GB1057830A - An improved mounting device for fixing ore-mining tools of the mining-pick type - Google Patents

An improved mounting device for fixing ore-mining tools of the mining-pick type

Info

Publication number
GB1057830A
GB1057830A GB5125764A GB5125764A GB1057830A GB 1057830 A GB1057830 A GB 1057830A GB 5125764 A GB5125764 A GB 5125764A GB 5125764 A GB5125764 A GB 5125764A GB 1057830 A GB1057830 A GB 1057830A
Authority
GB
United Kingdom
Prior art keywords
mining
mounting device
pick
improved mounting
pick type
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
GB5125764A
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Publication of GB1057830A publication Critical patent/GB1057830A/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

Abstract

1,057,830. Mineral-mining pick mounts. CHARBONNAGES DE FRANCE. Dec. 16, 1964 [Dec. 17, 1963], No. 51257/64. Heading E1F. The shank of a pick is held in a pick box by a wedge having the same outward divergence of between 4 to 6 degrees as the shankreceiving opening in the pick box. Preferably the cross sections of the shank, opening and wedge in planes at right angles to the lengths of said parts are rectangular.
GB5125764A 1963-12-17 1964-12-16 An improved mounting device for fixing ore-mining tools of the mining-pick type Expired GB1057830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR957488A FR1387237A (en) 1963-12-17 1963-12-17 Advanced device for attaching cutting tools of the type cutting pick

Publications (1)

Publication Number Publication Date
GB1057830A true GB1057830A (en) 1967-02-08

Family

ID=8819065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5125764A Expired GB1057830A (en) 1963-12-17 1964-12-16 An improved mounting device for fixing ore-mining tools of the mining-pick type

Country Status (3)

Country Link
BE (1) BE657194A (en)
FR (1) FR1387237A (en)
GB (1) GB1057830A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052977A2 (en) * 1980-11-24 1982-06-02 PADLEY & VENABLES LIMITED A pick and holder assembly and a pick and a holder for such an assembly
US4583786A (en) * 1983-03-02 1986-04-22 Padley & Venables Limited Mineral mining pick and holder assembly
US4624505A (en) * 1984-01-19 1986-11-25 Santrade Ltd. Mineral cutter picks and pick assemblies
US4652056A (en) * 1984-05-04 1987-03-24 Minnovation Limited Mineral cutting device
US6234579B1 (en) * 1999-04-07 2001-05-22 Kennametal Pc Inc. Cutting tool holder retention assembly
WO2013048241A1 (en) * 2011-09-28 2013-04-04 Ihc Holland Ie B.V. Cutting device for an underwater excavation system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057294A (en) * 1975-08-01 1977-11-08 The Cincinnati Mine Machinery Company Wedge arrangement for removably affixing a work tool or work tool holder to a base member on mining, road working or earth moving machinery, and the like
US6220671B1 (en) 1999-07-09 2001-04-24 Kennametal Pc Inc. Cutting tool holder retention system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052977A2 (en) * 1980-11-24 1982-06-02 PADLEY & VENABLES LIMITED A pick and holder assembly and a pick and a holder for such an assembly
US4488758A (en) * 1980-11-24 1984-12-18 Padley & Venables Limited Pick and the combination of a pick and holder
EP0052977B1 (en) * 1980-11-24 1985-02-20 PADLEY & VENABLES LIMITED A pick and holder assembly and a pick and a holder for such an assembly
US4650253A (en) * 1980-11-24 1987-03-17 Padley & Venables, Ltd. Pick and the combination of a pick and holder
US4583786A (en) * 1983-03-02 1986-04-22 Padley & Venables Limited Mineral mining pick and holder assembly
US4624505A (en) * 1984-01-19 1986-11-25 Santrade Ltd. Mineral cutter picks and pick assemblies
US4652056A (en) * 1984-05-04 1987-03-24 Minnovation Limited Mineral cutting device
US6234579B1 (en) * 1999-04-07 2001-05-22 Kennametal Pc Inc. Cutting tool holder retention assembly
WO2013048241A1 (en) * 2011-09-28 2013-04-04 Ihc Holland Ie B.V. Cutting device for an underwater excavation system

Also Published As

Publication number Publication date
BE657194A (en) 1965-06-16
FR1387237A (en) 1965-01-29

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