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GB1042019A - Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines - Google Patents

Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines

Info

Publication number
GB1042019A
GB1042019A GB24638/64A GB2463864A GB1042019A GB 1042019 A GB1042019 A GB 1042019A GB 24638/64 A GB24638/64 A GB 24638/64A GB 2463864 A GB2463864 A GB 2463864A GB 1042019 A GB1042019 A GB 1042019A
Authority
GB
United Kingdom
Prior art keywords
pick
cutter
picks
boxes
pin
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
GB24638/64A
Inventor
Frederick Webster
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.)
Greenside Machine Co Ltd
Original Assignee
Greenside Machine Co 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 Greenside Machine Co Ltd filed Critical Greenside Machine Co Ltd
Priority to GB24638/64A priority Critical patent/GB1042019A/en
Priority to FR19020A priority patent/FR1435520A/en
Publication of GB1042019A publication Critical patent/GB1042019A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

1,042,019. Mineral-mining pick securing means. GREENSIDE MACHINE CO. Ltd. May 18, 1965 [June 13, 1964], No. 24638/64. Heading E1F. A rectangular shanked pick is secured in a socket of complementary section in a pick box of rectangular section by a pin passing through aligned bores in a pair of the opposed walls of the box and the shank, and the pin is secured in the box by a dowel extending through aligned bores in one of said walls and the pin at right angles to the axis of the pin.
GB24638/64A 1964-06-13 1964-06-13 Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines Expired GB1042019A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB24638/64A GB1042019A (en) 1964-06-13 1964-06-13 Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines
FR19020A FR1435520A (en) 1964-06-13 1965-06-01 Pick holder socket for mining machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24638/64A GB1042019A (en) 1964-06-13 1964-06-13 Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines

Publications (1)

Publication Number Publication Date
GB1042019A true GB1042019A (en) 1966-09-07

Family

ID=10214887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24638/64A Expired GB1042019A (en) 1964-06-13 1964-06-13 Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines

Country Status (2)

Country Link
FR (1) FR1435520A (en)
GB (1) GB1042019A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827755A (en) * 1971-12-11 1974-08-06 Fletcher Sutcliffe Wild Ltd Drum type rotary coal cutter with water jet orifices
US3847439A (en) * 1971-12-17 1974-11-12 Fletcher Sutcliffe Wild Ltd Rotary coal cutters with water jet orifices
US4452324A (en) * 1980-10-21 1984-06-05 Christensen, Inc. Rotary drill bit
US4705321A (en) * 1985-06-13 1987-11-10 Santrade Limited Device for supplying fluid to a tool for breaking hard material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827755A (en) * 1971-12-11 1974-08-06 Fletcher Sutcliffe Wild Ltd Drum type rotary coal cutter with water jet orifices
US3847439A (en) * 1971-12-17 1974-11-12 Fletcher Sutcliffe Wild Ltd Rotary coal cutters with water jet orifices
US4452324A (en) * 1980-10-21 1984-06-05 Christensen, Inc. Rotary drill bit
US4705321A (en) * 1985-06-13 1987-11-10 Santrade Limited Device for supplying fluid to a tool for breaking hard material

Also Published As

Publication number Publication date
FR1435520A (en) 1966-04-15

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