NL8500122A - Beitelbevestiging, in het bijzonder voor kolenschaven. - Google Patents
Beitelbevestiging, in het bijzonder voor kolenschaven. Download PDFInfo
- Publication number
- NL8500122A NL8500122A NL8500122A NL8500122A NL8500122A NL 8500122 A NL8500122 A NL 8500122A NL 8500122 A NL8500122 A NL 8500122A NL 8500122 A NL8500122 A NL 8500122A NL 8500122 A NL8500122 A NL 8500122A
- Authority
- NL
- Netherlands
- Prior art keywords
- chisel
- wedge
- attachment according
- blocking member
- key
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 77
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 26
- 208000002925 dental caries Diseases 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- 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)
- Excavating Of Shafts Or Tunnels (AREA)
- Component Parts Of Construction Machinery (AREA)
- Percussive Tools And Related Accessories (AREA)
- Knives (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3404295 | 1984-02-08 | ||
| DE3404295 | 1984-02-08 | ||
| DE3440448 | 1984-11-06 | ||
| DE19843440448 DE3440448A1 (de) | 1984-02-08 | 1984-11-06 | Meisselanordnung, insbesondere fuer kohlenhobel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8500122A true NL8500122A (nl) | 1985-09-02 |
Family
ID=25818263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8500122A NL8500122A (nl) | 1984-02-08 | 1985-01-18 | Beitelbevestiging, in het bijzonder voor kolenschaven. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4626034A (ru) |
| AU (1) | AU567471B2 (ru) |
| BE (1) | BE901649A (ru) |
| CA (1) | CA1234588A (ru) |
| CS (1) | CS275066B2 (ru) |
| DE (1) | DE3440448A1 (ru) |
| ES (1) | ES8700722A1 (ru) |
| FR (1) | FR2559205B1 (ru) |
| GB (1) | GB2153883B (ru) |
| NL (1) | NL8500122A (ru) |
| PL (1) | PL147255B1 (ru) |
| SU (1) | SU1375144A3 (ru) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3608785A1 (de) * | 1985-06-21 | 1987-01-02 | Gewerk Eisenhuette Westfalia | Meisselanordnung, insbesondere fuer kohlenhobel und dgl. |
| DE3528176A1 (de) * | 1985-08-06 | 1987-02-19 | Gewerk Eisenhuette Westfalia | Meisselanordnung, insbesondere fuer kohlenhobel |
| DE3528440A1 (de) * | 1985-08-08 | 1987-02-19 | Gewerk Eisenhuette Westfalia | Meisselanordnung, insbesondere fuer kohlenhobel und dgl. |
| DE3608786A1 (de) * | 1986-03-15 | 1987-09-17 | Gewerk Eisenhuette Westfalia | Meisselanordnung, insbesondere fuer kohlenhobel und dgl. |
| BE1000116A5 (fr) * | 1986-03-15 | 1988-04-05 | Gewerk Eisenhuette Westfalia | Agencement de couteau, notamment pour rabot a charbon et analogues. |
| DE3828942C2 (de) * | 1988-08-26 | 1998-02-26 | Dbt Gmbh | Meißelanordnung für einen Gewinnungshobel |
| US5331754A (en) * | 1993-03-29 | 1994-07-26 | Gh Hensley Industries, Inc. | Resilient, ratcheted wedge and spool retaining structure for an excavation tooth |
| US5983534A (en) * | 1997-09-17 | 1999-11-16 | G. H. Hensley Industries, Inc. | Rotary lock system for excavating tooth/adapter assembly |
| AU744716B2 (en) | 1998-01-29 | 2002-02-28 | Dbt Deutsche Bergbau-Technik Gmbh | Pick system for mining ploughs, in particular coal ploughs |
| US6684538B2 (en) * | 1998-08-24 | 2004-02-03 | Vermeer Manufacturing Company | Cutting tooth for a trencher chain |
| DE19908656C1 (de) * | 1999-02-27 | 2000-08-31 | Wirtgen Gmbh | Meißelhalterwechselsystem |
| US6684963B1 (en) * | 2002-10-10 | 2004-02-03 | Deere & Company | Knock-on sweep structure |
| US6986216B2 (en) * | 2003-04-30 | 2006-01-17 | Esco Corporation | Wear assembly for the digging edge of an excavator |
| US20050229442A1 (en) * | 2004-03-30 | 2005-10-20 | Esco Corporation | Wear edge assembly |
| US7596895B2 (en) * | 2004-03-30 | 2009-10-06 | Esco Corporation | Wear assembly |
| WO2013163729A1 (en) | 2012-04-30 | 2013-11-07 | Carriere Industrial Supply Limited | Mineral bits and mounts |
| US10294787B2 (en) * | 2011-05-12 | 2019-05-21 | Carriere Industrial Supply Limited | Mineral bits and mounts |
| EA025724B1 (ru) * | 2014-02-21 | 2017-01-30 | Константин Дмитриевич Бондарев | Породоразрушающее устройство |
| AU2016303652B2 (en) | 2015-07-31 | 2021-04-29 | Joy Global Underground Mining Llc | Cutting bit assembly |
| US10661596B1 (en) * | 2017-01-24 | 2020-05-26 | Steven James Lindsay | Engravers |
| GB201804696D0 (en) | 2018-03-23 | 2018-05-09 | Element Six Uk Ltd | Rock cutting machine |
| US11371223B2 (en) * | 2020-03-11 | 2022-06-28 | Robert S. Bierwith | Fastener systems having elongate arcuate body |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA880769A (en) * | 1971-09-14 | R. Larsen Darrell | Connecting apparatus for power shovel tooth adapters | |
| US2322929A (en) * | 1940-11-09 | 1943-06-29 | Frank Prox Company Inc | Mining chain bit holder and bit |
| US2420057A (en) * | 1943-05-13 | 1947-05-06 | Super Tool Company | Inserted blade cutter and clamping means |
| GB754662A (en) * | 1954-02-16 | 1956-08-08 | Graham Clenton Rawlins | Improvements relating to the means for mounting the picks of coal cutting machines |
| US3608218A (en) * | 1969-03-24 | 1971-09-28 | Pengo Corp | Snap-type resilient retainer for excavating teeth |
| GB1579105A (en) * | 1978-05-25 | 1980-11-12 | Hall & Pickles Ltd | Mineral cutting picks |
| ZA8034B (en) * | 1979-02-03 | 1980-12-31 | Hall & Pickles Ltd | Cutter picks |
| US4267653A (en) * | 1980-01-16 | 1981-05-19 | Esco Corporation | Locking device for excavating equipment |
| FR2500030A2 (fr) * | 1981-02-16 | 1982-08-20 | Poncin Andre | Perfectionnements aux dents de godets de pelles mecaniques |
| DE3209410A1 (de) * | 1981-06-06 | 1982-12-23 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Meisselanordnung, insbesondere fuer kohlenhobel u.dgl. |
| US4456307A (en) * | 1982-03-16 | 1984-06-26 | Gewerkschaft Eisenhutte Westfalia | Cutter bit assembly |
| DE3209411A1 (de) * | 1982-03-16 | 1983-09-22 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Meisselanordnung, insbesondere fuer hobel u.dgl. |
-
1984
- 1984-11-06 DE DE19843440448 patent/DE3440448A1/de active Granted
-
1985
- 1985-01-18 NL NL8500122A patent/NL8500122A/nl not_active Application Discontinuation
- 1985-01-31 CS CS85666A patent/CS275066B2/cs not_active IP Right Cessation
- 1985-01-31 AU AU38232/85A patent/AU567471B2/en not_active Ceased
- 1985-02-01 CA CA000473423A patent/CA1234588A/en not_active Expired
- 1985-02-04 SU SU853850148A patent/SU1375144A3/ru active
- 1985-02-05 BE BE0/214446A patent/BE901649A/fr not_active IP Right Cessation
- 1985-02-05 US US06/698,520 patent/US4626034A/en not_active Expired - Fee Related
- 1985-02-06 PL PL1985251853A patent/PL147255B1/pl unknown
- 1985-02-06 GB GB08502989A patent/GB2153883B/en not_active Expired
- 1985-02-07 ES ES540214A patent/ES8700722A1/es not_active Expired
- 1985-02-08 FR FR8501789A patent/FR2559205B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU567471B2 (en) | 1987-11-19 |
| PL147255B1 (en) | 1989-05-31 |
| CA1234588A (en) | 1988-03-29 |
| FR2559205A1 (fr) | 1985-08-09 |
| CS8500666A3 (en) | 1992-01-15 |
| DE3440448A1 (de) | 1985-08-08 |
| ES540214A0 (es) | 1986-04-01 |
| GB8502989D0 (en) | 1985-03-06 |
| PL251853A1 (en) | 1985-10-22 |
| GB2153883A (en) | 1985-08-29 |
| SU1375144A3 (ru) | 1988-02-15 |
| CS275066B2 (en) | 1992-01-15 |
| AU3823285A (en) | 1985-08-15 |
| ES8700722A1 (es) | 1986-04-01 |
| FR2559205B1 (fr) | 1988-03-11 |
| DE3440448C2 (ru) | 1992-10-01 |
| GB2153883B (en) | 1987-03-11 |
| BE901649A (fr) | 1985-05-29 |
| US4626034A (en) | 1986-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: WESTFALIA GMBH. GEWERKSCHAFT EISENHUETTE - |
|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: WESTFALIA BECORIT INDUSTRIETECHNIK GMBH |
|
| BV | The patent application has lapsed |