GB2010356A - Mineral-Mining Cutter Pick - Google Patents

Mineral-Mining Cutter Pick

Info

Publication number
GB2010356A
GB2010356A GB7846717A GB7846717A GB2010356A GB 2010356 A GB2010356 A GB 2010356A GB 7846717 A GB7846717 A GB 7846717A GB 7846717 A GB7846717 A GB 7846717A GB 2010356 A GB2010356 A GB 2010356A
Authority
GB
United Kingdom
Prior art keywords
mineral
socket
plate
cutter pick
mining cutter
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.)
Granted
Application number
GB7846717A
Other versions
GB2010356B (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 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 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

Abstract

A cutting pick for a mining machine is described in which a plate 2 is formed on an end of a cylindrical shank 1 and a socket 8 carrying a cutting insert 3 is formed on the plate 2. The socket 8 can be generally ellipsoidal and its axis 5, which is inclined at an obtuse angle to the shank axis 4, passes through a free edge 11 of the plate 2. The cutting insert 3 may be soldered or glued in the socket, or it may be mounted in a separate bush. <IMAGE>
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 true GB2010356A (en) 1979-06-27
GB2010356B 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)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103391A2 (en) * 1982-08-06 1984-03-21 Huddy Diamond Crown Setting Company (Proprietary) Limited Cutter inserts for picks, picks and pick blanks
GB2153412A (en) * 1984-01-31 1985-08-21 De Beers Ind Diamond Mining machines
FR2565625A1 (en) * 1984-06-09 1985-12-13 Belzer Dowidat Gmbh PIC DE HAVEUSE
GB2211875A (en) * 1987-11-03 1989-07-12 De Beers Ind Diamond Cutting tool for a mining machine
US20190323346A1 (en) * 2018-04-24 2019-10-24 The Sollami Company Conical bit with diamond insert
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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547020A (en) * 1983-05-09 1985-10-15 Gte Products Corporation Rotatable cutting bit
ZA846759B (en) * 1983-09-05 1985-02-27
EP0274711A1 (en) * 1986-12-19 1988-07-20 De Beers Industrial Diamond Division (Proprietary) Limited 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
US10323515B1 (en) * 2012-10-19 2019-06-18 The Sollami Company Tool with steel sleeve member

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103391A2 (en) * 1982-08-06 1984-03-21 Huddy Diamond Crown Setting Company (Proprietary) Limited Cutter inserts for picks, picks and pick blanks
EP0103391A3 (en) * 1982-08-06 1985-06-05 Huddy Diamond Crown Setting Company (Proprietary) Limited Cutter inserts for picks, picks and pick blanks
GB2153412A (en) * 1984-01-31 1985-08-21 De Beers Ind Diamond Mining machines
FR2565625A1 (en) * 1984-06-09 1985-12-13 Belzer Dowidat Gmbh PIC DE HAVEUSE
GB2211875A (en) * 1987-11-03 1989-07-12 De Beers Ind Diamond Cutting tool for a mining machine
GB2211875B (en) * 1987-11-03 1992-02-12 De Beers Ind Diamond Cutting tool for a mining machine
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
US20190323346A1 (en) * 2018-04-24 2019-10-24 The Sollami Company Conical bit with diamond insert
US11187080B2 (en) * 2018-04-24 2021-11-30 The Sollami Company Conical bit with diamond insert

Also Published As

Publication number Publication date
CS197734B1 (en) 1980-05-30
DE2849711A1 (en) 1979-06-21
PL211705A1 (en) 1979-10-08
PL113333B2 (en) 1980-12-31
SU1291699A1 (en) 1987-02-23
GB2010356B (en) 1982-04-28

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Legal Events

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