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ZA201405172B - Method and apparatus for protecting a miner - Google Patents

Method and apparatus for protecting a miner

Info

Publication number
ZA201405172B
ZA201405172B ZA2014/05172A ZA201405172A ZA201405172B ZA 201405172 B ZA201405172 B ZA 201405172B ZA 2014/05172 A ZA2014/05172 A ZA 2014/05172A ZA 201405172 A ZA201405172 A ZA 201405172A ZA 201405172 B ZA201405172 B ZA 201405172B
Authority
ZA
South Africa
Prior art keywords
miner
protecting
Prior art date
Application number
ZA2014/05172A
Inventor
Brian Dunkin
Kelly Norton
Michael Berube
Michael W Bertosh
Original Assignee
Strata Products Worldwide Llc
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 Strata Products Worldwide Llc filed Critical Strata Products Worldwide Llc
Publication of ZA201405172B publication Critical patent/ZA201405172B/en

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • 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
    • F16P3/14Safety 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
    • F16P3/145Safety 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
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205Specific application combined with child monitoring using a transmitter-receiver system
    • G08B21/0213System disabling if a separation threshold is exceeded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Alarm Systems (AREA)
  • Component Parts Of Construction Machinery (AREA)
ZA2014/05172A 2013-07-18 2014-07-14 Method and apparatus for protecting a miner ZA201405172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361847846P 2013-07-18 2013-07-18

Publications (1)

Publication Number Publication Date
ZA201405172B true ZA201405172B (en) 2015-12-23

Family

ID=51410836

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/05172A ZA201405172B (en) 2013-07-18 2014-07-14 Method and apparatus for protecting a miner

Country Status (9)

Country Link
CN (1) CN104481589A (en)
AU (1) AU2014203749B2 (en)
CA (1) CA2856941C (en)
CL (1) CL2014001869A1 (en)
GB (1) GB2516563A (en)
MX (1) MX352765B (en)
PL (1) PL408900A1 (en)
RU (1) RU2014129585A (en)
ZA (1) ZA201405172B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2539011A (en) 2015-06-03 2016-12-07 Sensor Labs Ltd A Proximity beacon
CN113790753A (en) * 2021-08-19 2021-12-14 北方工业大学 Reliability monitoring device for key components of coal mine underground explosion-proof electrical equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939986A (en) * 1996-10-18 1999-08-17 The United States Of America As Represented By The United States Department Of Energy Mobile machine hazardous working zone warning system
US8232888B2 (en) * 2007-10-25 2012-07-31 Strata Proximity Systems, Llc Interactive magnetic marker field for safety systems and complex proximity warning system
EP2269177A4 (en) * 2008-03-24 2014-01-22 Strata Proximity Systems Llc ELECTROMAGNETIC FIELD ADJUSTMENT FOR PROXIMITY DETECTION
CN202914137U (en) * 2012-11-27 2013-05-01 艾沃瑞克(北京)科技有限公司 Communication terminal suitable for downhole miners
CA2897659A1 (en) * 2013-01-09 2014-07-17 Frederick Energy Products, Llc Mechanized area controller

Also Published As

Publication number Publication date
MX2014008321A (en) 2015-05-27
CA2856941C (en) 2017-01-10
GB201412173D0 (en) 2014-08-20
AU2014203749B2 (en) 2016-05-12
RU2014129585A (en) 2016-02-10
CL2014001869A1 (en) 2014-11-07
CN104481589A (en) 2015-04-01
GB2516563A (en) 2015-01-28
PL408900A1 (en) 2015-02-16
AU2014203749A1 (en) 2015-02-05
MX352765B (en) 2017-12-07
CA2856941A1 (en) 2015-01-18

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