CA2033858A1 - Meche - Google Patents
MecheInfo
- Publication number
- CA2033858A1 CA2033858A1 CA 2033858 CA2033858A CA2033858A1 CA 2033858 A1 CA2033858 A1 CA 2033858A1 CA 2033858 CA2033858 CA 2033858 CA 2033858 A CA2033858 A CA 2033858A CA 2033858 A1 CA2033858 A1 CA 2033858A1
- Authority
- CA
- Canada
- Prior art keywords
- cutting bit
- spring sleeve
- shank
- socket mount
- set forth
- 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
- 125000006850 spacer group Chemical group 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000005065 mining Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 7
- 230000000717 retained effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- COLZOALRRSURNK-UHFFFAOYSA-N cobalt;methane;tungsten Chemical compound C.[Co].[W] COLZOALRRSURNK-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- AFJYYKSVHJGXSN-KAJWKRCWSA-N selamectin Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1C(/C)=C/C[C@@H](O[C@]2(O[C@@H]([C@@H](C)CC2)C2CCCCC2)C2)C[C@@H]2OC(=O)[C@@H]([C@]23O)C=C(C)C(=N\O)/[C@H]3OC\C2=C/C=C/[C@@H]1C AFJYYKSVHJGXSN-KAJWKRCWSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46225990A | 1990-01-09 | 1990-01-09 | |
| US462,259 | 1990-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2033858A1 true CA2033858A1 (fr) | 1991-07-10 |
Family
ID=23835779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2033858 Abandoned CA2033858A1 (fr) | 1990-01-09 | 1991-01-09 | Meche |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU6965991A (fr) |
| BR (1) | BR9100137A (fr) |
| CA (1) | CA2033858A1 (fr) |
| WO (1) | WO1991010807A1 (fr) |
| ZA (1) | ZA9010131B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4218134A1 (de) * | 1992-06-02 | 1993-12-09 | Lorenz Halder | Verfahren und Werkzeug zum Abbau von Boden- oder Wandbeschichtungen |
| AU669623B2 (en) * | 1993-05-14 | 1996-06-13 | Abtrov Pty Limited | Improvements in coal and rock picks |
| WO1994027027A1 (fr) * | 1993-05-14 | 1994-11-24 | Cutincoal Pty Limited | Ameliorations apportees a des pics pour charbon et roche |
| RU2135769C1 (ru) * | 1998-11-24 | 1999-08-27 | Закрытое акционерное общество "Пигма-Кеннаметал" | Приспособление для фиксации поворотного резца в канале резцедержателя |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3498677A (en) * | 1968-10-30 | 1970-03-03 | Bowdil Co | Cutting apparatus |
| DE3144060C2 (de) * | 1981-11-06 | 1985-01-31 | Wolfgang 6603 Sulzbach Preinfalk | Axialhalterung für Schrämmeißel |
| DE3439491A1 (de) * | 1984-10-27 | 1986-04-30 | Gerd 5303 Bornheim Elfgen | Rundschaftmeissel |
| DE3623958C1 (en) * | 1986-07-16 | 1988-01-14 | Marks Gmbh, 4353 Oer-Erkenschwick, De | Device consisting of a parallel-shank holder and a parallel-shank chisel |
| US4728153A (en) * | 1986-12-22 | 1988-03-01 | Gte Products Corporation | Cylindrical retainer for a cutting bit |
| DE3701905C1 (de) * | 1987-01-23 | 1988-09-15 | Betek Bergbau & Hartmetall | Befestigung eines Rundschaftmeissels |
-
1990
- 1990-11-19 WO PCT/US1990/006773 patent/WO1991010807A1/fr not_active Ceased
- 1990-11-19 AU AU69659/91A patent/AU6965991A/en not_active Abandoned
- 1990-12-17 ZA ZA9010131A patent/ZA9010131B/xx unknown
-
1991
- 1991-01-09 BR BR9100137A patent/BR9100137A/pt unknown
- 1991-01-09 CA CA 2033858 patent/CA2033858A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU6965991A (en) | 1991-08-05 |
| ZA9010131B (en) | 1991-10-30 |
| WO1991010807A1 (fr) | 1991-07-25 |
| BR9100137A (pt) | 1991-10-22 |
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| CA2033858A1 (fr) | Meche | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |