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WO2013053814A3 - SCHAFTMEIßEL - Google Patents

SCHAFTMEIßEL Download PDF

Info

Publication number
WO2013053814A3
WO2013053814A3 PCT/EP2012/070147 EP2012070147W WO2013053814A3 WO 2013053814 A3 WO2013053814 A3 WO 2013053814A3 EP 2012070147 W EP2012070147 W EP 2012070147W WO 2013053814 A3 WO2013053814 A3 WO 2013053814A3
Authority
WO
WIPO (PCT)
Prior art keywords
tool
cylindrical section
shank
diameter
indirectly
Prior art date
Application number
PCT/EP2012/070147
Other languages
English (en)
French (fr)
Other versions
WO2013053814A2 (de
Inventor
Markus Roth
Thomas Allgaier
Thomas Lehnert
Original Assignee
Betek Gmbh & Co. Kg
Wirtgen Gmbh
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 Betek Gmbh & Co. Kg, Wirtgen Gmbh filed Critical Betek Gmbh & Co. Kg
Priority to US14/347,410 priority Critical patent/US9144922B2/en
Priority to CN201280050268.5A priority patent/CN104024575B/zh
Priority to EP12778275.3A priority patent/EP2766570A2/de
Publication of WO2013053814A2 publication Critical patent/WO2013053814A2/de
Publication of WO2013053814A3 publication Critical patent/WO2013053814A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
    • 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
    • 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)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Knives (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Die Erfindung betrifft einen Schaftmeißel für eine Straßenfräsmaschine oder dergleichen mit einem Meißelkopf (2) und einem Meißelschaft (11), wobei der Meißelschaft (11) einen ersten zylindrischen Abschnitt (11.1) aufweist, der mittelbar oder unmittelbar an den Meißelkopf (12) anschließt, und wobei der Meißelschaft (11) einen zweiten zylindrischen Abschnitt (11.3) aufweist, der dem Meißelkopf (12) abgekehrt mittelbar oder unmittelbar an den ersten zylindrischen Abschnitt (11.1) anschließt, und wobei der Durchmesser (c) des zweiten zylindrischen Abschnittes (11.3) von dem Durchmesser (b) des ersten zylindrischen Abschnittes (11.1) abweicht. Bei einem solchen Schaftmeißel ergeben sich verbesserte Gebrauchseigenschaften dadurch, der erste zylindrische Abschnitt (11.1) einen Durchmesser (b) im Bereich zwischen 18 mm und 30 mm und eine Erstreckung (B) in Richtung der Mittellängsachse des Meißelschafts kleiner als 30 mm aufweist.
PCT/EP2012/070147 2011-10-11 2012-10-11 SCHAFTMEIßEL WO2013053814A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/347,410 US9144922B2 (en) 2011-10-11 2012-10-11 Shank-type pick
CN201280050268.5A CN104024575B (zh) 2011-10-11 2012-10-11 带柄凿刀
EP12778275.3A EP2766570A2 (de) 2011-10-11 2012-10-11 SCHAFTMEIßEL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011054393A DE102011054393A1 (de) 2011-10-11 2011-10-11 Schaftmeißel
DE102011054393.7 2011-10-11

Publications (2)

Publication Number Publication Date
WO2013053814A2 WO2013053814A2 (de) 2013-04-18
WO2013053814A3 true WO2013053814A3 (de) 2014-04-03

Family

ID=47076179

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/070147 WO2013053814A2 (de) 2011-10-11 2012-10-11 SCHAFTMEIßEL

Country Status (5)

Country Link
US (1) US9144922B2 (de)
EP (1) EP2766570A2 (de)
CN (1) CN104024575B (de)
DE (1) DE102011054393A1 (de)
WO (1) WO2013053814A2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11261731B1 (en) 2014-04-23 2022-03-01 The Sollami Company Bit holder and unitary bit/holder for use in shortened depth base blocks
US9879531B2 (en) 2014-02-26 2018-01-30 The Sollami Company Bit holder shank and differential interference between the shank distal portion and the bit holder block bore
US10598013B2 (en) 2010-08-27 2020-03-24 The Sollami Company Bit holder with shortened nose portion
US10385689B1 (en) 2010-08-27 2019-08-20 The Sollami Company Bit holder
US10260342B1 (en) 2012-10-19 2019-04-16 The Sollami Company Combination polycrystalline diamond bit and bit holder
US10947844B1 (en) 2013-09-18 2021-03-16 The Sollami Company Diamond Tipped Unitary Holder/Bit
US10415386B1 (en) 2013-09-18 2019-09-17 The Sollami Company Insertion-removal tool for holder/bit
US10968739B1 (en) 2013-09-18 2021-04-06 The Sollami Company Diamond tipped unitary holder/bit
US10767478B2 (en) 2013-09-18 2020-09-08 The Sollami Company Diamond tipped unitary holder/bit
US10633971B2 (en) 2016-03-07 2020-04-28 The Sollami Company Bit holder with enlarged tire portion and narrowed bit holder block
US10876402B2 (en) 2014-04-02 2020-12-29 The Sollami Company Bit tip insert
US10577931B2 (en) * 2016-03-05 2020-03-03 The Sollami Company Bit holder (pick) with shortened shank and angular differential between the shank and base block bore
US10995613B1 (en) 2013-09-18 2021-05-04 The Sollami Company Diamond tipped unitary holder/bit
US10794181B2 (en) 2014-04-02 2020-10-06 The Sollami Company Bit/holder with enlarged ballistic tip insert
US11168563B1 (en) 2013-10-16 2021-11-09 The Sollami Company Bit holder with differential interference
US11339656B1 (en) 2014-02-26 2022-05-24 The Sollami Company Rear of base block
US11339654B2 (en) 2014-04-02 2022-05-24 The Sollami Company Insert with heat transfer bore
US11891895B1 (en) 2014-04-23 2024-02-06 The Sollami Company Bit holder with annular rings
FR3038044B1 (fr) * 2015-06-23 2020-05-15 Lisi Aerospace Bague de controle
US10502056B2 (en) 2015-09-30 2019-12-10 The Sollami Company Reverse taper shanks and complementary base block bores for bit assemblies
DE202015009200U1 (de) * 2015-11-06 2016-12-23 Betek Gmbh & Co. Kg Werkzeugsystem
US10113424B2 (en) * 2016-01-13 2018-10-30 Caterpillar Paving Products Inc. Milling tool holder
US10184336B2 (en) * 2016-01-13 2019-01-22 Caterpillar Paving Products Inc. Milling tool holder
SE539941C2 (en) * 2016-02-19 2018-02-06 Atlas Copco Secoroc Ab Cutting tool for coal mining, mechanical processing of rocks, use during rotary drilling or working asphalt, concrete or like material, provided with longitudinally extending grooves
JP1572682S (de) * 2016-02-22 2017-03-27
US10612376B1 (en) 2016-03-15 2020-04-07 The Sollami Company Bore wear compensating retainer and washer
US10612375B2 (en) 2016-04-01 2020-04-07 The Sollami Company Bit retainer
DE102016108808A1 (de) 2016-05-12 2017-11-16 Betek Gmbh & Co. Kg Meißel mit einem Stützelement mit einem Zentrieransatz
US11187080B2 (en) 2018-04-24 2021-11-30 The Sollami Company Conical bit with diamond insert
US10968738B1 (en) 2017-03-24 2021-04-06 The Sollami Company Remanufactured conical bit
CN106978776A (zh) * 2017-04-13 2017-07-25 苏州凯通工程机械有限公司 一种用于道路铣刨机的带柄刀具
US11279012B1 (en) 2017-09-15 2022-03-22 The Sollami Company Retainer insertion and extraction tool
CN108425393B (zh) * 2018-04-20 2023-10-17 德清爱得机械有限公司 一种平地机和推土机及犁雪机刀头结构
US11103939B2 (en) 2018-07-18 2021-08-31 The Sollami Company Rotatable bit cartridge
CN111576174A (zh) * 2020-05-31 2020-08-25 苏州五元素机械制造有限公司 一种凿刀

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Publication number Priority date Publication date Assignee Title
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DE10325253A1 (de) * 2003-06-03 2004-12-23 Gerd Elfgen Halteelement für einen Schaftmeißel einer Fräsvorrichtung
DE102005001535B3 (de) * 2005-01-13 2006-08-31 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Befestigungsanordnung für einen Meißel und Demontagewerkzeug
US20080030065A1 (en) * 2004-08-12 2008-02-07 Frear Joseph K Cutting tool retention apparatuses
CN201474694U (zh) * 2009-09-16 2010-05-19 张崇高 具有加强箍结构的锥形截齿

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US8020941B2 (en) 2008-12-11 2011-09-20 Keystone Engineering & Manufacturing Corporation Cutter bit insert removal system and method
DE102009027732B4 (de) 2009-07-15 2012-02-23 Gerd Elfgen Meißel einer Fräseinrichtung
WO2011014217A1 (en) 2009-07-29 2011-02-03 George Albert Parrott Cutting tool with nozzle for spraying water on a cutter bit
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040118615A1 (en) * 2002-12-20 2004-06-24 Beach Wayne H. Rotatable bit having a resilient retainer sleeve with clearance
DE10325253A1 (de) * 2003-06-03 2004-12-23 Gerd Elfgen Halteelement für einen Schaftmeißel einer Fräsvorrichtung
US20080030065A1 (en) * 2004-08-12 2008-02-07 Frear Joseph K Cutting tool retention apparatuses
DE102005001535B3 (de) * 2005-01-13 2006-08-31 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Befestigungsanordnung für einen Meißel und Demontagewerkzeug
CN201474694U (zh) * 2009-09-16 2010-05-19 张崇高 具有加强箍结构的锥形截齿

Also Published As

Publication number Publication date
WO2013053814A2 (de) 2013-04-18
DE102011054393A1 (de) 2013-04-11
US20140232172A1 (en) 2014-08-21
CN104024575B (zh) 2017-04-05
EP2766570A2 (de) 2014-08-20
CN104024575A (zh) 2014-09-03
US9144922B2 (en) 2015-09-29

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