GB2062737B - Cutter and conveyor mounting - Google Patents

Cutter and conveyor mounting

Info

Publication number
GB2062737B
GB2062737B GB8035933A GB8035933A GB2062737B GB 2062737 B GB2062737 B GB 2062737B GB 8035933 A GB8035933 A GB 8035933A GB 8035933 A GB8035933 A GB 8035933A GB 2062737 B GB2062737 B GB 2062737B
Authority
GB
United Kingdom
Prior art keywords
cutter
conveyor mounting
conveyor
mounting
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
GB8035933A
Other versions
GB2062737A (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.)
Joy Global Industries Ltd
Original Assignee
Dobson Park Industries 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 Dobson Park Industries Ltd filed Critical Dobson Park Industries Ltd
Priority to GB8035933A priority Critical patent/GB2062737B/en
Publication of GB2062737A publication Critical patent/GB2062737A/en
Application granted granted Critical
Publication of GB2062737B publication Critical patent/GB2062737B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21C35/08—Guiding the machine
    • E21C35/16—Guiding the machine by making use of the timbering, filling, or other supports
GB8035933A 1979-11-09 1980-11-07 Cutter and conveyor mounting Expired GB2062737B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8035933A GB2062737B (en) 1979-11-09 1980-11-07 Cutter and conveyor mounting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7938881 1979-11-09
GB8035933A GB2062737B (en) 1979-11-09 1980-11-07 Cutter and conveyor mounting

Publications (2)

Publication Number Publication Date
GB2062737A GB2062737A (en) 1981-05-28
GB2062737B true GB2062737B (en) 1983-05-18

Family

ID=26273491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8035933A Expired GB2062737B (en) 1979-11-09 1980-11-07 Cutter and conveyor mounting

Country Status (1)

Country Link
GB (1) GB2062737B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572126B1 (en) * 1984-10-24 1987-11-27 Midi Houilleres Bassin Centre MECHANIZED DEVICE COMPRISING TWO PLANES FOR MINING ORE INTO A SIZE
CN105134271B (en) * 2015-08-04 2017-06-16 山西晋城无烟煤矿业集团有限责任公司 Fully-mechanized mining working two ends cross freeboard section hydraulic prop device

Also Published As

Publication number Publication date
GB2062737A (en) 1981-05-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee