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 (cs
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 (cs)

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 (cs) 1974-05-21
JPS545361B2 JPS545361B2 (cs) 1979-03-16

Family

ID=23000739

Family Applications (1)

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

Country Status (5)

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

Cited By (1)

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

Families Citing this family (41)

* 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
US5106166A (en) * 1990-09-07 1992-04-21 Joy Technologies Inc. Cutting bit holding apparatus
US5088797A (en) * 1990-09-07 1992-02-18 Joy Technologies Inc. Method and apparatus for holding a cutting bit
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
US20060261662A1 (en) * 2005-05-19 2006-11-23 Sollami Jimmie L Spring lock mechanism for a ground-engaging tool
US20060261663A1 (en) * 2005-05-19 2006-11-23 Sollami Jimmie L Spring lock mechanism for a ground-engaging
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
US8414084B2 (en) * 2009-07-13 2013-04-09 Sandvik Intellectual Property Ab Adaptive sleeve retainer for tool pick
EA201591272A1 (ru) * 2013-01-04 2016-04-29 Сухуа Лю Легкосъемная ударная головка с возвратно-поступательным движением с антиротационным установочным отверстием для горной машины
US9434091B2 (en) 2013-05-16 2016-09-06 Us Synthetic Corporation Road-removal system employing polycrystalline diamond compacts
EP2997224B1 (en) 2013-05-16 2017-10-04 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 (cs) * 1986-12-23 1988-07-06

Also Published As

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

Similar Documents

Publication Publication Date Title
JPS545361B2 (cs)
JPS513853B2 (cs)
FR2204589B1 (cs)
JPS5338628B2 (cs)
JPS5743287B2 (cs)
JPS48100739A (cs)
JPS4928839U (cs)
JPS4884298U (cs)
JPS491234U (cs)
JPS539105Y2 (cs)
JPS537639Y2 (cs)
JPS5226607Y2 (cs)
JPS48110041U (cs)
CS153162B1 (cs)
CS153307B1 (cs)
JPS4889747A (cs)
CS151185B1 (cs)
JPS4981298A (cs)
JPS4955512A (cs)
JPS4930992U (cs)
BG19067A1 (cs)
CH560063A5 (cs)
BG18759A1 (cs)
BG18962A1 (cs)
CH575857A5 (cs)