GB2101661B - Cutter and conveyor mounting - Google Patents

Cutter and conveyor mounting

Info

Publication number
GB2101661B
GB2101661B GB08217771A GB8217771A GB2101661B GB 2101661 B GB2101661 B GB 2101661B GB 08217771 A GB08217771 A GB 08217771A GB 8217771 A GB8217771 A GB 8217771A GB 2101661 B GB2101661 B GB 2101661B
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
GB08217771A
Other versions
GB2101661A (en
Inventor
Archelaius Dawson Allen
John Thomas Pearey
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
Publication of GB2101661A publication Critical patent/GB2101661A/en
Application granted granted Critical
Publication of GB2101661B publication Critical patent/GB2101661B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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 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
    • E21C35/08—Guiding the machine
    • E21C35/16—Guiding the machine by making use of the timbering, filling, or other supports
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor

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)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
GB08217771A 1979-11-09 1980-11-07 Cutter and conveyor mounting Expired GB2101661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7938881 1979-11-09

Publications (2)

Publication Number Publication Date
GB2101661A GB2101661A (en) 1983-01-19
GB2101661B true GB2101661B (en) 1984-06-13

Family

ID=10509093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08217771A Expired GB2101661B (en) 1979-11-09 1980-11-07 Cutter and conveyor mounting

Country Status (1)

Country Link
GB (1) GB2101661B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN110130965B (en) * 2019-06-13 2021-03-02 河南理工大学 Advanced support bracket for comprehensive mechanized excavation and use method
CN113389583B (en) * 2021-06-30 2023-02-28 郑州煤矿机械集团股份有限公司 Bottom-cleaning-free self-moving type roof protection system of return airway of fully-mechanized mining working face of coal mine thin seam

Also Published As

Publication number Publication date
GB2101661A (en) 1983-01-19

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)