ES240233Y - Diente para util de perforacion rotativo. - Google Patents
Diente para util de perforacion rotativo.Info
- Publication number
- ES240233Y ES240233Y ES1978240233U ES240233U ES240233Y ES 240233 Y ES240233 Y ES 240233Y ES 1978240233 U ES1978240233 U ES 1978240233U ES 240233 U ES240233 U ES 240233U ES 240233 Y ES240233 Y ES 240233Y
- Authority
- ES
- Spain
- Prior art keywords
- tooth
- drilling tool
- rotary drilling
- rotary
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
-
- 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
- E02F9/285—Teeth characterised by the material used
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- 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
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7703052A FR2379695A1 (fr) | 1977-02-03 | 1977-02-03 | Dent pour outil de forage de fondation a mouvement rotatif |
Publications (2)
Publication Number | Publication Date |
---|---|
ES240233U ES240233U (es) | 1979-07-01 |
ES240233Y true ES240233Y (es) | 1980-04-01 |
Family
ID=9186263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1978240233U Expired ES240233Y (es) | 1977-02-03 | 1978-02-02 | Diente para util de perforacion rotativo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4170267A (es) |
BE (1) | BE859803A (es) |
DE (1) | DE2803498A1 (es) |
ES (1) | ES240233Y (es) |
FR (1) | FR2379695A1 (es) |
GB (1) | GB1592202A (es) |
IT (1) | IT1090919B (es) |
LU (1) | LU78965A1 (es) |
NL (1) | NL7801095A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3136077C1 (de) * | 1981-09-11 | 1982-10-28 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | Gesteinsschneidkopf fuer Saugbagger od.dgl. |
US4783914A (en) * | 1986-11-04 | 1988-11-15 | Limbco, Inc. | Stump remover |
US5253385A (en) * | 1989-09-14 | 1993-10-19 | Shizuo Sagawa | Pipeline pig sweeper and sweeper pin |
US5111600A (en) * | 1991-07-30 | 1992-05-12 | Caterpillar Inc. | Tooth with hard material applied to selected surfaces |
CA2392643A1 (en) * | 2002-07-01 | 2004-01-05 | Pennsylvania Crusher Corporation | Excavator teeth, apparatus and method |
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 |
US20080216365A1 (en) * | 2007-03-07 | 2008-09-11 | Pengo Corporation | Excavating tooth assembly and method for assembling and using the same |
GB2510433A (en) * | 2013-02-05 | 2014-08-06 | Attachment Torque Mfg China Co Ltd | Curved auger tooth and auger tooth holder |
US20170044741A1 (en) * | 2015-08-10 | 2017-02-16 | James Elton Robbins | Excavation System |
JP6628459B1 (ja) * | 2019-05-21 | 2020-01-08 | 金属工具株式会社 | オーガービット |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1333852A (en) * | 1915-03-30 | 1920-03-16 | John W Kittredge | Tooth construction for digging-buckets |
US2088807A (en) * | 1935-09-04 | 1937-08-03 | Ero J Palo | Tool joint |
US2940191A (en) * | 1957-07-05 | 1960-06-14 | Cleveland Trencher Co | Excavator rooter tooth assembly |
US3300883A (en) * | 1963-10-21 | 1967-01-31 | Petersen | Reversible digging tooth with three cutting edges |
US3286378A (en) * | 1963-12-02 | 1966-11-22 | Petersen Gerald A | Webbed prong-type tooth with resilient retaining means |
US3286379A (en) * | 1964-01-13 | 1966-11-22 | Petersen Gerald A | Digging tooth with corrugated cross-section |
US3426860A (en) * | 1966-12-27 | 1969-02-11 | Gerald A Petersen | Pilot bit with replaceable teeth |
DE1283777B (de) * | 1967-11-22 | 1968-11-28 | Austin Hoy And Company Ltd Sta | Auswechselbare Schraemmeissel mit Meisselhalter und mit Zufuehrungen fuer Fluessigkeit |
US3736676A (en) * | 1972-02-10 | 1973-06-05 | Pengo Corp | Excavating tooth having outwardly slanted ribs |
US3841709A (en) * | 1973-05-07 | 1974-10-15 | Kennametal Inc | Excavating tool arrangement |
US3888028A (en) * | 1973-05-29 | 1975-06-10 | Western Rock Bit Co Ltd | Digger tooth |
US4037337A (en) * | 1976-08-18 | 1977-07-26 | Adco Buckets, Inc. | Excavating bucket and teeth for a backhoe |
-
1977
- 1977-02-03 FR FR7703052A patent/FR2379695A1/fr active Granted
- 1977-10-17 BE BE181804A patent/BE859803A/xx unknown
- 1977-10-19 GB GB43442/77A patent/GB1592202A/en not_active Expired
- 1977-11-07 IT IT51712/77A patent/IT1090919B/it active
-
1978
- 1978-01-27 DE DE19782803498 patent/DE2803498A1/de not_active Withdrawn
- 1978-01-30 LU LU78965A patent/LU78965A1/xx unknown
- 1978-01-31 NL NL7801095A patent/NL7801095A/xx not_active Application Discontinuation
- 1978-01-31 US US05/873,971 patent/US4170267A/en not_active Expired - Lifetime
- 1978-02-02 ES ES1978240233U patent/ES240233Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7801095A (nl) | 1978-08-07 |
ES240233U (es) | 1979-07-01 |
FR2379695B1 (es) | 1982-11-05 |
IT1090919B (it) | 1985-06-26 |
US4170267A (en) | 1979-10-09 |
LU78965A1 (fr) | 1978-09-28 |
BE859803A (fr) | 1978-02-15 |
DE2803498A1 (de) | 1978-08-10 |
GB1592202A (en) | 1981-07-01 |
FR2379695A1 (fr) | 1978-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19980504 |