GB8724088D0 - Cutter-bit assemblies - Google Patents

Cutter-bit assemblies

Info

Publication number
GB8724088D0
GB8724088D0 GB878724088A GB8724088A GB8724088D0 GB 8724088 D0 GB8724088 D0 GB 8724088D0 GB 878724088 A GB878724088 A GB 878724088A GB 8724088 A GB8724088 A GB 8724088A GB 8724088 D0 GB8724088 D0 GB 8724088D0
Authority
GB
United Kingdom
Prior art keywords
cutter
bit assemblies
assemblies
bit
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
GB878724088A
Other versions
GB2196669A (en
GB2196669B (en
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB8724088D0 publication Critical patent/GB8724088D0/en
Publication of GB2196669A publication Critical patent/GB2196669A/en
Application granted granted Critical
Publication of GB2196669B publication Critical patent/GB2196669B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21C35/197—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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB8724088A 1986-10-21 1987-10-14 Improvements in cutter-bit assemblies Expired - Fee Related GB2196669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863635706 DE3635706A1 (en) 1986-10-21 1986-10-21 CHISEL ARRANGEMENT WITH ROUNDING CHISEL

Publications (3)

Publication Number Publication Date
GB8724088D0 true GB8724088D0 (en) 1987-11-18
GB2196669A GB2196669A (en) 1988-05-05
GB2196669B GB2196669B (en) 1990-08-01

Family

ID=6312110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724088A Expired - Fee Related GB2196669B (en) 1986-10-21 1987-10-14 Improvements in cutter-bit assemblies

Country Status (3)

Country Link
DE (1) DE3635706A1 (en)
GB (1) GB2196669B (en)
SE (1) SE465326B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9411438U1 (en) * 1994-07-16 1994-11-10 Boart Hwf Gmbh Co Kg Picks with lock protection
US6176552B1 (en) 1998-10-05 2001-01-23 Kennametal Inc. Cutting bit support member with undercut flange for removal
UA73489C2 (en) * 1998-12-08 2005-08-15 Genisis Mining Technologies Pr Cutting arrangement and sleeve for it
US6331035B1 (en) 1999-03-19 2001-12-18 Kennametal Pc Inc. Cutting tool holder assembly with press fit
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.
AU2016246137A1 (en) * 2015-04-10 2017-10-26 Joy Global Underground Mining Llc Cutting bit and extraction tool for same
EP3358089A1 (en) * 2017-02-07 2018-08-08 Leo Dynamische Investering B.V. Cutter head and tooth system
DE102018204777A1 (en) * 2018-03-28 2019-10-02 Thyssenkrupp Ag Shooting arrangement of a round shank chisel in a receptacle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT354385B (en) * 1978-06-15 1980-01-10 Voest Ag CHISEL ARRANGEMENT FOR A HORNING TOOL
GB2136480B (en) * 1983-03-10 1986-06-25 Wimet Mining Limited Pick holding arrangement
US4684176A (en) * 1984-05-16 1987-08-04 Den Besten Leroy E Cutter bit device
GB8526867D0 (en) * 1985-10-31 1985-12-04 Todwick Ltd Spencer Mineral cutting tools

Also Published As

Publication number Publication date
SE8703399L (en) 1988-04-22
SE8703399D0 (en) 1987-09-02
DE3635706A1 (en) 1988-04-28
SE465326B (en) 1991-08-26
GB2196669A (en) 1988-05-05
GB2196669B (en) 1990-08-01

Similar Documents

Publication Publication Date Title
AR243868A1 (en) 3-aryloxy-3-substituted propanamines
GB8716550D0 (en) Dartboards
GB8724088D0 (en) Cutter-bit assemblies
GB8722855D0 (en) Sawblock
CS182286A1 (en) Et povrchove kalenie rotacne symrickych ploch kovovych suciastok
GB8623372D0 (en) Material-separating assemblies
CS175886A1 (en) Spiralovy rotacni kompresor
CS66786A1 (en) Sipovy stirac dopravniho pasu dopravniku
CA57575S (en) Vitrine
GB8600999D0 (en) Structural assemblies
CS450486A1 (en) Stupnova planetova prevodovka
CS22986A1 (en) Diodove blokovani tramvajovych vyhybek
CS258086A1 (en) Omezovac ucinku havarie potrubi
CS330786A1 (en) Zpusob stirani povlakoveho kovupri zarovem pokovovani dratu
CS380886A1 (en) Elektronicka utkova zarazka
CS485686A1 (en) Kompaktny minitransformator
CS533986A1 (en) Pouzdro sneku snekoveho vytlacovaciho stroje nebo snekove plastikacni jednotky
CS550286A1 (en) Zpusob koagulace latexu syntetickeho kaucuku
CS551386A1 (en) Zpusob vyroby polyetylentereftalatu nebo jeho kopolymeru
CS562886A1 (en) Zpusob vyroy odbouranych typu polypropylenu
CS580186A1 (en) Zpusob vyroby mekkych kontaktnich cocek
CS974986A1 (en) Izotermicke ohrevne teleso
CS720186A1 (en) Predne zavazia traktora
CS684986A1 (en) Zapojeni stabilizatoru ubytku napeti vznikleho prutokem stabilizovaneho proudu
CS198086A1 (en) Zpusob cisteni surovych zlucovych kyselin

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921014