GB8300407D0 - Advance warning apparatus - Google Patents

Advance warning apparatus

Info

Publication number
GB8300407D0
GB8300407D0 GB838300407A GB8300407A GB8300407D0 GB 8300407 D0 GB8300407 D0 GB 8300407D0 GB 838300407 A GB838300407 A GB 838300407A GB 8300407 A GB8300407 A GB 8300407A GB 8300407 D0 GB8300407 D0 GB 8300407D0
Authority
GB
United Kingdom
Prior art keywords
warning apparatus
advance warning
advance
warning
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.)
Withdrawn
Application number
GB838300407A
Other versions
GB2133191A (en
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.)
Rawlins G C
Original Assignee
Rawlins G C
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 Rawlins G C filed Critical Rawlins G C
Priority to GB08300407A priority Critical patent/GB2133191A/en
Publication of GB8300407D0 publication Critical patent/GB8300407D0/en
Publication of GB2133191A publication Critical patent/GB2133191A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/04—Safety devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
GB08300407A 1983-01-07 1983-01-07 Warning alarm for mining machinery Withdrawn GB2133191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08300407A GB2133191A (en) 1983-01-07 1983-01-07 Warning alarm for mining machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08300407A GB2133191A (en) 1983-01-07 1983-01-07 Warning alarm for mining machinery

Publications (2)

Publication Number Publication Date
GB8300407D0 true GB8300407D0 (en) 1983-02-09
GB2133191A GB2133191A (en) 1984-07-18

Family

ID=10536043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300407A Withdrawn GB2133191A (en) 1983-01-07 1983-01-07 Warning alarm for mining machinery

Country Status (1)

Country Link
GB (1) GB2133191A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6661349B1 (en) * 1995-10-10 2003-12-09 Kollanparampil K. Kuruvilla Automatic door warning system
US5986561A (en) * 1998-06-06 1999-11-16 Kuruvilla; Kolanparampil K. Automatic door warning system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837025A (en) * 1957-03-19 1960-06-09 Matthew Hall & Co Ltd Audible alarm device
NO137336C (en) * 1972-06-15 1978-02-08 Schlumberger Inland Service DEVICE FOR TRANSMISSION OF DATA SIGNALS FROM A BOREHOLE TO THE SURFACE
GB2079511B (en) * 1980-06-25 1984-08-08 Dale Mansfield Ltd Sound generator
GB2099196A (en) * 1981-05-22 1982-12-01 Hayden Nilos Conflow Ltd Warning devices
GB2100039B (en) * 1981-05-28 1985-11-20 Wultex Machine Alarms

Also Published As

Publication number Publication date
GB2133191A (en) 1984-07-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)