RU1833471C - Method for mining coal and powered support for coal mining - Google Patents

Method for mining coal and powered support for coal mining

Info

Publication number
RU1833471C
RU1833471C SU914924847A SU4924847A RU1833471C RU 1833471 C RU1833471 C RU 1833471C SU 914924847 A SU914924847 A SU 914924847A SU 4924847 A SU4924847 A SU 4924847A RU 1833471 C RU1833471 C RU 1833471C
Authority
RU
Russia
Prior art keywords
mining
coal
powered support
powered
support
Prior art date
Application number
SU914924847A
Other languages
Russian (ru)
Inventor
Kakim M Bejsembaev
Evgenij A Zhikhor
Makhambet N Shmanov
Original Assignee
ЛИГгЛглг@їЦЧИЦїЦ@јЕОБ@БИ|@ЧЕГЬлєОЛТЛ@ТБъБзГгБИ
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 ЛИГгЛглг@їЦЧИЦїЦ@јЕОБ@БИ|@ЧЕГЬлєОЛТЛ@ТБъБзГгБИ filed Critical ЛИГгЛглг@їЦЧИЦїЦ@јЕОБ@БИ|@ЧЕГЬлєОЛТЛ@ТБъБзГгБИ
Priority to SU914924847A priority Critical patent/RU1833471C/en
Application granted granted Critical
Publication of RU1833471C publication Critical patent/RU1833471C/en

Links

SU914924847A 1991-04-05 1991-04-05 Method for mining coal and powered support for coal mining RU1833471C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU914924847A RU1833471C (en) 1991-04-05 1991-04-05 Method for mining coal and powered support for coal mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU914924847A RU1833471C (en) 1991-04-05 1991-04-05 Method for mining coal and powered support for coal mining

Publications (1)

Publication Number Publication Date
RU1833471C true RU1833471C (en) 1993-08-07

Family

ID=21568261

Family Applications (1)

Application Number Title Priority Date Filing Date
SU914924847A RU1833471C (en) 1991-04-05 1991-04-05 Method for mining coal and powered support for coal mining

Country Status (1)

Country Link
RU (1) RU1833471C (en)

Similar Documents

Publication Publication Date Title
GB2306527B (en) Mine support crib and an elongate chock
GB2167924B (en) Arrangement for controlling a powered support system used in underground mining
ZW17593A1 (en) Mine support system
RU1833471C (en) Method for mining coal and powered support for coal mining
GB2259971B (en) Mine
GB9326605D0 (en) Mining apparatus
GB9213453D0 (en) Mining apparatus
ZA939651B (en) Mining support arrangements
GB9126723D0 (en) Mining apparatus
PL303891A1 (en) Longwalll coal mining method
GB2233999B (en) An apparatus for making galleries or the like in underground mining operations or the like
GB2165210B (en) Transportable device for use in coal mining
PL294987A1 (en) Coal cutter
ZA891117B (en) Mining support
ZA901215B (en) Mining support
ZA938354B (en) Yieldable mine supports
GB9125599D0 (en) Powered support for deeper in webb mining systems
PL53824Y1 (en) Coal mining cutter
PL294947A1 (en) Mining haulage apparatus
ZA92347B (en) Mining method and apparatus
GB9224568D0 (en) Powered support for deeper in webb mining systems
ZA882575B (en) Mine support
CS261288A1 (en) Mine steel-arch support
HUT50365A (en) Method and mechanism for supporting underground cave particularly mining drift
ZA925255B (en) Mine support pack