FR2457373A1 - Support de taillant de coupe pour abattage et ensembles de montage - Google Patents

Support de taillant de coupe pour abattage et ensembles de montage

Info

Publication number
FR2457373A1
FR2457373A1 FR7924354A FR7924354A FR2457373A1 FR 2457373 A1 FR2457373 A1 FR 2457373A1 FR 7924354 A FR7924354 A FR 7924354A FR 7924354 A FR7924354 A FR 7924354A FR 2457373 A1 FR2457373 A1 FR 2457373A1
Authority
FR
France
Prior art keywords
support
size
felling
mounting assemblies
cutting edge
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.)
Granted
Application number
FR7924354A
Other languages
English (en)
Other versions
FR2457373B1 (fr
Inventor
Lester G Rollins
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing 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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Publication of FR2457373A1 publication Critical patent/FR2457373A1/fr
Application granted granted Critical
Publication of FR2457373B1 publication Critical patent/FR2457373B1/fr
Granted 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
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1933—Means for fixing picks or holders using bolts as main fixing elements the picks having a cylindrical shank
    • 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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

SUPPORT DE TAILLANT DE COUPE D'ABATTAGE ET ENSEMBLES DE MONTAGE PREVUS POUR ASSURER UN CONTACT POSITIF DES SURFACES DE REPRISE DE CHARGE ENTRE LE SUPPORT 3 ET LA BASE DE MONTAGE 6. LE SUPPORT 3 DU TAILLANT 2 ET LA BASE DE MONTAGE 6 COLLABORENT POUR APPUYER LE TAILLANT 2 A L'EGARD DES FORCES LATERALES ET INTERDIRE LA ROTATION DU SUPPORT 3 A L'INTERIEUR DE L'EMBOITEMENT 63 DE LA BASE 6. LES SURFACES D'APPUI DES CHARGES SONT DISPOSEES DE FACON QUE LE SUPPORT 3 DU TAILLANT 2 SOIT BRIDE DANS LA BASE 6 ET QU'UN CONTACT POSITIF SOIT OBTENU ENTRE LES SURFACES. DES SURFACES D'APPUI DU TAILLANT SONT PREVUES A L'AVANT 45 ET A L'ARRIERE DU SUPPORT 3 DU TAILLANT 2.
FR7924354A 1978-10-02 1979-09-28 Support de taillant de coupe pour abattage et ensembles de montage Granted FR2457373A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,367 US4240669A (en) 1978-10-02 1978-10-02 Mining cutter bit holder and mounting assemblies

Publications (2)

Publication Number Publication Date
FR2457373A1 true FR2457373A1 (fr) 1980-12-19
FR2457373B1 FR2457373B1 (fr) 1984-08-10

Family

ID=25486029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924354A Granted FR2457373A1 (fr) 1978-10-02 1979-09-28 Support de taillant de coupe pour abattage et ensembles de montage

Country Status (8)

Country Link
US (1) US4240669A (fr)
AU (1) AU532425B2 (fr)
CA (1) CA1124270A (fr)
DE (1) DE2940288A1 (fr)
FR (1) FR2457373A1 (fr)
GB (4) GB2032495B (fr)
MX (1) MX151051A (fr)
ZA (1) ZA794911B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693518A (en) * 1981-01-08 1987-09-15 Kennametal, Inc. Means for holding cutter bits
US4415208A (en) * 1981-07-31 1983-11-15 Ingersoll-Rand Company Cutter bit assembly
DE3209391A1 (de) * 1982-03-15 1983-09-22 Maschinenfabrik Korfmann Gmbh, 5810 Witten Schneidewerkzeug fuer eine schraemkette oder einen schraemriemen
GB2118227B (en) * 1982-04-08 1985-11-06 Kennametal Inc Earthworking tool and method for protecting from abnormally high cutting loads
US4650254A (en) * 1983-12-14 1987-03-17 Joy Manufacturing Company Bit holder
SE8402716L (sv) * 1984-05-21 1985-11-22 Santrade Ltd Hallarsystem for verktyg for brytning av fasta foremal
DE3503224A1 (de) * 1985-01-31 1986-08-14 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Lagerbock mit darin verlagertem rundschaftmeissel
US4736533A (en) * 1986-06-26 1988-04-12 May Charles R Interiorly located, rotating, self sharpening replaceable digging tooth apparatus and method
US4915455A (en) * 1988-11-09 1990-04-10 Joy Technologies Inc. Miner cutting bit holding apparatus
US5011229A (en) * 1988-11-09 1991-04-30 Joy Technologies Inc. Miner cutting bit holding apparatus
US4944560A (en) * 1989-06-15 1990-07-31 Joy Technologies Inc. Miner cutting bit holding apparatus
US6481803B2 (en) 2001-01-16 2002-11-19 Kennametal Inc. Universal bit holder block connection surface
US6764141B2 (en) * 2002-12-19 2004-07-20 Joy Mm Delaware, Inc. Rear mounted bit holder water spray
SE524301C2 (sv) * 2003-07-11 2004-07-20 Combi Wear Parts Ab Tandsystem
DE102005010678B4 (de) * 2005-03-09 2006-12-14 Gerd Elfgen Vorrichtung zur Befestigung eines Rundschaftmeißels
US20060261662A1 (en) * 2005-05-19 2006-11-23 Sollami Jimmie L Spring lock mechanism for a ground-engaging tool
DE102009059189A1 (de) * 2009-12-17 2011-06-22 Wirtgen GmbH, 53578 Meißelhalter und Basisteil zur Aufnahme eines Meißelhalters
DE102009059188A1 (de) * 2009-12-17 2011-06-22 Wirtgen GmbH, 53578 Meißelhalter und Basisteil
EP2646653B1 (fr) 2010-12-03 2021-04-28 Wirtgen GmbH Porte-outil
JP5822939B2 (ja) 2010-12-03 2015-11-25 ヴィルトゲン ゲーエム ベーハーＷｉｒｔｇｅｎ Ｇｅｓｅｌｌｓｃｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ チゼルホルダ、並びに当該チゼルホルダ及びベース部を具備するチゼルホルダシステム
KR101609729B1 (ko) 2010-12-03 2016-04-06 비르트겐 게엠베하 치즐 홀더
DE102010061019A1 (de) 2010-12-03 2012-06-06 Betek Gmbh & Co. Kg Meißelhalter und Werkzeugunterteil für einen Meißelhalter
WO2012072802A2 (fr) 2010-12-03 2012-06-07 Wirtgen Gmbh Porte-burin et système de porte-burin comprenant un porte-burin et une partie de base
DE102011051525A1 (de) * 2011-07-04 2013-01-10 Wirtgen Gmbh Meißelhalter für eine Bodenbearbeitungsmaschine
DE102013110680A1 (de) 2013-09-26 2015-03-26 Betek Gmbh & Co. Kg Meißelhalter und Kombination eines Meißelhalters mit einem Meißel
DE102013110676A1 (de) 2013-09-26 2015-03-26 Betek Gmbh & Co. Kg Meißel
AU2015227270A1 (en) 2014-03-07 2016-10-27 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
USD808449S1 (en) 2016-03-11 2018-01-23 Wirtgen Gmbh Chisel
ITUA20164176A1 (it) * 2016-06-07 2017-12-07 Valentini Antonio S R L Apparato di frantumazione per macchina frangisassi e metodo di assemblaggio di un apparato di frantumazione

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB436822A (en) * 1933-10-10 1935-10-18 Edwin Peter Stenger Improved cutter-mounting means for mining machines
GB607545A (en) * 1945-05-10 1948-09-01 Cincinnati Mine Machinery Co Improved means for securing cutter-bits in mining machinery
FR1425935A (fr) * 1964-03-05 1966-01-24 Eickhoff Geb Dispositif pour la fixation des couteaux de havage, utilisable notamment dans les exploitations minières
US3519309A (en) * 1965-08-12 1970-07-07 Kennametal Inc Rotary cone bit retained by captive keeper ring
US3834734A (en) * 1973-02-13 1974-09-10 Raymond Lee Organization Inc Bicycle
FR2219996A1 (fr) * 1973-03-01 1974-09-27 Kennametal Inc
FR2322257A1 (fr) * 1975-08-30 1977-03-25 Gewerk Eisenhuette Westfalia Couteau pour rabot a charbon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397012A (en) * 1966-12-19 1968-08-13 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
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
US3498677A (en) * 1968-10-30 1970-03-03 Bowdil Co Cutting apparatus
US3992061A (en) * 1975-04-07 1976-11-16 Joy Manufacturing Company Mining cutter bit assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB436822A (en) * 1933-10-10 1935-10-18 Edwin Peter Stenger Improved cutter-mounting means for mining machines
GB607545A (en) * 1945-05-10 1948-09-01 Cincinnati Mine Machinery Co Improved means for securing cutter-bits in mining machinery
FR1425935A (fr) * 1964-03-05 1966-01-24 Eickhoff Geb Dispositif pour la fixation des couteaux de havage, utilisable notamment dans les exploitations minières
US3519309A (en) * 1965-08-12 1970-07-07 Kennametal Inc Rotary cone bit retained by captive keeper ring
US3834734A (en) * 1973-02-13 1974-09-10 Raymond Lee Organization Inc Bicycle
FR2219996A1 (fr) * 1973-03-01 1974-09-27 Kennametal Inc
FR2322257A1 (fr) * 1975-08-30 1977-03-25 Gewerk Eisenhuette Westfalia Couteau pour rabot a charbon

Also Published As

Publication number Publication date
DE2940288A1 (de) 1980-05-08
GB2104571B (en) 1983-07-13
US4240669A (en) 1980-12-23
MX151051A (es) 1984-09-18
GB2112833A (en) 1983-07-27
GB2104572B (en) 1983-07-13
AU5088779A (en) 1980-04-17
GB2104571A (en) 1983-03-09
GB2104572A (en) 1983-03-09
AU532425B2 (en) 1983-09-29
GB2032495B (en) 1983-04-27
GB2112833B (en) 1984-01-11
ZA794911B (en) 1980-08-27
GB2032495A (en) 1980-05-08
FR2457373B1 (fr) 1984-08-10
CA1124270A (fr) 1982-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse