CA2757795A1 - Pioche en carbure en forme de polygone - Google Patents
Pioche en carbure en forme de polygone Download PDFInfo
- Publication number
- CA2757795A1 CA2757795A1 CA2757795A CA2757795A CA2757795A1 CA 2757795 A1 CA2757795 A1 CA 2757795A1 CA 2757795 A CA2757795 A CA 2757795A CA 2757795 A CA2757795 A CA 2757795A CA 2757795 A1 CA2757795 A1 CA 2757795A1
- Authority
- CA
- Canada
- Prior art keywords
- shank
- outer dimension
- shoulder
- faces
- cutting tip
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims description 78
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- UQVKZNNCIHJZLS-UHFFFAOYSA-N PhIP Chemical compound C1=C2N(C)C(N)=NC2=NC=C1C1=CC=CC=C1 UQVKZNNCIHJZLS-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161429298P | 2011-01-03 | 2011-01-03 | |
US61/429,298 | 2011-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2757795A1 true CA2757795A1 (fr) | 2012-07-03 |
Family
ID=46343465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2757795A Abandoned CA2757795A1 (fr) | 2011-01-03 | 2011-11-15 | Pioche en carbure en forme de polygone |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120167420A1 (fr) |
CN (1) | CN102535561A (fr) |
AU (1) | AU2011253551A1 (fr) |
CA (1) | CA2757795A1 (fr) |
DE (1) | DE102011056363A1 (fr) |
PL (1) | PL397702A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130300183A1 (en) * | 2012-05-14 | 2013-11-14 | Kennametal Inc. | Multi-Faced Cutting Tool |
CN103061677B (zh) * | 2012-12-27 | 2016-02-10 | 三一重工股份有限公司 | 旋转式截齿、旋挖钻具及旋挖钻机 |
CN103441454B (zh) * | 2013-07-29 | 2016-02-10 | 内蒙古祥宇通信网络工程有限公司 | 一种开沟机刀头 |
AU2014328454B2 (en) * | 2013-09-26 | 2018-09-13 | Anchoring Rope And Rigging Pty Ltd | An anchor and an associated method |
CN104929636B (zh) * | 2015-05-08 | 2017-03-15 | 中国矿业大学 | 一种采煤机链式截割部截割齿几何尺寸的设计方法 |
US10167720B2 (en) * | 2016-01-13 | 2019-01-01 | Caterpillar Paving Products Inc. | Milling tool holder |
DE102016122693A1 (de) * | 2016-11-24 | 2018-05-24 | POWER-TECHNOLOGIE GmbH | Hartmetalleinsatz für einen Rundschaftmeißel |
USD863386S1 (en) | 2018-06-06 | 2019-10-15 | Kennametal Inc. | Ribbed cutting insert |
US10851523B2 (en) * | 2018-11-05 | 2020-12-01 | Caterpillar Inc. | Retention system for motor grader bits |
US20200149397A1 (en) * | 2018-11-13 | 2020-05-14 | Randall Walter Ojanen | Point attack insert for rotatable cutting tool |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3361481A (en) * | 1965-10-18 | 1968-01-02 | Westinghouse Air Brake Co | Rotating cutter bit |
US3746396A (en) * | 1970-12-31 | 1973-07-17 | Continental Oil Co | Cutter bit and method of causing rotation thereof |
US4065185A (en) * | 1976-07-22 | 1977-12-27 | Elders G W | Point-attack bit |
US4201421A (en) * | 1978-09-20 | 1980-05-06 | Besten Leroy E Den | Mining machine bit and mounting thereof |
GB8306641D0 (en) * | 1983-03-10 | 1983-04-13 | Wimet Mining Ltd | Pick holding arrangements |
US4725099A (en) * | 1985-07-18 | 1988-02-16 | Gte Products Corporation | Rotatable cutting bit |
US5324098A (en) * | 1992-12-17 | 1994-06-28 | Kennametal Inc. | Cutting tool having hard tip with lobes |
US5484191A (en) * | 1993-09-02 | 1996-01-16 | The Sollami Company | Insert for tungsten carbide tool |
US5551760A (en) * | 1993-09-02 | 1996-09-03 | The Sollami Company | Tungsten carbide insert for a cutting tool |
US5992405A (en) * | 1998-01-02 | 1999-11-30 | The Sollami Company | Tool mounting for a cutting tool |
US6357832B1 (en) * | 1998-07-24 | 2002-03-19 | The Sollami Company | Tool mounting assembly with tungsten carbide insert |
DE19857451A1 (de) * | 1998-12-12 | 2000-06-15 | Boart Hwf Gmbh Co Kg | Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses |
US6196636B1 (en) * | 1999-03-22 | 2001-03-06 | Larry J. McSweeney | Cutting bit insert configured in a polygonal pyramid shape and having a ring mounted in surrounding relationship with the insert |
US6478383B1 (en) * | 1999-10-18 | 2002-11-12 | Kennametal Pc Inc. | Rotatable cutting tool-tool holder assembly |
US6270165B1 (en) * | 1999-10-22 | 2001-08-07 | Sandvik Rock Tools, Inc. | Cutting tool for breaking hard material, and a cutting cap therefor |
US6932172B2 (en) * | 2000-11-30 | 2005-08-23 | Harold A. Dvorachek | Rotary contact structures and cutting elements |
US6546977B1 (en) * | 2002-01-29 | 2003-04-15 | Sandvik Rock Tools, Inc. | Stump grinding apparatus |
US6986552B1 (en) * | 2003-11-03 | 2006-01-17 | The Sollami Company | Hardened rotary cutting tip |
AU2005202371B2 (en) * | 2005-05-31 | 2010-09-23 | Sandvik Intellectual Property Ab | Method for manufacturing a cutting pick |
US7568770B2 (en) * | 2006-06-16 | 2009-08-04 | Hall David R | Superhard composite material bonded to a steel body |
US7992945B2 (en) * | 2006-08-11 | 2011-08-09 | Schlumberger Technology Corporation | Hollow pick shank |
US7320505B1 (en) * | 2006-08-11 | 2008-01-22 | Hall David R | Attack tool |
US7458646B2 (en) * | 2006-10-06 | 2008-12-02 | Kennametal Inc. | Rotatable cutting tool and cutting tool body |
US7690138B2 (en) * | 2007-05-14 | 2010-04-06 | Hall David R | Rolling assembly mounted on a trencher |
US7401863B1 (en) * | 2007-03-15 | 2008-07-22 | Hall David R | Press-fit pick |
EP2291565A4 (fr) * | 2008-05-19 | 2013-11-20 | Sandvik Intellectual Property | Pic de nivellement avec rondelle |
US7963615B2 (en) * | 2008-11-05 | 2011-06-21 | Alexander Greenspan | Mining and demolition tool |
US8020940B2 (en) * | 2008-11-05 | 2011-09-20 | Gregory Greenspan | Mining and demolition tool |
US8215719B2 (en) * | 2009-10-06 | 2012-07-10 | Kennametal Inc. | Rotatable cutting tool with through coolant |
US9458607B2 (en) * | 2010-04-06 | 2016-10-04 | Kennametal Inc. | Rotatable cutting tool with head portion having elongated projections |
EP2601356A1 (fr) * | 2010-08-02 | 2013-06-12 | Sandvik Intellectual Property Ab | Pic niveleur rotatif qui comporte un accessoire d'élimination de débris, ensemble outil et bloc, et machine niveleuse |
US8449041B2 (en) * | 2010-10-27 | 2013-05-28 | Sandvik Intellectual Property Ab | Grading pick with extended fins |
-
2011
- 2011-11-15 CA CA2757795A patent/CA2757795A1/fr not_active Abandoned
- 2011-11-21 AU AU2011253551A patent/AU2011253551A1/en not_active Abandoned
- 2011-12-13 DE DE102011056363A patent/DE102011056363A1/de not_active Withdrawn
- 2011-12-28 CN CN2011104471005A patent/CN102535561A/zh active Pending
- 2011-12-30 US US13/340,783 patent/US20120167420A1/en not_active Abandoned
-
2012
- 2012-01-03 PL PL397702A patent/PL397702A1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
CN102535561A (zh) | 2012-07-04 |
PL397702A1 (pl) | 2012-07-16 |
US20120167420A1 (en) | 2012-07-05 |
DE102011056363A1 (de) | 2012-07-26 |
AU2011253551A1 (en) | 2012-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |
Effective date: 20151117 |