GB954130A - Improvements in or relating to coal-cutter picks - Google Patents

Improvements in or relating to coal-cutter picks

Info

Publication number
GB954130A
GB954130A GB16105/62A GB1610562A GB954130A GB 954130 A GB954130 A GB 954130A GB 16105/62 A GB16105/62 A GB 16105/62A GB 1610562 A GB1610562 A GB 1610562A GB 954130 A GB954130 A GB 954130A
Authority
GB
United Kingdom
Prior art keywords
coal
cutter
relating
pick
cutter picks
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
GB16105/62A
Inventor
Arthur Snipe
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.)
Mining Supplies Minsup Pty Ltd
Mining Supplies Ltd
Original Assignee
Mining Supplies Minsup Pty Ltd
Mining Supplies 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 Mining Supplies Minsup Pty Ltd, Mining Supplies Ltd filed Critical Mining Supplies Minsup Pty Ltd
Priority to GB16105/62A priority Critical patent/GB954130A/en
Priority to US263487A priority patent/US3268259A/en
Publication of GB954130A publication Critical patent/GB954130A/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
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

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

954,130. Mineral-mining cutter picks. MINING SUPPLIES Ltd. March 11, 1963 [April 27, 1962], No. 16105/62. Heading E1F. A point-attack, coal-cutter pick has in the leading end I of the body of the pick a conical socket 8 of pronounced included angle in which is secured a hard cutter tip 9, the socket and the tip extending in line with the longitudinal axis of the body. Specification 954,129 is referred to.
GB16105/62A 1962-04-27 1962-04-27 Improvements in or relating to coal-cutter picks Expired GB954130A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB16105/62A GB954130A (en) 1962-04-27 1962-04-27 Improvements in or relating to coal-cutter picks
US263487A US3268259A (en) 1962-04-27 1963-03-07 Coal-cutter picks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16105/62A GB954130A (en) 1962-04-27 1962-04-27 Improvements in or relating to coal-cutter picks

Publications (1)

Publication Number Publication Date
GB954130A true GB954130A (en) 1964-04-02

Family

ID=10071277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16105/62A Expired GB954130A (en) 1962-04-27 1962-04-27 Improvements in or relating to coal-cutter picks

Country Status (2)

Country Link
US (1) US3268259A (en)
GB (1) GB954130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157803A (en) * 1989-09-14 1992-10-27 Shizuo Sagawa Sweeper

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693736A (en) * 1969-09-04 1972-09-26 Mission Mfg Co Cutter insert for rock bits
AT341978B (en) * 1976-04-14 1978-03-10 Voest Ag ROUND CHISEL
US4216832A (en) * 1976-06-24 1980-08-12 Kennametal Inc. Furrowing tool
ZA77339B (en) * 1977-01-20 1978-04-26 Boart Int Ltd Brazing inserts
US4360068A (en) * 1978-02-13 1982-11-23 Kennametal Inc. Furrowing tool
US4469185A (en) * 1978-12-18 1984-09-04 Deere & Company Cutter wheel for tillage apparatus
SE450259C (en) * 1983-03-23 1996-07-22 Sandvik Ab Tools for breaking or cutting solid materials such as asphalt
US5161859A (en) * 1983-03-23 1992-11-10 Santrade Limited Excavating tool cutting insert
DE3442546A1 (en) * 1984-11-22 1986-05-28 Elfgen, Gerd, 5303 Bornheim ROUNDING CHISEL FOR BOLTING MACHINES
US4725099A (en) 1985-07-18 1988-02-16 Gte Products Corporation Rotatable cutting bit
DE3531787C1 (en) * 1985-09-06 1986-06-26 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Interchangeable tooth for a digging and breaking tool with hard metal tip and edge reinforcement
ZA871298B (en) * 1986-02-28 1987-08-17
US5314029A (en) * 1992-06-15 1994-05-24 Kennametal Inc. Pyramidal shaped, hardened insert for an agricultural tool
DE19857451A1 (en) 1998-12-12 2000-06-15 Boart Hwf Gmbh Co Kg Cutting or breaking tool and cutting insert for this
US6375272B1 (en) 2000-03-24 2002-04-23 Kennametal Inc. Rotatable cutting tool insert
US20070205652A1 (en) * 2004-03-15 2007-09-06 Wright Stewart J Rotatable Cutting Tool
US8414085B2 (en) * 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US7871133B2 (en) * 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
EP2894293A3 (en) * 2014-01-13 2016-07-20 Sandvik Intellectual Property AB Cutting pick tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR559599A (en) * 1922-12-08 1923-09-18 Bush-hammering tool holder with interchangeable attached tips
US1908161A (en) * 1930-05-06 1933-05-09 Gewerkschaft Wallram Coal-cutting chisel with hard metal cutting edge
US2161062A (en) * 1934-03-24 1939-06-06 Robert J Killgore Percussion tool
US2121202A (en) * 1935-03-19 1938-06-21 Robert J Killgore Rotary bit
US2612361A (en) * 1951-03-16 1952-09-30 Goodman Mfg Co Mining machine
DE867381C (en) * 1951-11-10 1953-02-16 Wilhelm Karnebogen Point chisels for breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157803A (en) * 1989-09-14 1992-10-27 Shizuo Sagawa Sweeper

Also Published As

Publication number Publication date
US3268259A (en) 1966-08-23

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