GB2166178B - Cutting tooth - Google Patents

Cutting tooth

Info

Publication number
GB2166178B
GB2166178B GB08526354A GB8526354A GB2166178B GB 2166178 B GB2166178 B GB 2166178B GB 08526354 A GB08526354 A GB 08526354A GB 8526354 A GB8526354 A GB 8526354A GB 2166178 B GB2166178 B GB 2166178B
Authority
GB
United Kingdom
Prior art keywords
cutting tooth
tooth
cutting
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
GB08526354A
Other versions
GB8526354D0 (en
GB2166178A (en
Inventor
James Frederick Peaks
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8526354D0 publication Critical patent/GB8526354D0/en
Publication of GB2166178A publication Critical patent/GB2166178A/en
Application granted granted Critical
Publication of GB2166178B publication Critical patent/GB2166178B/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
GB08526354A 1984-10-30 1985-10-25 Cutting tooth Expired GB2166178B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848427392A GB8427392D0 (en) 1984-10-30 1984-10-30 Cutting tooth

Publications (3)

Publication Number Publication Date
GB8526354D0 GB8526354D0 (en) 1985-11-27
GB2166178A GB2166178A (en) 1986-04-30
GB2166178B true GB2166178B (en) 1988-05-25

Family

ID=10568955

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848427392A Pending GB8427392D0 (en) 1984-10-30 1984-10-30 Cutting tooth
GB08526354A Expired GB2166178B (en) 1984-10-30 1985-10-25 Cutting tooth

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848427392A Pending GB8427392D0 (en) 1984-10-30 1984-10-30 Cutting tooth

Country Status (1)

Country Link
GB (2) GB8427392D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259620A1 (en) * 1986-09-09 1988-03-16 Kennametal Inc. Cutter bit having hard tip with middle section defined by concave surface of revolution
US4893875A (en) * 1988-12-16 1990-01-16 Caterpillar Inc. Ground engaging bit having a hardened tip
GB9225408D0 (en) * 1992-12-04 1993-01-27 Hydra Tools Int Plc Mineral cutter tooling system
GB2273513B (en) * 1992-12-04 1996-04-24 Hydra Tools Int Plc Mineral cutter tooling system
AUPM815494A0 (en) * 1994-09-15 1994-10-13 Cutincoal Pty Limited Improvements in mounting pick holders in cutter heads of mining machines
US5628549A (en) * 1995-12-13 1997-05-13 Kennametal Inc. Cutting tool sleeve rotation limitation system
US20130169022A1 (en) * 2011-12-28 2013-07-04 Sandvik Intellectual Property Ab Radial and conical tools with compression band retainer
EP2942478A4 (en) * 2013-01-04 2016-08-17 Suhua Liu Easily removable reciprocating impact head with anti-rotation slot for mining machine
EP2789794A1 (en) * 2013-04-09 2014-10-15 Betek GmbH & Co. KG Chisel, in particular for a drill head and/or cutting head

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068897A (en) * 1976-10-22 1978-01-17 M.A.T. Industries, Inc. Replaceable cutting bit holder assembly

Also Published As

Publication number Publication date
GB8526354D0 (en) 1985-11-27
GB2166178A (en) 1986-04-30
GB8427392D0 (en) 1984-12-05

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Legal Events

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