ES273692U - Util cortante - Google Patents
Util cortanteInfo
- 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
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 238000010008 shearing Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 abstract 1
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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/44—Planing knives
-
- 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1833—Multiple 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)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Scissors And Nippers (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1507061B1 (en) | 2003-08-13 | 2007-10-03 | Auger Torque Europe Limited | Improvements in and relating to a releasable auger tooth |
GB0318995D0 (en) * | 2003-08-13 | 2003-09-17 | Digga Europ Ltd | Improvements in or relating to an excavating tooth assembly |
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 |
-
1982
- 1982-07-05 GB GB08219368A patent/GB2105388A/en not_active Withdrawn
- 1982-08-03 FR FR8213511A patent/FR2512490A1/fr active Pending
- 1982-08-05 ES ES1982273692U patent/ES273692Y/es not_active Expired
- 1982-08-09 AU AU86986/82A patent/AU8698682A/en not_active Abandoned
- 1982-08-25 JP JP57146318A patent/JPS5847894A/ja active Pending
- 1982-09-03 PL PL23813582A patent/PL238135A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5847894A (ja) | 1983-03-19 |
PL238135A1 (en) | 1983-04-11 |
AU8698682A (en) | 1983-03-17 |
ES273692Y (es) | 1984-11-16 |
FR2512490A1 (fr) | 1983-03-11 |
GB2105388A (en) | 1983-03-23 |
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