BR8302930A - PROCESS AND APPARATUS TO PROVIDE INFORMATION ABOUT THE STATE OF DOORS OF A CAGE WITH VARIOUS FLOORS AND SYSTEM INCLUDING A CAGE WITH VARIOUS FLOORS - Google Patents

PROCESS AND APPARATUS TO PROVIDE INFORMATION ABOUT THE STATE OF DOORS OF A CAGE WITH VARIOUS FLOORS AND SYSTEM INCLUDING A CAGE WITH VARIOUS FLOORS

Info

Publication number
BR8302930A
BR8302930A BR8302930A BR8302930A BR8302930A BR 8302930 A BR8302930 A BR 8302930A BR 8302930 A BR8302930 A BR 8302930A BR 8302930 A BR8302930 A BR 8302930A BR 8302930 A BR8302930 A BR 8302930A
Authority
BR
Brazil
Prior art keywords
cage
various floors
doors
state
system including
Prior art date
Application number
BR8302930A
Other languages
Portuguese (pt)
Inventor
Peter Charles Vickers
Bernardus Johannes Bout
Original Assignee
Anglo Amer Corp South Africa
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 Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Publication of BR8302930A publication Critical patent/BR8302930A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/06—Applications of signalling devices
BR8302930A 1982-06-01 1983-06-01 PROCESS AND APPARATUS TO PROVIDE INFORMATION ABOUT THE STATE OF DOORS OF A CAGE WITH VARIOUS FLOORS AND SYSTEM INCLUDING A CAGE WITH VARIOUS FLOORS BR8302930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA823817 1982-06-01

Publications (1)

Publication Number Publication Date
BR8302930A true BR8302930A (en) 1984-02-07

Family

ID=25576102

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8302930A BR8302930A (en) 1982-06-01 1983-06-01 PROCESS AND APPARATUS TO PROVIDE INFORMATION ABOUT THE STATE OF DOORS OF A CAGE WITH VARIOUS FLOORS AND SYSTEM INCLUDING A CAGE WITH VARIOUS FLOORS

Country Status (10)

Country Link
AU (1) AU556151B2 (en)
BR (1) BR8302930A (en)
CA (1) CA1221419A (en)
DE (1) DE3319631A1 (en)
FI (1) FI77209C (en)
FR (1) FR2527579B1 (en)
GB (1) GB2122573B (en)
SE (1) SE458359B (en)
ZM (1) ZM4683A1 (en)
ZW (1) ZW11983A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102807148B (en) * 2012-07-24 2014-01-22 中国矿业大学 Mine cage system with traveling cable and lifting control method for system
CN105259862B (en) * 2015-10-27 2018-03-30 神华集团有限责任公司 A kind of vertical operation-control system and its control method
CN114314281A (en) * 2022-01-21 2022-04-12 吴春松 Underground mine pit each middle section well head door interlocking protection device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE398091A (en) *
GB221219A (en) * 1923-08-31 1924-11-27 Rheinische Metallwaaren- Und Maschinenfabrik
US2853158A (en) * 1956-07-13 1958-09-23 Elevator Construction & Servic Closure control mechanism
FR1206297A (en) * 1958-07-09 1960-02-09 Forderanlagen Ernst Heckel M B Checking the emptying of a transport bucket used in an extraction well
GB955616A (en) * 1961-08-16 1964-04-15 Ace Machinery Ltd Improved means for communicating between the cage of a lift and its tower or shaft
US3743056A (en) * 1971-05-19 1973-07-03 Westinghouse Electric Corp Fail-safe detector
DE2236424C3 (en) * 1971-08-11 1982-07-22 Oehler-, Wyhlen-Lagertechnik AG, Aarau Device for controlling and monitoring the movements of the platform of a storage and retrieval vehicle
CA1080307A (en) * 1976-01-29 1980-06-24 Andrew E. Deczky Optical telemetry for aluminium reduction plant bridge cranes
DE2733441A1 (en) * 1977-07-25 1979-02-08 Guenter Grigoleit Wire-free lift control system - transmits signals by radiant energy via microprocessors to central control unit in machine room
GB2073434B (en) * 1980-03-28 1984-03-14 Plessey Co Ltd Remote switch monitoring circuit for mining

Also Published As

Publication number Publication date
AU1504783A (en) 1983-12-08
DE3319631A1 (en) 1984-01-12
FI77209B (en) 1988-10-31
FR2527579A1 (en) 1983-12-02
GB2122573A (en) 1984-01-18
FI77209C (en) 1989-02-10
ZW11983A1 (en) 1983-08-10
CA1221419A (en) 1987-05-05
FI831852L (en) 1983-12-02
SE8302944L (en) 1983-12-02
GB8314326D0 (en) 1983-06-29
FR2527579B1 (en) 1988-08-19
AU556151B2 (en) 1986-10-23
SE8302944D0 (en) 1983-05-25
GB2122573B (en) 1985-11-13
ZM4683A1 (en) 1984-02-21
FI831852A0 (en) 1983-05-24
SE458359B (en) 1989-03-20

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)