WO2005005779A3 - Dual retention cutting arrangement - Google Patents

Dual retention cutting arrangement 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
French (fr)
Other versions
WO2005005779A2 (en
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/en
Publication of WO2005005779A3 publication Critical patent/WO2005005779A3/en

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

A cutting arrangement includes a holder (12) with a bore (14) for a sleeve (16), the holder (12) having a front face (18) and a rear face (20); a sleeve (16) with a bore for a pick (24), the sleeve (16) having a head (26) abutting the front face (18) of the holder, a stem extending (28) through the bore (14) of the holder and a tail (30) projecting beyond the rear face of the holder (12); a sleeve clip (32) releasably secured to the tail of the sleeve to secure the sleeve (16) to the holder (12); a pick (24) having a head (34) abutting the head of the sleeve, a shank (36) extending through the bore of the sleeve (16), and a tail (38) projecting beyond the tail (30) of the sleeve; and a pick clip (40) releasably secured to the tail (38) of the pick to secure the pick (24) to the sleeve (16).
PCT/IB2004/002244 2003-07-14 2004-07-09 Dual retention cutting arrangement WO2005005779A2 (en)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=34063718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/002244 WO2005005779A2 (en) 2003-07-14 2004-07-09 Dual retention cutting arrangement

Country Status (1)

Country Link
WO (1) WO2005005779A2 (en)

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 Fast Dissociting Dopamine 2 Receptor Antagonists
JO2642B1 (en) 2006-12-08 2012-06-17 جانسين فارماسوتيكا ان. في Fast Dissociating Dopamine 2 Receptor Antagonists
JO2849B1 (en) 2007-02-13 2015-03-15 جانسين فارماسوتيكا ان. في Fast -Dissociating Dopamine 2 Receptor Antagonists
KR20100016620A (en) 2007-04-23 2010-02-12 얀센 파마슈티카 엔.브이. 4-alkoxypyridazine derivatives as fast dissociating dopamine 2 receptor antagonists
MX2009011416A (en) 2007-04-23 2009-11-05 Janssen Pharmaceutica Nv Thia(dia)zoles as fast dissociating dopamine 2 receptor antagonists.
RU2502734C2 (en) 2008-07-03 2013-12-27 Янссен Фармацевтика Нв Substituted 6-(1-piperazinyl)-pyridazines as 5-ht6 receptor antagonists
CN102171189B (en) 2008-07-31 2013-11-20 詹森药业有限公司 Piperazin-1-yl-trifluoromethyl-substituted-pyridines as fast dissociating dopamine 2 receptor antagonists
IT1402607B1 (en) * 2010-11-10 2013-09-13 Valentini Antonio Srl CRUSHING MACHINE FOR FRANGISASSI MACHINE AND ASSEMBLY METHOD OF A TOOTH IN A CRUSHING DEVICE.
KR101895483B1 (en) * 2018-03-08 2018-09-05 영일공업 주식회사 cutting pick assembly

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 (en) * 1977-12-22 1979-06-28 Wallram Hartmetall Gmbh Polyamide or PTFE circlip - has section and is used as stop ring for trenching tools
DE3307910A1 (en) * 1983-03-05 1984-09-27 Fried. Krupp Gmbh, 4300 Essen Tool arrangement with a round-shank cutter
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 (en) * 1977-12-22 1979-06-28 Wallram Hartmetall Gmbh Polyamide or PTFE circlip - has section and is used as stop ring for trenching tools
DE3307910A1 (en) * 1983-03-05 1984-09-27 Fried. Krupp Gmbh, 4300 Essen Tool arrangement with a round-shank cutter
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 (en) 2005-01-20

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