WO2005005779A3 - Agencement de coupe a deux structures de retenue - Google Patents

Agencement de coupe a deux structures de retenue Download PDF

Info

Publication number
WO2005005779A3
WO2005005779A3 PCT/IB2004/002244 IB2004002244W WO2005005779A3 WO 2005005779 A3 WO2005005779 A3 WO 2005005779A3 IB 2004002244 W IB2004002244 W IB 2004002244W WO 2005005779 A3 WO2005005779 A3 WO 2005005779A3
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
holder
pick
tail
bore
Prior art date
Application number
PCT/IB2004/002244
Other languages
English (en)
Other versions
WO2005005779A2 (fr
Inventor
Charles James Wheeler
Willem Carel Engelbrecht
Johan Jacobus Swart
Original Assignee
Genesis Mining Technologies Pt
Joy Global South Africa Pty Lt
Charles James Wheeler
Willem Carel Engelbrecht
Johan Jacobus Swart
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 Genesis Mining Technologies Pt, Joy Global South Africa Pty Lt, Charles James Wheeler, Willem Carel Engelbrecht, Johan Jacobus Swart filed Critical Genesis Mining Technologies Pt
Publication of WO2005005779A2 publication Critical patent/WO2005005779A2/fr
Publication of WO2005005779A3 publication Critical patent/WO2005005779A3/fr

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)

Abstract

Agencement de coupe comprenant un support doté d'un alésage pour un manchon, le support présentant une face antérieure et une face postérieure; un manchon doté d'un alésage pour une pointe, ledit manchon comprenant une tête venant en butée contre la face antérieure du support, une tige s'étendant à travers l'alésage du support et une partie terminale s'étendant hors de la face postérieure du support; un élément de serrage de manchon fixé amovible à la partie terminale de ce dernier pour le retenir dans le support; une pointe dotée d'une tête venant en butée contre la tête du manchon, d'une tige s'étendant à travers l'alésage du manchon et d'une partie terminale s'étendant hors de celle du manchon; et un élément de serrage de pointe fixé amovible à la partie terminale de la pointe pour retenir cette dernière dans le manchon.
PCT/IB2004/002244 2003-07-14 2004-07-09 Agencement de coupe a deux structures de retenue WO2005005779A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2003/5415 2003-07-14
ZA200305415 2003-07-14

Publications (2)

Publication Number Publication Date
WO2005005779A2 WO2005005779A2 (fr) 2005-01-20
WO2005005779A3 true WO2005005779A3 (fr) 2005-03-31

Family

ID=34063718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/002244 WO2005005779A2 (fr) 2003-07-14 2004-07-09 Agencement de coupe a deux structures de retenue

Country Status (1)

Country Link
WO (1) WO2005005779A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JO2769B1 (en) 2005-10-26 2014-03-15 جانسين فارماسوتيكا ان. في Rapid decomposition of physiologically antagonistic agents of the 2-dopamine receptor
JO2642B1 (en) 2006-12-08 2012-06-17 جانسين فارماسوتيكا ان. في Dopamine 2 receptor antagonists are rapidly hydrolyzed
JO2849B1 (en) 2007-02-13 2015-03-15 جانسين فارماسوتيكا ان. في Dopamine 2 receptor antagonists are rapidly hydrolyzed
EP2148879B1 (fr) 2007-04-23 2012-11-28 Janssen Pharmaceutica, N.V. Thia(dia)zoles en tant qu'antagonistes du récepteur de la dopamine à dissociation rapide
RS52518B (en) 2007-04-23 2013-04-30 Janssen Pharmaceutica N.V. 4-ALCOXYPYRIDASINE DERIVATIVES AS A FAST DISSOCATING DOPAMINE 2 RECEPTOR ANTAGONISTS
CN102159554B (zh) 2008-07-03 2014-09-24 詹森药业有限公司 作为5-ht6受体拮抗剂的取代的6-(1-哌嗪基)-哒嗪
HUE033768T2 (en) 2008-07-31 2017-12-28 Janssen Pharmaceutica Nv Piperazin-1-yl-trifluoromethyl-substituted pyridines as rapidly dissociating dopamine-2 receptor antagonists
IT1402607B1 (it) * 2010-11-10 2013-09-13 Valentini Antonio Srl Apparato di frantumazione per macchina frangisassi e metodo di montaggio di un dente in un apparato di frantumazione.
KR101895483B1 (ko) * 2018-03-08 2018-09-05 영일공업 주식회사 커팅픽 조립체

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402693A (en) * 1944-03-10 1946-06-25 Summerbell William Threadless retainer
US3397012A (en) * 1966-12-19 1968-08-13 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
DE2757510A1 (de) * 1977-12-22 1979-06-28 Wallram Hartmetall Gmbh Verwendung eines teilringes aus thermoplastischem kunststoff als anschlagring
DE3307910A1 (de) * 1983-03-05 1984-09-27 Fried. Krupp Gmbh, 4300 Essen Werkzeuganordnung mit einem rundschaftmeissel
US4678238A (en) * 1986-03-17 1987-07-07 Fansteel Inc. Coolant sleeve for mining tools
US5067775A (en) * 1988-04-21 1991-11-26 Kennametal Inc. Retainer for rotatable bits

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402693A (en) * 1944-03-10 1946-06-25 Summerbell William Threadless retainer
US3397012A (en) * 1966-12-19 1968-08-13 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
DE2757510A1 (de) * 1977-12-22 1979-06-28 Wallram Hartmetall Gmbh Verwendung eines teilringes aus thermoplastischem kunststoff als anschlagring
DE3307910A1 (de) * 1983-03-05 1984-09-27 Fried. Krupp Gmbh, 4300 Essen Werkzeuganordnung mit einem rundschaftmeissel
US4678238A (en) * 1986-03-17 1987-07-07 Fansteel Inc. Coolant sleeve for mining tools
US5067775A (en) * 1988-04-21 1991-11-26 Kennametal Inc. Retainer for rotatable bits

Also Published As

Publication number Publication date
WO2005005779A2 (fr) 2005-01-20

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