BE674832A - - Google Patents
Info
- Publication number
- BE674832A BE674832A BE674832DA BE674832A BE 674832 A BE674832 A BE 674832A BE 674832D A BE674832D A BE 674832DA BE 674832 A BE674832 A BE 674832A
- Authority
- BE
- Belgium
Links
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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware
-
- 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
- E21C35/1831—Fixing methods or devices
-
- 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
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
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)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1090/65A GB1074922A (en) | 1965-01-09 | 1965-01-09 | Improvements in or relating to coal-or other mineral-cutter picks with hard metal tips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE674832A true BE674832A (US08124317-20120228-C00038.png) | 1966-05-03 |
Family
ID=9715990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE674832D BE674832A (US08124317-20120228-C00038.png) | 1965-01-09 | 1966-01-07 |
Country Status (6)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3581835A (en) * | 1969-05-08 | 1971-06-01 | Frank E Stebley | Insert for drill bit and manufacture thereof |
| US3603414A (en) * | 1970-01-30 | 1971-09-07 | Frank E Stebley | Insert for drilling unit |
| US3807804A (en) * | 1972-09-12 | 1974-04-30 | Kennametal Inc | Impacting tool with tungsten carbide insert tip |
| US3858671A (en) * | 1973-04-23 | 1975-01-07 | Kennametal Inc | Excavating tool |
| US3984910A (en) * | 1973-12-17 | 1976-10-12 | Caterpillar Tractor Co. | Multi-material ripper tip |
| US3932952A (en) * | 1973-12-17 | 1976-01-20 | Caterpillar Tractor Co. | Multi-material ripper tip |
| AT339234B (de) * | 1975-10-29 | 1977-10-10 | Voest Ag | Meisselhalter und verfahren zu dessen herstellung |
| DE2633779C3 (de) * | 1976-07-28 | 1983-11-03 | Richard 5383 Kierspe Karnebogen | Schlagbohrkrone |
| DE2851487A1 (de) * | 1978-11-28 | 1980-06-04 | Reinhard Wirtgen | Fraesmeissel fuer eine fraesvorrichtung |
| GB2087949B (en) * | 1980-11-24 | 1984-11-14 | Padley & Venables Ltd | Cutting tools |
| DE3136077C1 (de) * | 1981-09-11 | 1982-10-28 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | Gesteinsschneidkopf fuer Saugbagger od.dgl. |
| US5161859A (en) * | 1983-03-23 | 1992-11-10 | Santrade Limited | Excavating tool cutting insert |
| SE450259C (sv) * | 1983-03-23 | 1996-07-04 | Sandvik Ab | Verktyg för brytning eller avverkning av fasta material, såsom asfalt |
| DE3442546A1 (de) * | 1984-11-22 | 1986-05-28 | Elfgen, Gerd, 5303 Bornheim | Rundschaftmeissel fuer schraemmaschinen |
| US4627665A (en) * | 1985-04-04 | 1986-12-09 | Ss Indus. | Cold-headed and roll-formed pick type cutter body with carbide insert |
| US4865392A (en) * | 1985-07-18 | 1989-09-12 | Gte Products Corporation | Rotatable cutting bit |
| US4725099A (en) | 1985-07-18 | 1988-02-16 | Gte Products Corporation | Rotatable cutting bit |
| US5131725A (en) * | 1990-09-04 | 1992-07-21 | Kennametal Inc. | Rotatable cutting tool having an insert with flanges |
| US5324098A (en) * | 1992-12-17 | 1994-06-28 | Kennametal Inc. | Cutting tool having hard tip with lobes |
| 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 |
| US7021888B2 (en) * | 2003-12-16 | 2006-04-04 | Universities Research Association, Inc. | Ultra-high speed vacuum pump system with first stage turbofan and second stage turbomolecular pump |
| ITTO20090142U1 (it) * | 2009-10-05 | 2011-04-06 | Mario Giancarlo Di | Utensile demolitore a impatto |
| USD863386S1 (en) | 2018-06-06 | 2019-10-15 | Kennametal Inc. | Ribbed cutting insert |
| CN112518164A (zh) * | 2020-12-09 | 2021-03-19 | 吴群星 | 一种采煤机的截齿自动加工焊接装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US917974A (en) * | 1905-10-23 | 1909-04-13 | Terry Tench & Proctor Tunneling Machine Company | Tunneling-machine. |
| US1733594A (en) * | 1928-04-13 | 1929-10-29 | Edward L Greer | Method of manufacturing centers |
| GB626749A (en) * | 1946-03-16 | 1949-07-20 | Hellefors Bruks Aktiebolag | Improvements in or relating to the manufacture of rock drills |
| GB834613A (en) * | 1957-11-30 | 1960-05-11 | N J Muschamp And Company Ltd | An improved pick for cutting machines used in mines |
| GB884224A (en) * | 1959-10-02 | 1961-12-13 | N J Muschamp And Company Ltd | An improved pick for cutting machines used in mines |
| US3163449A (en) * | 1961-06-20 | 1964-12-29 | Chicago Bridge & Iron Co | Pipe joint |
| FR1350451A (fr) * | 1963-03-13 | 1964-01-24 | Minsup Mining Supplies | Boîte de montage pour pics de haveuses |
-
1965
- 1965-01-09 GB GB1090/65A patent/GB1074922A/en not_active Expired
- 1965-12-30 US US517875A patent/US3356418A/en not_active Expired - Lifetime
-
1966
- 1966-01-05 DE DET30218A patent/DE1275499B/de active Pending
- 1966-01-07 NL NL6600219A patent/NL6600219A/xx unknown
- 1966-01-07 BE BE674832D patent/BE674832A/xx unknown
- 1966-01-07 FR FR45133A patent/FR1462948A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1462948A (fr) | 1966-12-16 |
| GB1074922A (en) | 1967-07-05 |
| NL6600219A (US08124317-20120228-C00038.png) | 1966-07-11 |
| DE1275499B (de) | 1968-08-22 |
| US3356418A (en) | 1967-12-05 |
