PL204992A1 - Polaczenie glowicy frezowej z oprawkami ostrzy stosowane w swidrach gorniczych - Google Patents

Polaczenie glowicy frezowej z oprawkami ostrzy stosowane w swidrach gorniczych

Info

Publication number
PL204992A1
PL204992A1 PL20499278A PL20499278A PL204992A1 PL 204992 A1 PL204992 A1 PL 204992A1 PL 20499278 A PL20499278 A PL 20499278A PL 20499278 A PL20499278 A PL 20499278A PL 204992 A1 PL204992 A1 PL 204992A1
Authority
PL
Poland
Prior art keywords
connection
blade holders
mill head
holders used
cutting bolts
Prior art date
Application number
PL20499278A
Other languages
English (en)
Other versions
PL110261B1 (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
Priority claimed from GB9074/77A external-priority patent/GB1604667A/en
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of PL204992A1 publication Critical patent/PL204992A1/pl
Publication of PL110261B1 publication Critical patent/PL110261B1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/78—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements
    • E02F3/783—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements having a horizontal axis of rotation
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/47—Cutting by use of rotating axially moving tool with work-infeed means
    • Y10T408/494—Cutting by use of rotating axially moving tool with work-infeed means and gear to drive infeed means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
PL1978204992A 1977-03-03 1978-03-01 Connection of face milling cutters with cutter holders for mining drills PL110261B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9074/77A GB1604667A (en) 1977-03-03 1977-03-03 Cutter tool holder assemblies
GB4969877 1977-11-29

Publications (2)

Publication Number Publication Date
PL204992A1 true PL204992A1 (pl) 1978-11-20
PL110261B1 PL110261B1 (en) 1980-07-31

Family

ID=26242646

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978204992A PL110261B1 (en) 1977-03-03 1978-03-01 Connection of face milling cutters with cutter holders for mining drills

Country Status (7)

Country Link
US (1) US4180292A (pl)
AU (1) AU514791B2 (pl)
CA (1) CA1072588A (pl)
DE (1) DE2807654A1 (pl)
FR (1) FR2382307A1 (pl)
IN (1) IN149752B (pl)
PL (1) PL110261B1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302055A (en) * 1978-02-27 1981-11-24 Sandvik Aktiebolag Wedgingly mounted tool holder or adapter for a cutting head
US4693518A (en) * 1981-01-08 1987-09-15 Kennametal, Inc. Means for holding cutter bits
GB2113177B (en) * 1982-01-08 1986-02-05 Kennametal Inc Bit and block assembly
AU639773B2 (en) * 1987-03-19 1993-08-05 Joy Manufacturing Company Pty Limited Bit holder for miner
FR2672635B1 (fr) * 1991-02-08 1994-02-18 Fcb Sa Ensemble outil et porte-outil pour machine de creusement de tunnels et galeries.
ITVI20010100A1 (it) * 2001-05-08 2002-11-08 Bitelli Spa Base di supporto per portautensili di tamburi fresanti per macchine scarificatrici e calotta di protezione per detta base di supporto
US20030140411A1 (en) * 2002-01-30 2003-07-31 Belford Gary P. Arm rest massage feature for whirlpool tubs
DE20320163U1 (de) * 2003-12-29 2004-03-04 Dbt Gmbh Meißelhalter für einen Hobelmeißel
KR101788266B1 (ko) 2010-12-03 2017-10-19 비르트겐 게엠베하 치즐 홀더
KR101609729B1 (ko) 2010-12-03 2016-04-06 비르트겐 게엠베하 치즐 홀더
KR101753305B1 (ko) * 2010-12-03 2017-07-03 비르트겐 게엠베하 치즐 홀더, 및 치즐 홀더와 베이스부를 구비하는 치즐 홀더 시스템
DE102011051525A1 (de) 2011-07-04 2013-01-10 Wirtgen Gmbh Meißelhalter für eine Bodenbearbeitungsmaschine
TWM428197U (en) * 2012-01-06 2012-05-01 Everpads Co Ltd Horizontal holding device of tool

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1402256A (fr) * 1964-07-03 1965-06-11 Austin Hoy & Co Ltd Perfectionnements aux outils piqueurs ainsi qu'aux porte-outils destinés à les recevoir
GB1085785A (en) * 1964-07-09 1967-10-04 Austin Hoy & Co Ltd Tool box for a cutter tool
US3305274A (en) * 1964-12-14 1967-02-21 Kennametal Inc Mining machine tool and holder
DE1254103B (de) * 1965-10-16 1967-11-16 Gewerk Eisenhuette Westfalia Meissel fuer Kohlenhobel
SE340989B (pl) * 1970-03-24 1971-12-13 Sandvikens Jernverks Ab
AU462402B2 (en) * 1970-09-01 1975-06-06 Austin Hoy & Company Limited Improvements in or relating to tool-retaining means
GB1333934A (en) * 1971-09-29 1973-10-17 Spencer Sons Ltd Matthias Mineral mining equipment
GB1388503A (en) * 1972-12-01 1975-03-26 Sandvik Ab Rock milling cutters

Also Published As

Publication number Publication date
AU514791B2 (en) 1981-02-26
FR2382307A1 (fr) 1978-09-29
AU3354378A (en) 1979-08-30
DE2807654A1 (de) 1978-09-07
IN149752B (pl) 1982-04-03
PL110261B1 (en) 1980-07-31
CA1072588A (en) 1980-02-26
US4180292A (en) 1979-12-25
FR2382307B1 (pl) 1982-10-29

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