GB1092862A - Coal cutter pick - Google Patents

Coal cutter pick

Info

Publication number
GB1092862A
GB1092862A GB30739/63A GB3073963A GB1092862A GB 1092862 A GB1092862 A GB 1092862A GB 30739/63 A GB30739/63 A GB 30739/63A GB 3073963 A GB3073963 A GB 3073963A GB 1092862 A GB1092862 A GB 1092862A
Authority
GB
United Kingdom
Prior art keywords
coal cutter
cutter pick
pick
head
padley
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
GB30739/63A
Inventor
Cyril Jenkins
Leslie Gregson
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.)
Padley & Venables Mining & Eng
Original Assignee
Padley & Venables Mining & Eng
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 Padley & Venables Mining & Eng filed Critical Padley & Venables Mining & Eng
Priority to GB30739/63A priority Critical patent/GB1092862A/en
Publication of GB1092862A publication Critical patent/GB1092862A/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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1831—Fixing methods or devices

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)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

1,092,862. Mining picks. PADLEY & VENABLES Ltd. July 31, 1964 [Aug. 2, 1963], No. 30739/63. Addition to 767,324. Heading E1F. A hard metal insert is secured in a hole in a pick head so as to be positioned at the junction of the convex top and front faces of the head.
GB30739/63A 1963-08-02 1963-08-02 Coal cutter pick Expired GB1092862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30739/63A GB1092862A (en) 1963-08-02 1963-08-02 Coal cutter pick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30739/63A GB1092862A (en) 1963-08-02 1963-08-02 Coal cutter pick

Publications (1)

Publication Number Publication Date
GB1092862A true GB1092862A (en) 1967-11-29

Family

ID=10312377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30739/63A Expired GB1092862A (en) 1963-08-02 1963-08-02 Coal cutter pick

Country Status (1)

Country Link
GB (1) GB1092862A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249116A (en) * 1990-10-23 1992-04-29 Hydra Tools Int Plc Mineral cutter pick and tip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249116A (en) * 1990-10-23 1992-04-29 Hydra Tools Int Plc Mineral cutter pick and tip
GB2249116B (en) * 1990-10-23 1994-07-06 Hydra Tools Int Plc Mineral cutter pick and tip

Similar Documents

Publication Publication Date Title
GB1114156A (en) Improvements in or relating to cutter picks
GB1062752A (en) Improvements in cutter tools and tool-boxes therefor
GB1333401A (en) Cutter picks
GB1092862A (en) Coal cutter pick
GB1036535A (en) Improvements in or relating to coal cutter picks and boxes
GB1089611A (en) Coal cutter picks
GB1110495A (en) Cutter bits and mounting means therefor
GB1085757A (en) Improvements in or relating to cutter picks
GB1071493A (en) Improvements in or relating to cutter pick securing
GB954122A (en) Improvements in or relating to coal cutting machines
GB993070A (en) Coal cutter pick and cutter tip inserts therefor
GB1121008A (en) Improvements in mining tools having removable tips
GB1044926A (en) Improvements in or relating to picks and pick-mountings and combinations thereof formining machines
GB1006829A (en) Improvements in coal cutter picks
GB919905A (en) Improvements in or relating to picks for coal-cutting machines
GB1059087A (en) Coal cutter picks
GB1168617A (en) Improvements in or relating to Cutter Picks.
GB1238838A (en)
GB767324A (en) Coal cutter pick
GB1358144A (en) Bit and block assembly
GB952160A (en) Coal cutter pick
GB1255491A (en) Improvements in tool boxes for cutter tools
GB976538A (en) Coal cutter picks
GB1212200A (en) Improvements in or relating to cutting assemblies
GB997458A (en) Interchangeable cutter bit for plough-action winning devices used for the winning of coal underground