ES2005287A6 - Diente de corte. - Google Patents

Diente de corte.

Info

Publication number
ES2005287A6
ES2005287A6 ES8702549A ES8702549A ES2005287A6 ES 2005287 A6 ES2005287 A6 ES 2005287A6 ES 8702549 A ES8702549 A ES 8702549A ES 8702549 A ES8702549 A ES 8702549A ES 2005287 A6 ES2005287 A6 ES 2005287A6
Authority
ES
Spain
Prior art keywords
section
tip
revolution
flange
concave 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.)
Expired
Application number
ES8702549A
Other languages
English (en)
Inventor
Wayne H Beach
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25421369&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2005287(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of ES2005287A6 publication Critical patent/ES2005287A6/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

DIENTE DE CORTE, UNA PUNTA DURA (62) DE DIENTE DE CORTE TIENE UNA SECCION DE PUNTA EXTERNA (76) UNA SECCION DE REBORDE INTERNA (78) Y UNA SECCION CENTRAL (80) DISPUESTA ENTRE LAS SECCIONES DE PUNTA Y DE REBORDE Y UNIDAS CON ELLAS POR SUS EXTREMIDADES OPUESTAS, Y QUE ESTA DEFINIDA POR UNA SUPERFICIE DE REVOLUCION CONCAVA CONTINUA (82). LAS SECCIONES DE PUNTA, DE REBORDE Y DE CENTRO ESTAN SITUADOS A LO LARGO DE UN EJE GEOMETRICO LONGITUDINAL CENTRAL COMUN (84). LA SECCION DE PUNTA TIENE UNA EXTREMIDAD DE FORMA REDONDA, Y UNA SUPERFICIE DE REVOLUCION (88) SEUDOCONICA UNIDA CON LA EXTREMIDAD. LA SECCION DE REBORDE TIENE UNA SUPERFICIE CILINDRICA RECTA CUYO DIAMETRO ES SUPERIOR AL DIAMETRO MAXIMO DE LA SECCION DE PUNTA. LA SECCION CENTRAL TIENE UN DIAMETRO MAXIMO INFERIOR O IGUAL AL DIAMETRO DE LA SECCION DE REBORDE Y UN DIAMETRO MINIMO SUSTANCIALMENTE IGUAL AL DIAMETRO MAXIMO DE LA SECCION DE PUNTA. LA SUPERFICIE DE REVOLUCION CONCAVA DE LA SECCION CENTRAL PRESENTA, EN PERFIL, UNA CONFIGURACIONINCLINADA HACIA EL EXTERIOR Y HACIA ABAJO GENERALMENTE SIMILAR A LA DE LOS LADOS DE UNA CURVA EN FORMA DE CAMPANA.
ES8702549A 1986-09-09 1987-09-02 Diente de corte. Expired ES2005287A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90573086A 1986-09-09 1986-09-09

Publications (1)

Publication Number Publication Date
ES2005287A6 true ES2005287A6 (es) 1989-03-01

Family

ID=25421369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702549A Expired ES2005287A6 (es) 1986-09-09 1987-09-02 Diente de corte.

Country Status (8)

Country Link
EP (1) EP0259620A1 (es)
JP (1) JPH0672515B2 (es)
AR (1) AR243251A1 (es)
BR (1) BR8704556A (es)
CA (1) CA1279336C (es)
DK (1) DK467587A (es)
ES (1) ES2005287A6 (es)
ZA (1) ZA876082B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019185587A1 (de) * 2018-03-28 2019-10-03 Thyssenkrupp Industrial Solutions Ag Baggerzahn für einen schaufelradbagger

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893875A (en) * 1988-12-16 1990-01-16 Caterpillar Inc. Ground engaging bit having a hardened tip
US5131725A (en) * 1990-09-04 1992-07-21 Kennametal Inc. Rotatable cutting tool having an insert with flanges
DE29506469U1 (de) * 1995-04-15 1995-06-08 RDZ Dutzi GmbH, 76698 Ubstadt-Weiher Zinken für ein Bodenbearbeitungsgerät
ES2162965T3 (es) * 1995-10-31 2002-01-16 Bitelli Spa Elemento activo para el soporte de, como minimo, una herramienta de fresado, adecuado para su aplicacion a los tambores de fresado de maquinas para el levantamiento de suelos.
EA016278B1 (ru) * 2007-07-02 2012-03-30 Дзе Юниверсити Оф Сидней Режущие наконечник и инструмент
CN102418523A (zh) * 2011-12-14 2012-04-18 宁海县盛源激光科技有限公司 一种高耐磨无火花的刀形截齿
GB201320501D0 (en) * 2013-11-20 2014-01-01 Element Six Gmbh Strike constructions,picks comprising same and methods for making same

Family Cites Families (14)

* 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
US3442342A (en) * 1967-07-06 1969-05-06 Hughes Tool Co Specially shaped inserts for compact rock bits,and rolling cutters and rock bits using such inserts
GB1218308A (en) * 1969-08-11 1971-01-06 Kennametal Inc Mining tool
AT341978B (de) * 1976-04-14 1978-03-10 Voest Ag Rundmeissel
US4108260A (en) * 1977-04-01 1978-08-22 Hughes Tool Company Rock bit with specially shaped inserts
US4254840A (en) * 1978-10-05 1981-03-10 Reed Tool Company Drill bit insert
US4316636A (en) * 1979-02-01 1982-02-23 Kennametal Inc. Excavation and road maintenance bits and blocks
GB2087949B (en) * 1980-11-24 1984-11-14 Padley & Venables Ltd Cutting tools
GB2135716B (en) * 1983-03-02 1986-05-21 Padley & Venables Ltd Mineral-mining pick and holder assembly
GB8306641D0 (en) * 1983-03-10 1983-04-13 Wimet Mining Ltd Pick holding arrangements
SE450259C (sv) * 1983-03-23 1996-07-22 Sandvik Ab Verktyg för brytning eller avverkning av fasta material, såsom asfalt
US4497520A (en) * 1983-04-29 1985-02-05 Gte Products Corporation Rotatable cutting bit
GB8427392D0 (en) * 1984-10-30 1984-12-05 Peaks J F Cutting tooth
AT381985B (de) * 1984-12-19 1986-12-29 Voest Alpine Ag Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019185587A1 (de) * 2018-03-28 2019-10-03 Thyssenkrupp Industrial Solutions Ag Baggerzahn für einen schaufelradbagger

Also Published As

Publication number Publication date
JPS6378993A (ja) 1988-04-09
EP0259620A1 (en) 1988-03-16
AR243251A1 (es) 1993-07-30
AU7717987A (en) 1988-03-17
ZA876082B (en) 1988-02-25
DK467587D0 (da) 1987-09-08
DK467587A (da) 1989-03-09
AU587141B2 (en) 1989-08-03
BR8704556A (pt) 1988-04-26
CA1279336C (en) 1991-01-22
JPH0672515B2 (ja) 1994-09-14

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-09-02

FD1A Patent lapsed

Effective date: 20070903