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GB2010356B - Cutting pick for mining machines - Google Patents

Cutting pick for mining machines

Info

Publication number
GB2010356B
GB2010356B GB7846717A GB7846717A GB2010356B GB 2010356 B GB2010356 B GB 2010356B GB 7846717 A GB7846717 A GB 7846717A GB 7846717 A GB7846717 A GB 7846717A GB 2010356 B GB2010356 B GB 2010356B
Authority
GB
United Kingdom
Prior art keywords
mining machines
cutting pick
pick
cutting
mining
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
GB7846717A
Other versions
GB2010356A (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.)
OSTRAVSKO KARVINSKE DOLY
Original Assignee
OSTRAVSKO KARVINSKE DOLY
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 OSTRAVSKO KARVINSKE DOLY filed Critical OSTRAVSKO KARVINSKE DOLY
Publication of GB2010356A publication Critical patent/GB2010356A/en
Application granted granted Critical
Publication of GB2010356B publication Critical patent/GB2010356B/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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
GB7846717A 1977-12-14 1978-11-30 Cutting pick for mining machines Expired GB2010356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS778364A CS197734B1 (en) 1977-12-14 1977-12-14 Knife for the mining machines

Publications (2)

Publication Number Publication Date
GB2010356A GB2010356A (en) 1979-06-27
GB2010356B true GB2010356B (en) 1982-04-28

Family

ID=5434080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846717A Expired GB2010356B (en) 1977-12-14 1978-11-30 Cutting pick for mining machines

Country Status (5)

Country Link
CS (1) CS197734B1 (en)
DE (1) DE2849711A1 (en)
GB (1) GB2010356B (en)
PL (1) PL113333B2 (en)
SU (1) SU1291699A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103391A3 (en) * 1982-08-06 1985-06-05 Huddy Diamond Crown Setting Company (Proprietary) Limited Cutter inserts for picks, picks and pick blanks
US4547020A (en) * 1983-05-09 1985-10-15 Gte Products Corporation Rotatable cutting bit
ZA846759B (en) * 1983-09-05 1985-02-27
DE3500931A1 (en) * 1984-01-31 1985-08-08 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal CUTTING TOOL
DE3421676A1 (en) * 1984-06-09 1985-12-12 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal WHEEL CHISEL
EP0274711A1 (en) * 1986-12-19 1988-07-20 De Beers Industrial Diamond Division (Proprietary) Limited Cutting tool for a mining machine
GB2211875B (en) * 1987-11-03 1992-02-12 De Beers Ind Diamond Cutting tool for a mining machine
GB2211872B (en) * 1987-11-03 1991-06-19 Reed Tool Co Improvements in or relating to cutter assemblies for rotary drill bits
RU2183270C2 (en) * 2000-05-04 2002-06-10 Открытое акционерное общество "Машиностроительный завод" Rock-cutting tool
US10323515B1 (en) * 2012-10-19 2019-06-18 The Sollami Company Tool with steel sleeve member
US10947844B1 (en) * 2013-09-18 2021-03-16 The Sollami Company Diamond Tipped Unitary Holder/Bit
US11891895B1 (en) 2014-04-23 2024-02-06 The Sollami Company Bit holder with annular rings
US11187080B2 (en) * 2018-04-24 2021-11-30 The Sollami Company Conical bit with diamond insert
US12345158B1 (en) 2019-06-20 2025-07-01 The Sollami Company Bit tip insert

Also Published As

Publication number Publication date
DE2849711A1 (en) 1979-06-21
SU1291699A1 (en) 1987-02-23
CS197734B1 (en) 1980-05-30
GB2010356A (en) 1979-06-27
PL211705A1 (en) 1979-10-08
PL113333B2 (en) 1980-12-31

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Legal Events

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