MX163766B - Aparato de retencion de broca cortadora para minero - Google Patents

Aparato de retencion de broca cortadora para minero

Info

Publication number
MX163766B
MX163766B MX21150A MX2115090A MX163766B MX 163766 B MX163766 B MX 163766B MX 21150 A MX21150 A MX 21150A MX 2115090 A MX2115090 A MX 2115090A MX 163766 B MX163766 B MX 163766B
Authority
MX
Mexico
Prior art keywords
miner
cutting bit
retaining apparatus
bit retaining
cutting
Prior art date
Application number
MX21150A
Other languages
English (en)
Inventor
George A Osterwise
Original Assignee
Joy Technologies Inc
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 Joy Technologies Inc filed Critical Joy Technologies Inc
Publication of MX163766B publication Critical patent/MX163766B/es

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

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)
MX21150A 1989-06-15 1990-06-13 Aparato de retencion de broca cortadora para minero MX163766B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/366,559 US4944560A (en) 1989-06-15 1989-06-15 Miner cutting bit holding apparatus

Publications (1)

Publication Number Publication Date
MX163766B true MX163766B (es) 1992-06-19

Family

ID=23443538

Family Applications (1)

Application Number Title Priority Date Filing Date
MX21150A MX163766B (es) 1989-06-15 1990-06-13 Aparato de retencion de broca cortadora para minero

Country Status (6)

Country Link
US (1) US4944560A (es)
AU (1) AU621496B2 (es)
CA (1) CA2018913C (es)
GB (1) GB2232699B (es)
MX (1) MX163766B (es)
ZA (1) ZA904644B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318351A (en) * 1992-12-01 1994-06-07 Walker Ralph L Cutting tool bit assembly
GB9225408D0 (en) * 1992-12-04 1993-01-27 Hydra Tools Int Plc Mineral cutter tooling system
US5529384A (en) * 1994-08-25 1996-06-25 Rogers Tool Works, Inc. Bit holder block and cutter bit therefor
US6386641B2 (en) 1999-04-22 2002-05-14 Kennametal Pc Inc. Weld joint design for corners
US8016102B2 (en) * 2000-10-06 2011-09-13 The Cincinnati Mine Machinery Company Conveyor chain for mining machinery
US6764140B2 (en) 2002-04-01 2004-07-20 Kennametal Inc. Drum mounting plate for cutting tool holder block
US7252399B2 (en) * 2003-08-14 2007-08-07 Jds Uniphase Corporation Folding converging light into a lightpipe
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
DE102004057302B4 (de) * 2004-11-26 2011-01-13 Wirtgen Gmbh Meißelhalter
US20070257545A1 (en) * 2006-05-08 2007-11-08 Sandvik Intelectual Property Ab Cutting tool and method of assembling the cutting tool
US8453826B2 (en) * 2008-09-22 2013-06-04 The Cincinnati Mine Machinery Company Conveyor chain
US10875717B2 (en) 2008-09-22 2020-12-29 The Cincinnati Mine Machinery Company Conveyor chain
US9487358B2 (en) 2008-09-22 2016-11-08 The Cincinnati Mine Machinery Company Conveyor chain
US8936146B2 (en) 2008-09-22 2015-01-20 The Cincinnati Mine Machinery Company Conveyor chain
US9227787B2 (en) 2008-09-22 2016-01-05 The Cincinnati Mine Machinery Company Conveyor chain
US8322795B2 (en) * 2010-01-22 2012-12-04 Joy Mm Delaware, Inc. Miner cutting bit holding apparatus
CA2759353C (en) 2010-11-30 2019-06-11 Harnischfeger Technologies, Inc. Pick holder
US8740314B2 (en) 2011-01-11 2014-06-03 Joy Mm Delaware, Inc. Bit holding system with an opening for removal of broken bits
WO2015134559A1 (en) 2014-03-07 2015-09-11 Vermeer Manufacturing Company Replaceable mounting apparatus for reducing elements
USD746878S1 (en) * 2014-04-11 2016-01-05 Vermeer Manufacturing Company Mounting block for reducing elements
USD746340S1 (en) * 2014-04-11 2015-12-29 Vermeer Manufacturing Company Mounting block for reducing elements
USD909165S1 (en) 2019-08-27 2021-02-02 Kennametal Inc Adapter block
US10934840B1 (en) 2019-08-27 2021-03-02 Kennametal Inc. Self-aligning adapter block

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188361A (en) * 1966-03-24 1970-04-15 Cincinnati Mine Machinery Co Mounting Means for a Cutting Tool of a Mining Machine or the like and an Assembly of said means and said tool
US4275929A (en) * 1978-08-25 1981-06-30 The Cincinnati Mine Machinery Company Means for removably affixing a cutter bit mounting lug to a base member on the driven element of a mining machine or the like
US4240669A (en) * 1978-10-02 1980-12-23 Joy Manufacturing Company Mining cutter bit holder and mounting assemblies
GB2051184B (en) * 1979-05-21 1984-02-08 Cincinnati Mine Machinery Co Cutter tool assembly for mining road working or earth moving machinery
US4693518A (en) * 1981-01-08 1987-09-15 Kennametal, Inc. Means for holding cutter bits
US4561698A (en) * 1984-06-21 1985-12-31 Beebe Donald E Wear protector for tooth brackets on roadway surface cutting machines
US4828327A (en) * 1987-03-19 1989-05-09 Joy Technologies Inc. Bit holder for miner

Also Published As

Publication number Publication date
AU5700790A (en) 1990-12-20
US4944560A (en) 1990-07-31
US4944560B1 (es) 1994-01-25
GB2232699B (en) 1993-04-14
CA2018913A1 (en) 1990-12-15
CA2018913C (en) 1996-05-21
GB9013372D0 (en) 1990-08-08
AU621496B2 (en) 1992-03-12
GB2232699A (en) 1990-12-19
ZA904644B (en) 1991-04-24

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