ES2176129T1 - Dispositivo para la fijacion soltable de un cincel de vastago redondo en un manguito de cincel. - Google Patents

Dispositivo para la fijacion soltable de un cincel de vastago redondo en un manguito de cincel.

Info

Publication number
ES2176129T1
ES2176129T1 ES00967412T ES00967412T ES2176129T1 ES 2176129 T1 ES2176129 T1 ES 2176129T1 ES 00967412 T ES00967412 T ES 00967412T ES 00967412 T ES00967412 T ES 00967412T ES 2176129 T1 ES2176129 T1 ES 2176129T1
Authority
ES
Spain
Prior art keywords
cincel
annular groove
sleeve
rib
front surface
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.)
Granted
Application number
ES00967412T
Other languages
English (en)
Other versions
ES2176129T3 (es
Inventor
Roman Gerer
Friedrich Pichlmair
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.)
Sandvik Mining and Construction GmbH
Original Assignee
Voest Alpine Bergtechnik 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 Voest Alpine Bergtechnik GmbH filed Critical Voest Alpine Bergtechnik GmbH
Publication of ES2176129T1 publication Critical patent/ES2176129T1/es
Application granted granted Critical
Publication of ES2176129T3 publication Critical patent/ES2176129T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Dispositivo para la fijación soltable de un cincel de vástago redondo en un manguito (10) sujeto de forma soltable en un portacincel (1), en el cual la envolvente interna del manguito (10) presenta una ranura anular (17) en la que encaja un anillo de fijación elástico (13) alojado en una ranura anular (12) del vástago (11) del cincel, caracterizado porque el anillo de fijación elástico (13) está configurado como un anillo de plástico hendido y lleva un nervio (16) que discurre en dirección periférica, porque la anchura de la ranura anular (17) en la envolvente interna del manguito (10) es mayor, medido en dirección axial, que la anchura del nervio (16) del anillo de plástico elástico (13) que discurre en dirección periférica y que encaja en esta ranura anular (17), y porque la superficie frontal (18) del nervio anular (16) vuelta hacia la punta (15) del cincel está dispuesta en dirección paralela a la superficie frontal de la ranura anular (17) que queda vuelta hacia esta superficie frontal(18) en la envolvente interna del manguito (10).
ES00967412T 1999-09-28 2000-09-26 Dispositivo para la fijacion soltable de un cincel de vastago redondo en un manguito de cincel. Expired - Lifetime ES2176129T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT166299 1999-09-28
AT166299 1999-09-28

Publications (2)

Publication Number Publication Date
ES2176129T1 true ES2176129T1 (es) 2002-12-01
ES2176129T3 ES2176129T3 (es) 2004-06-16

Family

ID=3518278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00967412T Expired - Lifetime ES2176129T3 (es) 1999-09-28 2000-09-26 Dispositivo para la fijacion soltable de un cincel de vastago redondo en un manguito de cincel.

Country Status (5)

Country Link
EP (1) EP1216343B1 (es)
AU (1) AU7761200A (es)
DE (1) DE50004816D1 (es)
ES (1) ES2176129T3 (es)
WO (1) WO2001023708A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7097257B2 (en) * 2004-09-15 2006-08-29 Sandvik Intellectual Property Ab Cutting tool with nozzle for spraying water on cutter bit
AT501635B1 (de) * 2005-04-14 2007-07-15 Exel Robert Ing Kunststoffring zum lösbaren festlegen eines rundschaftmeissels in einer meisselbüchse
DE102006029300B3 (de) 2006-06-23 2007-11-29 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Rundschaftmeißel
EP2652267A1 (en) * 2010-12-17 2013-10-23 William P. Sulosky Holder block assembly for a cutting tool having a hydraulic piston and method
DE102015002712A1 (de) * 2014-03-10 2015-09-10 Bomag Gmbh Rundschaftmeißelanordnung, Sicherungsring für eine Rundschaftmeißelanordnung, Set mit einer Spannhülse und einem Sicherungsring und Verfahren zum Sichern eines Rundschaftmeißels in einem Meißelhalter
US9765618B2 (en) 2015-01-28 2017-09-19 Joy Mm Delaware, Inc. Cutting bit assembly
DE102015119119A1 (de) * 2015-11-06 2017-05-11 Betek Gmbh & Co. Kg Werkzeugsystem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519309A (en) * 1965-08-12 1970-07-07 Kennametal Inc Rotary cone bit retained by captive keeper ring
US3767266A (en) * 1970-08-10 1973-10-23 Cincinnati Mine Machinery Co Resilient retaining means for connecting work tools and work tool holders
US4247147A (en) * 1979-11-21 1981-01-27 Sandvik Aktiebolag Retainer clip for cutter bits
US4484783A (en) * 1982-07-22 1984-11-27 Fansteel Inc. Retainer and wear sleeve for rotating mining bits
DE3401243A1 (de) * 1983-02-08 1984-08-09 Jürgen 4320 Hattingen Jädke Schaftmeissel fuer den abbau von gesteinen und mineralien
DE8513913U1 (de) 1985-05-10 1985-06-20 Hans Krummenauer GmbH & Co KG, 6680 Neunkirchen Meißelhalter für ein Schrämwerkzeug
US5370448A (en) * 1993-05-17 1994-12-06 Cincinnati Mine Machinery Company Wedging arrangement for attaching a bit holder to the base member of a mining road working, or earth moving machine
AT404969B (de) * 1993-12-01 1999-04-26 Voest Alpine Bergtechnik Meisselhalter mit einer lösbar festgelegten meisselbüchse
AUPM494494A0 (en) 1994-04-08 1994-05-05 Cutincoal Pty Limited Integrated drilling and rock bolting apparatus
US5628549A (en) * 1995-12-13 1997-05-13 Kennametal Inc. Cutting tool sleeve rotation limitation system

Also Published As

Publication number Publication date
AU7761200A (en) 2001-04-30
ES2176129T3 (es) 2004-06-16
DE50004816D1 (de) 2004-01-29
EP1216343A1 (de) 2002-06-26
WO2001023708A1 (de) 2001-04-05
EP1216343B1 (de) 2003-12-17

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