GB2488408B8 - Insert and degradation assemmbly - Google Patents
Insert and degradation assemmblyInfo
- Publication number
- GB2488408B8 GB2488408B8 GB201202650A GB201202650A GB2488408B8 GB 2488408 B8 GB2488408 B8 GB 2488408B8 GB 201202650 A GB201202650 A GB 201202650A GB 201202650 A GB201202650 A GB 201202650A GB 2488408 B8 GB2488408 B8 GB 2488408B8
- Authority
- GB
- United Kingdom
- Prior art keywords
- insert
- holder
- degradation
- tip
- assemmbly
- 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 - Fee Related
Links
- 230000015556 catabolic process Effects 0.000 title abstract 2
- 238000006731 degradation reaction Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction 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
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Surgical Instruments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A degradation assembly comprising a pick insert 110 and holder, the insert comprising a tip 112, a coupler shank 114 for moveably coupling the insert with the holder, and an alignment mechanism operable to urge the tip towards an aligned orientation within the holder. The alignment mechanism comprising the insert tip axis X being laterally displaced from the axis of the insert coupler shank Y, such that when acted upon by external forces during its use the insert can rotate within the holder. The assembly may have means to limit the extent of the rotation of the insert.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161445984P | 2011-02-23 | 2011-02-23 | |
| GBGB1103096.2A GB201103096D0 (en) | 2011-02-23 | 2011-02-23 | Insert and degradation assembly |
Publications (5)
| Publication Number | Publication Date |
|---|---|
| GB201202650D0 GB201202650D0 (en) | 2012-04-04 |
| GB2488408A GB2488408A (en) | 2012-08-29 |
| GB2488408B GB2488408B (en) | 2013-08-14 |
| GB2488408A8 GB2488408A8 (en) | 2013-10-16 |
| GB2488408B8 true GB2488408B8 (en) | 2013-10-16 |
Family
ID=43881531
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB1103096.2A Ceased GB201103096D0 (en) | 2011-02-23 | 2011-02-23 | Insert and degradation assembly |
| GB201202650A Expired - Fee Related GB2488408B8 (en) | 2011-02-23 | 2012-02-16 | Insert and degradation assemmbly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB1103096.2A Ceased GB201103096D0 (en) | 2011-02-23 | 2011-02-23 | Insert and degradation assembly |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2678526A2 (en) |
| CN (1) | CN103502572A (en) |
| AU (1) | AU2012219742A1 (en) |
| CA (1) | CA2827914A1 (en) |
| DE (1) | DE112012000963T5 (en) |
| GB (2) | GB201103096D0 (en) |
| RU (1) | RU2013142994A (en) |
| WO (1) | WO2012113707A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201201120D0 (en) | 2012-01-24 | 2012-03-07 | Element Six Abrasives Sa | Pick tool and assembly comprising same |
| GB201215555D0 (en) * | 2012-08-31 | 2012-10-17 | Element Six Gmbh | Pick assembly, bit assembly and degradation tool |
| DE102012108935A1 (en) * | 2012-09-21 | 2014-03-27 | Thyssenkrupp Resource Technologies Gmbh | Arrangement of a crushing tooth on a crushing roller of a roll crusher |
| GB201320501D0 (en) | 2013-11-20 | 2014-01-01 | Element Six Gmbh | Strike constructions,picks comprising same and methods for making same |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191401930A (en) * | 1914-01-24 | 1914-10-08 | Mavor & Coulson Ltd | Improvements in or connected with Cutters for Bars, Discs, and the like, and Cutter Bars, Discs, and the like, of Machines for use in Mining. |
| GB1082362A (en) * | 1964-01-17 | 1967-09-06 | Coal Industry Patents Ltd | Mineral cutting tools |
| GB2137263B (en) * | 1983-03-30 | 1986-05-21 | Tungsten Carbide Developments | Mineral cutter pick and box |
| DE3403344A1 (en) * | 1984-02-01 | 1985-08-01 | Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal | DISMANTLING TOOL |
| ZA935524B (en) | 1992-08-05 | 1994-02-24 | De Beers Ind Diamond | Abrasive product |
| JP4225684B2 (en) | 1997-09-05 | 2009-02-18 | エレメント シックス リミテッド | Method for producing diamond-silicon carbide-silicon composite material |
| US6709747B1 (en) | 1998-09-28 | 2004-03-23 | Skeleton Technologies Ag | Method of manufacturing a diamond composite and a composite produced by same |
| US6447852B1 (en) | 1999-03-04 | 2002-09-10 | Ambler Technologies, Inc. | Method of manufacturing a diamond composite and a composite produced by same |
| DE60114030T2 (en) | 2000-08-08 | 2006-05-11 | Element Six (Pty) Ltd. | METHOD FOR PRODUCING A CUBIC BORONITRIDE-CONTAINING GRINDING PRODUCT |
| DE10161713B4 (en) | 2001-12-15 | 2004-02-05 | Wirtgen Gmbh | Chisel holder changing system |
| US20050088034A1 (en) * | 2003-10-23 | 2005-04-28 | Clemenson Enterprises, Inc. | Tool bit assembly with offset tooth |
| DE102004057302B4 (en) | 2004-11-26 | 2011-01-13 | Wirtgen Gmbh | toolholders |
| US8109349B2 (en) | 2006-10-26 | 2012-02-07 | Schlumberger Technology Corporation | Thick pointed superhard material |
| US8136887B2 (en) | 2006-08-11 | 2012-03-20 | Schlumberger Technology Corporation | Non-rotating pick with a pressed in carbide segment |
| WO2009013713A2 (en) | 2007-07-23 | 2009-01-29 | Element Six (Production) (Pty) Ltd | Abrasive compact |
-
2011
- 2011-02-23 GB GBGB1103096.2A patent/GB201103096D0/en not_active Ceased
-
2012
- 2012-02-16 EP EP12704091.3A patent/EP2678526A2/en not_active Withdrawn
- 2012-02-16 DE DE112012000963.0T patent/DE112012000963T5/en not_active Withdrawn
- 2012-02-16 GB GB201202650A patent/GB2488408B8/en not_active Expired - Fee Related
- 2012-02-16 AU AU2012219742A patent/AU2012219742A1/en not_active Abandoned
- 2012-02-16 WO PCT/EP2012/052695 patent/WO2012113707A2/en active Application Filing
- 2012-02-16 CA CA2827914A patent/CA2827914A1/en not_active Abandoned
- 2012-02-16 CN CN201280015536.XA patent/CN103502572A/en active Pending
- 2012-02-16 RU RU2013142994/03A patent/RU2013142994A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012113707A3 (en) | 2013-03-28 |
| GB2488408A8 (en) | 2013-10-16 |
| CN103502572A (en) | 2014-01-08 |
| GB201103096D0 (en) | 2011-04-06 |
| GB201202650D0 (en) | 2012-04-04 |
| WO2012113707A2 (en) | 2012-08-30 |
| AU2012219742A1 (en) | 2013-10-03 |
| RU2013142994A (en) | 2015-03-27 |
| DE112012000963T5 (en) | 2014-02-20 |
| CA2827914A1 (en) | 2012-08-30 |
| GB2488408B (en) | 2013-08-14 |
| GB2488408A (en) | 2012-08-29 |
| EP2678526A2 (en) | 2014-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160216 |