GB1036535A - Improvements in or relating to coal cutter picks and boxes - Google Patents

Improvements in or relating to coal cutter picks and boxes

Info

Publication number
GB1036535A
GB1036535A GB2076664A GB2076664A GB1036535A GB 1036535 A GB1036535 A GB 1036535A GB 2076664 A GB2076664 A GB 2076664A GB 2076664 A GB2076664 A GB 2076664A GB 1036535 A GB1036535 A GB 1036535A
Authority
GB
United Kingdom
Prior art keywords
coal cutter
boxes
relating
pick
cutter picks
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
GB2076664A
Inventor
Robert Russell
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.)
Hall and Pickles Ltd
Original Assignee
Hall and Pickles 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
Application filed by Hall and Pickles Ltd filed Critical Hall and Pickles Ltd
Priority to GB2076664A priority Critical patent/GB1036535A/en
Priority to DE1965H0051953 priority patent/DE1923922U/en
Priority to BE663933D priority patent/BE663933A/xx
Priority to FR17612A priority patent/FR1433282A/en
Publication of GB1036535A publication Critical patent/GB1036535A/en
Expired 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)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

1,036,535. Coal cutter pick-securing means. HALL & PICKLES Ltd. April 22, 1965 [May 20, 1964], No. 20766/64. Heading E1F. A coal cutter pick is retained in a pick box by a resilient ring received in and projecting out from a circumferential groove formed about the shank of the pick. Two preferred embodiments are described.
GB2076664A 1964-05-20 1964-05-20 Improvements in or relating to coal cutter picks and boxes Expired GB1036535A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2076664A GB1036535A (en) 1964-05-20 1964-05-20 Improvements in or relating to coal cutter picks and boxes
DE1965H0051953 DE1923922U (en) 1964-05-20 1965-05-10 COAL SCARF TOOTH WITH LINING.
BE663933D BE663933A (en) 1964-05-20 1965-05-14
FR17612A FR1433282A (en) 1964-05-20 1965-05-19 Improvements to peaks and peak holders of cutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2076664A GB1036535A (en) 1964-05-20 1964-05-20 Improvements in or relating to coal cutter picks and boxes

Publications (1)

Publication Number Publication Date
GB1036535A true GB1036535A (en) 1966-07-20

Family

ID=10151302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2076664A Expired GB1036535A (en) 1964-05-20 1964-05-20 Improvements in or relating to coal cutter picks and boxes

Country Status (4)

Country Link
BE (1) BE663933A (en)
DE (1) DE1923922U (en)
FR (1) FR1433282A (en)
GB (1) GB1036535A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622206A (en) * 1969-06-30 1971-11-23 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
US3650565A (en) * 1970-05-04 1972-03-21 Kennametal Inc Pick type mining bit and support block therefor
US3767266A (en) * 1970-08-10 1973-10-23 Cincinnati Mine Machinery Co Resilient retaining means for connecting work tools and work tool holders
US4583786A (en) * 1983-03-02 1986-04-22 Padley & Venables Limited Mineral mining pick and holder assembly
EP1869286B2 (en) † 2005-04-14 2014-03-05 Sattler, Erich Plastic ring for removeably fixing a round shank chisel in a chisel bush

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830546A (en) * 1973-03-01 1974-08-20 Kennametal Inc Mining tool and support block therefor
DE102011054386A1 (en) * 2011-10-11 2013-04-11 Betek Gmbh & Co. Kg Securing element for a shank bit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622206A (en) * 1969-06-30 1971-11-23 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
US3650565A (en) * 1970-05-04 1972-03-21 Kennametal Inc Pick type mining bit and support block therefor
US3767266A (en) * 1970-08-10 1973-10-23 Cincinnati Mine Machinery Co Resilient retaining means for connecting work tools and work tool holders
US4583786A (en) * 1983-03-02 1986-04-22 Padley & Venables Limited Mineral mining pick and holder assembly
EP1869286B2 (en) † 2005-04-14 2014-03-05 Sattler, Erich Plastic ring for removeably fixing a round shank chisel in a chisel bush

Also Published As

Publication number Publication date
DE1923922U (en) 1965-09-23
FR1433282A (en) 1966-03-25
BE663933A (en) 1965-09-01

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