FR2057838A5 - - Google Patents

Info

Publication number
FR2057838A5
FR2057838A5 FR7028036A FR7028036A FR2057838A5 FR 2057838 A5 FR2057838 A5 FR 2057838A5 FR 7028036 A FR7028036 A FR 7028036A FR 7028036 A FR7028036 A FR 7028036A FR 2057838 A5 FR2057838 A5 FR 2057838A5
Authority
FR
France
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
FR7028036A
Other languages
French (fr)
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.)
Carmet Co
Original Assignee
Carmet Co
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 Carmet Co filed Critical Carmet Co
Application granted granted Critical
Publication of FR2057838A5 publication Critical patent/FR2057838A5/fr
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
    • 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
    • E21C35/191—Means for fixing picks or holders for fixing 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)
  • Component Parts Of Construction Machinery (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
FR7028036A 1969-08-01 1970-07-29 Expired FR2057838A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84678569A 1969-08-01 1969-08-01

Publications (1)

Publication Number Publication Date
FR2057838A5 true FR2057838A5 (en) 1971-05-21

Family

ID=25298942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7028036A Expired FR2057838A5 (en) 1969-08-01 1970-07-29

Country Status (5)

Country Link
US (1) US3614164A (en)
DE (1) DE2038186C2 (en)
FR (1) FR2057838A5 (en)
GB (1) GB1250858A (en)
ZA (1) ZA705313B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD242867S (en) * 1975-05-21 1976-12-28 Howard Worthington, Inc. Mounting plate for digger fingers for a trenching machine
AT339234B (en) * 1975-10-29 1977-10-10 Voest Ag CHISEL HOLDER AND METHOD OF MANUFACTURING THEREOF
US4342486A (en) * 1980-09-19 1982-08-03 Joy Manufacturing Company Cutter bit holder
US4536037A (en) * 1983-07-18 1985-08-20 Huron Manufacturing Corporation Cutting tooth for strip mining apparatus
US4690461A (en) * 1983-07-18 1987-09-01 Huron Manufacturing Corporation Cutting head for strip mining apparatus
DE3635018C1 (en) * 1986-10-01 1988-02-18 Komotzki Astrid Fa Holder for picks of shearing machines for winning mineral substances
US5125720A (en) * 1990-10-24 1992-06-30 Koehring Company Mounting arrangement for cutter socket
US5322351A (en) * 1993-05-24 1994-06-21 Caterpillar Paving Products Inc. Rotary cutter and mounting arrangement for cutting tools
US5582468A (en) * 1995-08-15 1996-12-10 Keystone Engineering & Manufacturing Corporation Double tooth cutter
US6014826A (en) * 1997-06-24 2000-01-18 Walgren; Craig B. Chain for trencher apparatus
US5904408A (en) * 1997-07-24 1999-05-18 Caterpillar Paving Products Inc. Rotary cutter and mounting arrangement for cutting tools
US6832443B1 (en) 2001-02-23 2004-12-21 The Charles Machine Works, Inc. Cutting chain
ITBO20010189A1 (en) * 2001-03-30 2002-09-30 Simex Engineering S R L SYSTEM REFINEMENTS AND REPOSITIONING FOR FIXING TOOL HOLDERS TO MILL DRUMS
CN102498248A (en) * 2009-07-13 2012-06-13 维米尔制造公司 Shear resistant excavation component
DE102010038016C5 (en) * 2010-10-06 2020-07-23 Wirtgen Gmbh Mixer bridge for a stabilizer / recycler
AU2011253666B8 (en) 2010-11-30 2014-09-25 Joy Global Surface Mining Inc Pick Assembly
EP2811114A1 (en) * 2013-06-06 2014-12-10 Caterpillar Global Mining Europe GmbH Tool support for cutting heads
EP2811113A1 (en) * 2013-06-06 2014-12-10 Caterpillar Global Mining Europe GmbH Modular cutting head
WO2015073821A1 (en) 2013-11-15 2015-05-21 Vermeer Manufacturing Company Cutting tooth system
WO2016077363A1 (en) 2014-11-10 2016-05-19 Vermeer Manufacturing Company Edge cutting element for rotatable cutting drum
DE102016125921A1 (en) * 2016-12-30 2018-07-05 Wirtgen Gmbh Tool combination with a chisel holder and two chisels
DE102016125917A1 (en) * 2016-12-30 2018-07-05 Wirtgen Gmbh Tool replacement holder
GB201804696D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204718A (en) * 1937-07-10 1940-06-18 Electric Steel Foundry Co Replaceable point excavating tooth
US2262592A (en) * 1940-12-30 1941-11-11 Henry M Stephens Mining cutter bit
US2702490A (en) * 1946-08-21 1955-02-22 Ernie L Launder Resilient retainer pin
GB1096146A (en) * 1964-07-01 1967-12-20 Austin Hoy & Co Ltd Tool box for a cutter tool
US3397013A (en) * 1967-08-04 1968-08-13 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
US3499685A (en) * 1968-08-08 1970-03-10 Kennametal Inc Pick-type mining bit with support block having rotatable seat

Also Published As

Publication number Publication date
US3614164A (en) 1971-10-19
DE2038186A1 (en) 1971-02-04
GB1250858A (en) 1971-10-20
DE2038186C2 (en) 1983-10-13
ZA705313B (en) 1971-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse