

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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
    • F16P3/14—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 the means being photocells or other devices sensitive without mechanical contact
    • F16P3/145—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 the means being photocells or other devices sensitive without mechanical contact using magnetic technology

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

It is described a wearable safety device for covering a body part of an operator of a machine tool, comprising: a support material for covering said body part; one or more magnetic sensors placed along the support material of the wearable safety device; an electronic communication unit comprising a battery; wherein the electronic communication unit is configured to emit a wireless signal which is interrupted if any of the magnetic sensors detects a magnetic field above a predetermined threshold, such that the machine tool is disabled from operating when the wireless signal is not received by the machine tool. It is also disclosed a tool machine comprising one or more magnets arranged in a movable part of the tool machine which has injury risk to the operator, such that a magnetic field above the predetermined detection threshold of the magnetic sensors is provided externally to the movable part, wherein the machine tool is configured to be enabled to operate only when the wireless signal is received.
PCT/IB2015/052068 2014-03-20 2015-03-20 Wearable safety device and system for sawing, cutting and milling machines WO2015140770A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT107535 2014-03-20
PT10753514 2014-03-20

Publications (2)

Publication Number Publication Date
WO2015140770A2 WO2015140770A2 (en) 2015-09-24
WO2015140770A3 true WO2015140770A3 (en) 2015-12-17

Family

ID=53175554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/052068 WO2015140770A2 (en) 2014-03-20 2015-03-20 Wearable safety device and system for sawing, cutting and milling machines

Country Status (1)

Country Link
WO (1) WO2015140770A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10104923B2 (en) * 2016-03-24 2018-10-23 Warwick Mills Inc. Wearable safety warning and measurement system
US20190202083A1 (en) * 2016-08-18 2019-07-04 Safety Cut Ltd Electric bandsaw device
IT201600101951A1 (en) * 2016-10-11 2018-04-11 Grasselli S P A SECURITY SYSTEM
DE102017118890A1 (en) * 2017-08-18 2019-02-21 mei-sys GmbH Device and method for remote operation of a device
DE102017118891A1 (en) 2017-08-18 2019-02-21 Intercable Gmbh Device and method for remote operation of a safety processing system
US10837599B2 (en) 2018-02-08 2020-11-17 Alken Inc. Safety system for machinery
DE102018215885A1 (en) * 2018-09-19 2020-03-19 Robert Bosch Gmbh Food slicer
EP3935305A1 (en) * 2019-03-05 2022-01-12 Grasselli S.p.A. Improved garment
SE545560C2 (en) * 2022-11-07 2023-10-24 Husqvarna Ab System for determining an orientation of an inertial-magnetic measurement unit using magnetic fluid
SE2230447A1 (en) * 2023-01-13 2024-07-14 Nordquist & Nordquist AB NFC-baserat sågkedjeskydd

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779669A1 (en) * 1998-06-16 1999-12-17 Electronique Angelidis Et Sarr Safety cutout and protection device protecting machine operators against mechanical, electrical or thermal hazards
US20030117023A1 (en) * 2001-11-21 2003-06-26 Avril John G. Safety-shutoff device for a manually fed processing machine
US20080079590A1 (en) * 2006-10-03 2008-04-03 Stork Townsend Inc. Method and means for controlling the operation of a machine based upon the wearing of a sensor by a machine operator
US20100271214A1 (en) * 2007-10-25 2010-10-28 Frederick Larry D Proximity warning system with silent zones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528452B2 (en) 2010-12-17 2013-09-10 Jeff Buchanan Safety system and method for cutting machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779669A1 (en) * 1998-06-16 1999-12-17 Electronique Angelidis Et Sarr Safety cutout and protection device protecting machine operators against mechanical, electrical or thermal hazards
US20030117023A1 (en) * 2001-11-21 2003-06-26 Avril John G. Safety-shutoff device for a manually fed processing machine
US20080079590A1 (en) * 2006-10-03 2008-04-03 Stork Townsend Inc. Method and means for controlling the operation of a machine based upon the wearing of a sensor by a machine operator
US20100271214A1 (en) * 2007-10-25 2010-10-28 Frederick Larry D Proximity warning system with silent zones

Also Published As

Publication number Publication date
WO2015140770A2 (en) 2015-09-24

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