GB1235625A - Improvements in or relating to mining equipment - Google Patents

Improvements in or relating to mining equipment

Info

Publication number
GB1235625A
GB1235625A GB696869A GB696869A GB1235625A GB 1235625 A GB1235625 A GB 1235625A GB 696869 A GB696869 A GB 696869A GB 696869 A GB696869 A GB 696869A GB 1235625 A GB1235625 A GB 1235625A
Authority
GB
United Kingdom
Prior art keywords
relating
mining equipment
mining
obstruction
ramp
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
GB696869A
Inventor
Joseph Gaskell
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.)
Gullick Dobson Ltd
Original Assignee
Gullick Dobson 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 Gullick Dobson Ltd filed Critical Gullick Dobson Ltd
Priority to GB696869A priority Critical patent/GB1235625A/en
Publication of GB1235625A publication Critical patent/GB1235625A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors

Abstract

1,235,625. Mining conveyers. GULLICK DOBSON Ltd. 1 Dec., 1969 [8 Feb., 1969], No. 6968/69. Heading B8A. A ramp 11 for feeding material from the floor in to a trough 10 of a mining scraper conveyer is provided with over-riders 12 which if a step S or other obstruction is encountered during the advance of the conveyer, lift the leading edge of the ramp over the obstruction.
GB696869A 1969-02-08 1969-02-08 Improvements in or relating to mining equipment Expired GB1235625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB696869A GB1235625A (en) 1969-02-08 1969-02-08 Improvements in or relating to mining equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB696869A GB1235625A (en) 1969-02-08 1969-02-08 Improvements in or relating to mining equipment

Publications (1)

Publication Number Publication Date
GB1235625A true GB1235625A (en) 1971-06-16

Family

ID=9824130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB696869A Expired GB1235625A (en) 1969-02-08 1969-02-08 Improvements in or relating to mining equipment

Country Status (1)

Country Link
GB (1) GB1235625A (en)

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