GB2136480B - Pick holding arrangement - Google Patents

Pick holding arrangement

Info

Publication number
GB2136480B
GB2136480B GB08406211A GB8406211A GB2136480B GB 2136480 B GB2136480 B GB 2136480B GB 08406211 A GB08406211 A GB 08406211A GB 8406211 A GB8406211 A GB 8406211A GB 2136480 B GB2136480 B GB 2136480B
Authority
GB
United Kingdom
Prior art keywords
holding arrangement
pick holding
pick
arrangement
holding
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.)
Expired
Application number
GB08406211A
Other versions
GB2136480A (en
GB8406211D0 (en
Inventor
Leslie William Hindmarsh
Gerald Jacques Sanders
Robert George Knight
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.)
WIMET MINING Ltd
Original Assignee
WIMET MINING Ltd
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
Priority claimed from GB838306641A external-priority patent/GB8306641D0/en
Application filed by WIMET MINING Ltd filed Critical WIMET MINING Ltd
Priority to GB08406211A priority Critical patent/GB2136480B/en
Publication of GB8406211D0 publication Critical patent/GB8406211D0/en
Publication of GB2136480A publication Critical patent/GB2136480A/en
Application granted granted Critical
Publication of GB2136480B publication Critical patent/GB2136480B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
GB08406211A 1983-03-10 1984-03-09 Pick holding arrangement Expired GB2136480B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08406211A GB2136480B (en) 1983-03-10 1984-03-09 Pick holding arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838306641A GB8306641D0 (en) 1983-03-10 1983-03-10 Pick holding arrangements
GB08406211A GB2136480B (en) 1983-03-10 1984-03-09 Pick holding arrangement

Publications (3)

Publication Number Publication Date
GB8406211D0 GB8406211D0 (en) 1984-04-11
GB2136480A GB2136480A (en) 1984-09-19
GB2136480B true GB2136480B (en) 1986-06-25

Family

ID=26285465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08406211A Expired GB2136480B (en) 1983-03-10 1984-03-09 Pick holding arrangement

Country Status (1)

Country Link
GB (1) GB2136480B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635706A1 (en) * 1986-10-21 1988-04-28 Gewerk Eisenhuette Westfalia CHISEL ARRANGEMENT WITH ROUNDING CHISEL
DE8631103U1 (en) * 1986-11-20 1987-01-22 Boart Hwf Gmbh & Co Kg Hartmetallwerkzeugfabrik, 6419 Burghaun, De
GB8717116D0 (en) * 1987-07-20 1987-08-26 Wimet Mining Ltd Cutter picks
US5415462A (en) * 1994-04-14 1995-05-16 Kennametal Inc. Rotatable cutting bit and bit holder
US5730502A (en) * 1996-12-19 1998-03-24 Kennametal Inc. Cutting tool sleeve rotation limitation system
CN117552784B (en) * 2024-01-11 2024-03-22 大同市同华矿机制造有限责任公司 Cutting tool bit and cutting drum

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
GB2136480A (en) 1984-09-19
GB8406211D0 (en) 1984-04-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20040308