FR1468477A - Perfectionnements aux outils de coupe et à leurs montures - Google Patents

Perfectionnements aux outils de coupe et à leurs montures

Info

Publication number
FR1468477A
FR1468477A FR50037A FR50037A FR1468477A FR 1468477 A FR1468477 A FR 1468477A FR 50037 A FR50037 A FR 50037A FR 50037 A FR50037 A FR 50037A FR 1468477 A FR1468477 A FR 1468477A
Authority
FR
France
Prior art keywords
mounts
cutting tools
tools
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
FR50037A
Other languages
English (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.)
Austin Hoy and Co Ltd
Original Assignee
Austin Hoy and Co 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 Austin Hoy and Co Ltd filed Critical Austin Hoy and Co Ltd
Priority to FR50037A priority Critical patent/FR1468477A/fr
Application granted granted Critical
Publication of FR1468477A publication Critical patent/FR1468477A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/44—Planing knives
    • 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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles

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)
FR50037A 1966-02-17 1966-02-17 Perfectionnements aux outils de coupe et à leurs montures Expired FR1468477A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR50037A FR1468477A (fr) 1966-02-17 1966-02-17 Perfectionnements aux outils de coupe et à leurs montures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50037A FR1468477A (fr) 1966-02-17 1966-02-17 Perfectionnements aux outils de coupe et à leurs montures

Publications (1)

Publication Number Publication Date
FR1468477A true FR1468477A (fr) 1967-02-03

Family

ID=8601626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50037A Expired FR1468477A (fr) 1966-02-17 1966-02-17 Perfectionnements aux outils de coupe et à leurs montures

Country Status (1)

Country Link
FR (1) FR1468477A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967399A (en) * 1974-08-05 1976-07-06 Caterpillar Tractor Co. Retaining means for ground-engaging tool
FR2408030A1 (fr) * 1977-11-08 1979-06-01 Gewerk Eisenhuette Westfalia Couteau pour rabot a charbon et rabot garni de couteaux de ce type
FR2513308A1 (fr) * 1981-09-19 1983-03-25 Anderson Strathclyde Ltd Perfectionnements aux outils de haveuse
US4621870A (en) * 1984-05-21 1986-11-11 Santrade Limited Support for a cutting tool for cutting hard material
US4650254A (en) * 1983-12-14 1987-03-17 Joy Manufacturing Company Bit holder
CN102979522A (zh) * 2012-12-13 2013-03-20 三一重型装备有限公司 一种刨刀及刨煤机

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967399A (en) * 1974-08-05 1976-07-06 Caterpillar Tractor Co. Retaining means for ground-engaging tool
FR2408030A1 (fr) * 1977-11-08 1979-06-01 Gewerk Eisenhuette Westfalia Couteau pour rabot a charbon et rabot garni de couteaux de ce type
FR2513308A1 (fr) * 1981-09-19 1983-03-25 Anderson Strathclyde Ltd Perfectionnements aux outils de haveuse
US4650254A (en) * 1983-12-14 1987-03-17 Joy Manufacturing Company Bit holder
US4621870A (en) * 1984-05-21 1986-11-11 Santrade Limited Support for a cutting tool for cutting hard material
CN102979522A (zh) * 2012-12-13 2013-03-20 三一重型装备有限公司 一种刨刀及刨煤机
CN102979522B (zh) * 2012-12-13 2015-01-14 三一重型装备有限公司 一种刨刀及刨煤机

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