ES273692U - Util cortante - Google Patents

Util cortante

Info

Publication number
ES273692U
ES273692U ES1982273692U ES273692U ES273692U ES 273692 U ES273692 U ES 273692U ES 1982273692 U ES1982273692 U ES 1982273692U ES 273692 U ES273692 U ES 273692U ES 273692 U ES273692 U ES 273692U
Authority
ES
Spain
Prior art keywords
pick
shank
tool
ploughing
cutting tool
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
ES1982273692U
Other languages
English (en)
Other versions
ES273692Y (es
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.)
Halbach and Braun Industrieanlagen GmbH
Original Assignee
Halbach and Braun Industrieanlagen 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 Halbach and Braun Industrieanlagen GmbH filed Critical Halbach and Braun Industrieanlagen GmbH
Publication of ES273692U publication Critical patent/ES273692U/es
Application granted granted Critical
Publication of ES273692Y publication Critical patent/ES273692Y/es
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details 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
    • E21C35/18Mining picks; Holders therefor
    • E21C35/19Means for fixing picks or holders
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/32Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/44Planing knives
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details 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
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1833Multiple inserts

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)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Scissors And Nippers (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

1.etil cortante, especialmente útil cepillador o rozador, con un cincel rozador, un porta cincel y un dispositivo de fijación soltable para el cincel rozador, estando insertado el cincel rozador con su vástago de cincel dentro de un alojamiento para vástago del porta cincel, y teniendo el vástago de cincel un rebajo de encaje con una superficie de sujeción del porta cincel, caracterizado porque el vástago de cincel tiene un rebajo de entalladura, que se extiende en dirección al pie de vástago y abierto junto a este pie de vástago, con un plano de separación que discurre transversalmente a la dirección de trabajo, y con ello están estructuradas un ala elástica en el lado delantero y un ala de fijación en el lado trasero. 2.etil cortante según la reivindicación 1, caracterizado porque el rebajo de entalladura está estructurado como rebajo en forma de V invertida. 3.etil cortante según las reivindicaciones 1 ó 2, caracterizado porque el rebajo de entalladura tiene una superficie interior cóncava, por lo menos por el lado del ala elástica. 4.etil cortante según una de las reivindicaciones 1 a 3, caracterizado porque en el vértice de la v del rebajo de entalladura está dispuesta una ranura de sujeción que se estrecha en la zona de transición, para sujetar dentro de ella el puente de unión de un botón doble a base de material con elasticidad bajo flexión. 5.etil cortante.
ES1982273692U 1981-09-05 1982-08-05 Util cortante Expired ES273692Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3135253 1981-09-05

Publications (2)

Publication Number Publication Date
ES273692U true ES273692U (es) 1984-04-01
ES273692Y ES273692Y (es) 1984-11-16

Family

ID=6140984

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982273692U Expired ES273692Y (es) 1981-09-05 1982-08-05 Util cortante

Country Status (6)

Country Link
JP (1) JPS5847894A (es)
AU (1) AU8698682A (es)
ES (1) ES273692Y (es)
FR (1) FR2512490A1 (es)
GB (1) GB2105388A (es)
PL (1) PL238135A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0318995D0 (en) * 2003-08-13 2003-09-17 Digga Europ Ltd Improvements in or relating to an excavating tooth assembly
DK1507061T3 (da) 2003-08-13 2008-02-04 Auger Torque Europ Ltd Forbedringer ved ud udlöselig jordbortand
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine
DE102019008156A1 (de) * 2019-06-28 2020-12-31 Bomag Gmbh Fräsmeißel für eine Bodenfräsmaschine, Montageeinheit mit einem solchen Fräsmeißel und einer Spannschraube, Meißelhalter, Meißelhaltersystem, Fräswalze und Bodenfräsmaschine sowie Verfahren zur Montage eines Fräsmeißels in einem Meißelhalter

Also Published As

Publication number Publication date
FR2512490A1 (fr) 1983-03-11
PL238135A1 (en) 1983-04-11
ES273692Y (es) 1984-11-16
GB2105388A (en) 1983-03-23
AU8698682A (en) 1983-03-17
JPS5847894A (ja) 1983-03-19

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