GB1558154A - Method of and apparatus for monitoring movement of a mine conceyor - Google Patents

Method of and apparatus for monitoring movement of a mine conceyor

Info

Publication number
GB1558154A
GB1558154A GB11952/77A GB1195277A GB1558154A GB 1558154 A GB1558154 A GB 1558154A GB 11952/77 A GB11952/77 A GB 11952/77A GB 1195277 A GB1195277 A GB 1195277A GB 1558154 A GB1558154 A GB 1558154A
Authority
GB
United Kingdom
Prior art keywords
conceyor
mine
monitoring movement
monitoring
movement
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
Application number
GB11952/77A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB11952/77A priority Critical patent/GB1558154A/en
Priority to CA000299031A priority patent/CA1134610A/en
Priority to ZA00781495A priority patent/ZA781495B/en
Priority to AU34182/78A priority patent/AU514858B2/en
Priority to DE19782811674 priority patent/DE2811674A1/en
Priority to BE186091A priority patent/BE865087A/en
Priority to FR7808183A priority patent/FR2385080A1/en
Publication of GB1558154A publication Critical patent/GB1558154A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Conveyors (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB11952/77A 1977-03-22 1977-03-22 Method of and apparatus for monitoring movement of a mine conceyor Expired GB1558154A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB11952/77A GB1558154A (en) 1977-03-22 1977-03-22 Method of and apparatus for monitoring movement of a mine conceyor
CA000299031A CA1134610A (en) 1977-03-22 1978-03-14 Method of and apparatus for monitoring movement of a mine conveyor
ZA00781495A ZA781495B (en) 1977-03-22 1978-03-14 Method of and apparatus for monitoring movement of a mine conveyor
AU34182/78A AU514858B2 (en) 1977-03-22 1978-03-16 Monitoring lateral movement ofa mine conveyor
DE19782811674 DE2811674A1 (en) 1977-03-22 1978-03-17 METHOD AND DEVICE FOR MONITORING THE MOVEMENT OF A STRAIGHT CONVEYOR
BE186091A BE865087A (en) 1977-03-22 1978-03-20 METHOD AND APPARATUS FOR CONTROLLING THE MOVEMENT OF A SIZE FRONT CONVEYOR
FR7808183A FR2385080A1 (en) 1977-03-22 1978-03-21 METHOD AND APPARATUS FOR CONTROLLING THE MOVEMENT OF A SIZE FRONT CONVEYOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11952/77A GB1558154A (en) 1977-03-22 1977-03-22 Method of and apparatus for monitoring movement of a mine conceyor

Publications (1)

Publication Number Publication Date
GB1558154A true GB1558154A (en) 1979-12-19

Family

ID=9995654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11952/77A Expired GB1558154A (en) 1977-03-22 1977-03-22 Method of and apparatus for monitoring movement of a mine conceyor

Country Status (7)

Country Link
AU (1) AU514858B2 (en)
BE (1) BE865087A (en)
CA (1) CA1134610A (en)
DE (1) DE2811674A1 (en)
FR (1) FR2385080A1 (en)
GB (1) GB1558154A (en)
ZA (1) ZA781495B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139036A (en) * 1983-04-27 1984-10-31 Nissan Motor Optical radar for vehicles
GB2144290A (en) * 1983-07-08 1985-02-27 Univ Surrey Measuring system
GB2216358A (en) * 1988-02-26 1989-10-04 Siemens Ag Tracking moving object
CN107227955A (en) * 2016-03-24 2017-10-03 乔伊·姆·特拉华公司 The creep detection of longwall systems
CN107227956A (en) * 2016-03-24 2017-10-03 乔伊·姆·特拉华公司 The detection and manipulation of longwall systems working face alignment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932899C2 (en) * 1979-08-14 1981-09-24 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Device for non-contact measurement of the height of a load carrier vehicle above a reference point
CN117073605B (en) * 2023-10-18 2023-12-15 常州铂力塑胶有限公司 Production detection equipment and detection method for sound-proof and heat-proof piece of air conditioner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813165A (en) * 1971-09-20 1974-05-28 Laser Syst & Electronics Inc Digital distance measuring apparatus employing modulated light beam
GB1475755A (en) * 1974-10-24 1977-06-10 Coal Ind Method of and apparatus for controlling advance of underground armoured conveyors
US3966327A (en) * 1975-04-21 1976-06-29 Systron Donner Corporation Angular displacement measurement apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139036A (en) * 1983-04-27 1984-10-31 Nissan Motor Optical radar for vehicles
GB2144290A (en) * 1983-07-08 1985-02-27 Univ Surrey Measuring system
GB2216358A (en) * 1988-02-26 1989-10-04 Siemens Ag Tracking moving object
CN107227955A (en) * 2016-03-24 2017-10-03 乔伊·姆·特拉华公司 The creep detection of longwall systems
CN107227956A (en) * 2016-03-24 2017-10-03 乔伊·姆·特拉华公司 The detection and manipulation of longwall systems working face alignment
US10082567B2 (en) 2016-03-24 2018-09-25 Joy Global Underground Mining Llc Longwall system creep detection
US10087754B2 (en) 2016-03-24 2018-10-02 Joy Global Underground Mining Llc Longwall system face alignment detection and steering
RU2738926C2 (en) * 2016-03-24 2020-12-18 ДЖОЙ ГЛОБАЛ АНДЕРГРАУНД МАЙНИНГ ЭлЭлСи Detection of sliding in development system with long faces
AU2017201868B2 (en) * 2016-03-24 2022-02-17 Joy Global Underground Mining Llc Longwall system creep detection

Also Published As

Publication number Publication date
AU514858B2 (en) 1981-03-05
CA1134610A (en) 1982-11-02
ZA781495B (en) 1979-03-28
FR2385080A1 (en) 1978-10-20
DE2811674A1 (en) 1978-09-28
FR2385080B1 (en) 1983-07-29
AU3418278A (en) 1979-09-20
BE865087A (en) 1978-07-17

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee