JPS4952101A - - Google Patents

Info

Publication number
JPS4952101A
JPS4952101A JP48067031A JP6703173A JPS4952101A JP S4952101 A JPS4952101 A JP S4952101A JP 48067031 A JP48067031 A JP 48067031A JP 6703173 A JP6703173 A JP 6703173A JP S4952101 A JPS4952101 A JP S4952101A
Authority
JP
Japan
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
JP48067031A
Other languages
Japanese (ja)
Other versions
JPS545361B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4952101A publication Critical patent/JPS4952101A/ja
Publication of JPS545361B2 publication Critical patent/JPS545361B2/ja
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
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
    • 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)
JP6703173A 1972-06-15 1973-06-15 Expired JPS545361B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00263185A US3841708A (en) 1972-06-15 1972-06-15 Excavating tool device

Publications (2)

Publication Number Publication Date
JPS4952101A true JPS4952101A (enrdf_load_stackoverflow) 1974-05-21
JPS545361B2 JPS545361B2 (enrdf_load_stackoverflow) 1979-03-16

Family

ID=23000739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6703173A Expired JPS545361B2 (enrdf_load_stackoverflow) 1972-06-15 1973-06-15

Country Status (5)

Country Link
US (1) US3841708A (enrdf_load_stackoverflow)
JP (1) JPS545361B2 (enrdf_load_stackoverflow)
CA (1) CA985711A (enrdf_load_stackoverflow)
DE (1) DE2330297A1 (enrdf_load_stackoverflow)
ZA (1) ZA733960B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63104487U (enrdf_load_stackoverflow) * 1986-12-23 1988-07-06

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT245488Y1 (it) * 1998-11-10 2002-03-20 Bitelli Spa Portautensile per tamburo fresante di macchine scarificatrici.
DE7529069U (de) * 1975-09-13 1976-02-05 Ugine Carbone, Grenoble (Frankreich) Meisselhalter
US4043599A (en) * 1975-10-17 1977-08-23 Kennecott Copper Corporation Acid preinjection to decrease instantaneous acid consumption in in-situ mining
AT341978B (de) * 1976-04-14 1978-03-10 Voest Ag Rundmeissel
US4302055A (en) * 1978-02-27 1981-11-24 Sandvik Aktiebolag Wedgingly mounted tool holder or adapter for a cutting head
US4247147A (en) * 1979-11-21 1981-01-27 Sandvik Aktiebolag Retainer clip for cutter bits
US4299424A (en) * 1979-12-03 1981-11-10 National Mine Service Company Cutting tool assembly
GB2070104A (en) * 1980-02-26 1981-09-03 Coal Industry Patents Ltd Holder assemblies for sensitised cutter tools on mining machines
US4693518A (en) * 1981-01-08 1987-09-15 Kennametal, Inc. Means for holding cutter bits
DE3109367C2 (de) * 1981-03-12 1983-11-17 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe Bohrwerkzeug für Tieflochhämmer
US4489986A (en) * 1982-11-01 1984-12-25 Dziak William A Wear collar device for rotatable cutter bit
DE3341321C2 (de) * 1983-11-15 1986-04-24 Ruhrkohle Ag, 4300 Essen Anordnung der Schneidmeißelhalterung am Schneidkörper
US4561698A (en) * 1984-06-21 1985-12-31 Beebe Donald E Wear protector for tooth brackets on roadway surface cutting machines
US4660890A (en) * 1985-08-06 1987-04-28 Mills Ronald D Rotatable cutting bit shield
US4844550A (en) * 1987-07-21 1989-07-04 Beebe Donald E Wear protector for tooth brackets on roadway surface cutting machines
US5011229A (en) * 1988-11-09 1991-04-30 Joy Technologies Inc. Miner cutting bit holding apparatus
US4915455A (en) * 1988-11-09 1990-04-10 Joy Technologies Inc. Miner cutting bit holding apparatus
US5088797A (en) * 1990-09-07 1992-02-18 Joy Technologies Inc. Method and apparatus for holding a cutting bit
US5106166A (en) * 1990-09-07 1992-04-21 Joy Technologies Inc. Cutting bit holding apparatus
US5529384A (en) * 1994-08-25 1996-06-25 Rogers Tool Works, Inc. Bit holder block and cutter bit therefor
US5628549A (en) * 1995-12-13 1997-05-13 Kennametal Inc. Cutting tool sleeve rotation limitation system
US5725283A (en) * 1996-04-16 1998-03-10 Joy Mm Delaware, Inc. Apparatus for holding a cutting bit
GB9704554D0 (en) * 1997-03-05 1997-04-23 Bingham Engineering Ltd Semi-locking pick box assembly
GB2328961B (en) * 1997-09-06 2002-01-09 Hydra Tools Internat Ltd Point attack tooling system for mineral winning
US6000153A (en) * 1997-12-09 1999-12-14 Sollami; Jimmie L. Tooth attachment for earth working equipment
US7380888B2 (en) * 2001-04-19 2008-06-03 Kennametal Inc. Rotatable cutting tool having retainer with dimples
US20050127742A1 (en) * 2003-12-11 2005-06-16 River City Manufacturing Inc. Retaining system for securing a cutting tool to a support block
US7380889B2 (en) * 2004-07-07 2008-06-03 Frear Joseph K Tool retainer
US7118181B2 (en) * 2004-08-12 2006-10-10 Frear Joseph K Cutting tool wear sleeves and retention apparatuses
US7618098B2 (en) * 2004-08-12 2009-11-17 Frear Joseph K Cutting tool retention apparatuses
US20060261663A1 (en) * 2005-05-19 2006-11-23 Sollami Jimmie L Spring lock mechanism for a ground-engaging
US20060261662A1 (en) * 2005-05-19 2006-11-23 Sollami Jimmie L Spring lock mechanism for a ground-engaging tool
US8104844B2 (en) * 2007-02-27 2012-01-31 Sandvik Intellectual Property Ab Sleeve for reversible cutting tool
US8061783B2 (en) * 2008-08-14 2011-11-22 Kennametal Inc. Bit holder block with non-rotating wear sleeve
USD601592S1 (en) * 2009-03-27 2009-10-06 Richard Wayne Watson Pocket protecting retainable cutter bit
US8414084B2 (en) * 2009-07-13 2013-04-09 Sandvik Intellectual Property Ab Adaptive sleeve retainer for tool pick
CN103912273B (zh) * 2013-01-04 2018-05-22 刘素华 采掘机插孔防转易拆卸往复冲击头
US9434091B2 (en) 2013-05-16 2016-09-06 Us Synthetic Corporation Road-removal system employing polycrystalline diamond compacts
US10323514B2 (en) 2013-05-16 2019-06-18 Us Synthetic Corporation Shear cutter pick milling system
US10414069B2 (en) 2014-04-30 2019-09-17 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use
US10408057B1 (en) 2014-07-29 2019-09-10 Apergy Bmcs Acquisition Corporation Material-removal systems, cutting tools therefor, and related methods
US10648330B1 (en) * 2015-09-25 2020-05-12 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218308A (en) * 1969-08-11 1971-01-06 Kennametal Inc Mining tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1468866A (en) * 1918-12-12 1923-09-25 Executrix Olive Eugenie Morgan Cutting chain
US3397012A (en) * 1966-12-19 1968-08-13 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
US3498677A (en) * 1968-10-30 1970-03-03 Bowdil Co Cutting apparatus
US3811343A (en) * 1969-06-04 1974-05-21 Nissan Motor Gear train arrangements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218308A (en) * 1969-08-11 1971-01-06 Kennametal Inc Mining tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63104487U (enrdf_load_stackoverflow) * 1986-12-23 1988-07-06

Also Published As

Publication number Publication date
CA985711A (en) 1976-03-16
AU5687873A (en) 1974-12-19
JPS545361B2 (enrdf_load_stackoverflow) 1979-03-16
DE2330297A1 (de) 1974-01-10
ZA733960B (en) 1974-05-29
US3841708A (en) 1974-10-15

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