IT1045603B - Portautensili per frese da roccia - Google Patents

Portautensili per frese da roccia

Info

Publication number
IT1045603B
IT1045603B IT33554/72A IT3355472A IT1045603B IT 1045603 B IT1045603 B IT 1045603B IT 33554/72 A IT33554/72 A IT 33554/72A IT 3355472 A IT3355472 A IT 3355472A IT 1045603 B IT1045603 B IT 1045603B
Authority
IT
Italy
Prior art keywords
tool holders
rock drills
drills
rock
holders
Prior art date
Application number
IT33554/72A
Other languages
English (en)
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of IT1045603B publication Critical patent/IT1045603B/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool

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)
  • Earth Drilling (AREA)
IT33554/72A 1972-12-01 1972-12-22 Portautensili per frese da roccia IT1045603B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5574472A GB1388503A (en) 1972-12-01 1972-12-01 Rock milling cutters

Publications (1)

Publication Number Publication Date
IT1045603B true IT1045603B (it) 1980-06-10

Family

ID=10474767

Family Applications (1)

Application Number Title Priority Date Filing Date
IT33554/72A IT1045603B (it) 1972-12-01 1972-12-22 Portautensili per frese da roccia

Country Status (7)

Country Link
US (1) US3820849A (it)
AU (1) AU472616B2 (it)
CA (1) CA983536A (it)
CH (1) CH580222A5 (it)
ES (1) ES198896Y (it)
GB (1) GB1388503A (it)
IT (1) IT1045603B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274677A (en) * 1976-07-23 1981-06-23 Pars Engineering Company Limited Mineral cutter pick arrangement
DE2807654A1 (de) * 1977-03-03 1978-09-07 Sandvik Ab Gesteinsfraeser
US4302055A (en) * 1978-02-27 1981-11-24 Sandvik Aktiebolag Wedgingly mounted tool holder or adapter for a cutting head
AT362315B (de) * 1979-02-02 1981-04-27 Ver Edelstahlwerke Ag Schneidkopf fuer saugbagger
US4261620A (en) * 1979-10-30 1981-04-14 Carmet Company Tapered lock pin for a cutter tool bit
AU6911181A (en) * 1980-06-17 1981-12-24 Anderson Strathclyde Ltd. Mineral cutting pick holder
DE3209391A1 (de) * 1982-03-15 1983-09-22 Maschinenfabrik Korfmann Gmbh, 5810 Witten Schneidewerkzeug fuer eine schraemkette oder einen schraemriemen
US4542943A (en) * 1982-04-08 1985-09-24 Kennametal Inc. Earthworking tool for protecting from abnormally high cutting loads
GB2118227B (en) * 1982-04-08 1985-11-06 Kennametal Inc Earthworking tool and method for protecting from abnormally high cutting loads
GB2121087A (en) * 1982-06-01 1983-12-14 Anderson Strathclyde Plc Mineral mining machines
DE8530697U1 (de) * 1985-10-30 1985-12-12 Maschinenfabrik Korfmann Gmbh, 5810 Witten Schneidwerkzeug für Schrämketten an einer Schrämmaschine
DE3611446A1 (de) * 1986-04-05 1987-10-15 Betek Bergbau & Hartmetall Walzenfoermiger schneidkoerper fuer eine schlaemmaschine
AU639773B2 (en) * 1987-03-19 1993-08-05 Joy Manufacturing Company Pty Limited Bit holder for miner
AU623804B2 (en) * 1990-09-10 1992-05-21 Firma Michael Komotzki Chisel holder for machines for excavating rock and mineral substances
FR2672635B1 (fr) * 1991-02-08 1994-02-18 Fcb Sa Ensemble outil et porte-outil pour machine de creusement de tunnels et galeries.
US5297637A (en) * 1992-06-15 1994-03-29 Kennametal Inc. Agricultural disc blade
US5678645A (en) * 1995-11-13 1997-10-21 Baker Hughes Incorporated Mechanically locked cutters and nozzles
US6427791B1 (en) 2001-01-19 2002-08-06 The United States Of America As Represented By The United States Department Of Energy Drill bit assembly for releasably retaining a drill bit cutter
DE20320163U1 (de) * 2003-12-29 2004-03-04 Dbt Gmbh Meißelhalter für einen Hobelmeißel
GB2530233B (en) * 2013-06-18 2017-05-17 Esco Corp Mineral winning pick, pick holder, and combination
NL2015612B1 (en) * 2015-10-14 2017-05-08 Ihc Holland Ie Bv Snail tooth.
DE102016111805A1 (de) * 2016-06-28 2017-12-28 Komet Group Gmbh Spanabhebendes Maschinenwerkzeug, insbesondere Maschinenreibwerkzeug

Also Published As

Publication number Publication date
ES198896Y (es) 1975-12-01
AU6146373A (en) 1975-05-15
GB1388503A (en) 1975-03-26
US3820849A (en) 1974-06-28
AU472616B2 (en) 1976-05-27
ES198896U (es) 1975-07-01
CH580222A5 (it) 1976-09-30
CA983536A (en) 1976-02-10

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