NL6608342A - - Google Patents
Info
- Publication number
- NL6608342A NL6608342A NL6608342A NL6608342A NL6608342A NL 6608342 A NL6608342 A NL 6608342A NL 6608342 A NL6608342 A NL 6608342A NL 6608342 A NL6608342 A NL 6608342A NL 6608342 A NL6608342 A NL 6608342A
- Authority
- NL
- Netherlands
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
-
- 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
- E21C35/184—Reversible picks, i.e. having two working ends, one operating, the other in reserve
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)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46437065A | 1965-06-16 | 1965-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6608342A true NL6608342A (de) | 1966-12-19 |
Family
ID=23843673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6608342A NL6608342A (de) | 1965-06-16 | 1966-06-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3493268A (de) |
| BE (1) | BE682651A (de) |
| DE (1) | DE1280177B (de) |
| GB (1) | GB1117694A (de) |
| NL (1) | NL6608342A (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2509302C2 (de) * | 1975-03-04 | 1983-10-13 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Meißelanordnung für einen Hobel |
| AT341978B (de) * | 1976-04-14 | 1978-03-10 | Voest Ag | Rundmeissel |
| US4298233A (en) * | 1979-06-07 | 1981-11-03 | Gerd Elfgen | Milling tool for a rotating milling cylinder |
| DE3442546A1 (de) * | 1984-11-22 | 1986-05-28 | Elfgen, Gerd, 5303 Bornheim | Rundschaftmeissel fuer schraemmaschinen |
| SE458532B (sv) * | 1987-03-25 | 1989-04-10 | Sandvik Ab | Verktyg med haardmetallspets avsett att roterbart monteras i ett vaeghyvelskaer |
| US5791837A (en) * | 1996-08-16 | 1998-08-11 | Johnson; Samuel | Annular tool for cutting holes in metal |
| US5810102A (en) * | 1996-08-23 | 1998-09-22 | Stewart; Gary L. | Reversible bit assembly |
| US6926100B1 (en) * | 2002-03-12 | 2005-08-09 | Xtech Industries International, Inc. | Hole reaming apparatus and method |
| US20050127742A1 (en) * | 2003-12-11 | 2005-06-16 | River City Manufacturing Inc. | Retaining system for securing a cutting tool to a support block |
| US7611209B2 (en) * | 2007-02-27 | 2009-11-03 | Sandvik Intellectual Property Ab | Reversible cutting tool with shield |
| CA2619264A1 (en) | 2007-02-27 | 2008-08-27 | Sandvik Intellectual Property Ab | Reversible cutting tool with shield |
| US8104844B2 (en) * | 2007-02-27 | 2012-01-31 | Sandvik Intellectual Property Ab | Sleeve for reversible cutting tool |
| US9757730B2 (en) * | 2011-07-06 | 2017-09-12 | Joy Mm Delaware, Inc. | Pick retainer |
| US9724701B2 (en) | 2013-03-12 | 2017-08-08 | Joy Mm Delaware, Inc. | Tapered pick holder |
| CN110241872A (zh) | 2014-01-31 | 2019-09-17 | 勒罗伊·G·哈根布赫 | 具有自由轮转的切割元件的刀具组件 |
| US10352163B2 (en) | 2014-01-31 | 2019-07-16 | Leroy G. Hagenbuch | Cutter assembly with freewheeling cutting elements |
| US20160271778A1 (en) * | 2015-03-21 | 2016-09-22 | Chih Kuan Hsieh | Fixing Structure for Cylinder |
| US20180156036A1 (en) * | 2016-12-07 | 2018-06-07 | Alliance Coal, Llc | Double headed drill bit for a continuous coal mining machine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1078082A (en) * | 1913-02-10 | 1913-11-11 | James B Blackman | Cutting-bit for chains of mining-machines. |
| US2186502A (en) * | 1933-06-27 | 1940-01-09 | Sullivan Machinery Co | Cutter chain |
| US2107942A (en) * | 1934-07-30 | 1938-02-08 | Sullivan Machinery Co | Cutter chain |
| GB576831A (en) * | 1943-01-29 | 1946-04-23 | Frank Leonard Fulke | Improvements in or relating to a mining machine chain bit and holder therefor |
| US2610049A (en) * | 1949-10-18 | 1952-09-09 | Elles Albert Charles | Bit |
| US2774570A (en) * | 1954-05-03 | 1956-12-18 | Hughes Tool Co | Roller cutter for earth drills |
| US3148002A (en) * | 1959-05-05 | 1964-09-08 | Cincinnati Mine Machinery Co | Double-ended cutter bit and socket construction |
| DE1193451B (de) * | 1962-03-24 | 1965-05-26 | Minsup Mining Supplies | Halterung fuer Schraemhauen an einer Schraemwalze |
| GB993070A (en) * | 1963-03-04 | 1965-05-26 | Austin Hoy & Co Ltd | Coal cutter pick and cutter tip inserts therefor |
| US3342531A (en) * | 1965-02-16 | 1967-09-19 | Cincinnati Mine Machinery Co | Conical cutter bits held by resilient retainer for free rotation |
| US3342532A (en) * | 1965-03-15 | 1967-09-19 | Cincinnati Mine Machinery Co | Cutting tool comprising holder freely rotatable in socket with bit frictionally attached |
-
1965
- 1965-06-16 US US464370A patent/US3493268A/en not_active Expired - Lifetime
-
1966
- 1966-06-09 GB GB25694/66A patent/GB1117694A/en not_active Expired
- 1966-06-16 BE BE682651D patent/BE682651A/xx not_active IP Right Cessation
- 1966-06-16 DE DEG47188A patent/DE1280177B/de active Pending
- 1966-06-16 NL NL6608342A patent/NL6608342A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE682651A (de) | 1966-12-01 |
| DE1280177B (de) | 1968-10-17 |
| US3493268A (en) | 1970-02-03 |
| GB1117694A (en) | 1968-06-19 |