BE566448A - - Google Patents
Info
- Publication number
- BE566448A BE566448A BE566448DA BE566448A BE 566448 A BE566448 A BE 566448A BE 566448D A BE566448D A BE 566448DA BE 566448 A BE566448 A BE 566448A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
- E21C25/28—Chains or chain guides
- E21C25/30—Chain guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B17/00—Chain saws; Equipment therefor
- B27B17/14—Arrangements for stretching the chain saw
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lubricants (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11458/57A GB860787A (en) | 1957-04-09 | 1957-04-09 | Improvements relating to cutter-chain machines for mining coal and other minerals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE566448A true BE566448A (US20030204162A1-20031030-M00001.png) |
Family
ID=9986628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE566448D BE566448A (US20030204162A1-20031030-M00001.png) | 1957-04-09 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080001A (en) * | 1976-10-13 | 1978-03-21 | Dresser Industries, Inc. | Take-up for mining machine trim chain |
| US4626032A (en) * | 1984-06-18 | 1986-12-02 | Harris Jesse W | Rock ditcher |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1857376A (en) * | 1929-08-07 | 1932-05-10 | Sullivan Machinery Co | Mining machine |
| US1876024A (en) * | 1930-04-07 | 1932-09-06 | Silver King Hydraulic Jack Com | Hydraulic jack |
| US1931560A (en) * | 1932-05-12 | 1933-10-24 | Sullivan Machinery Co | Mining machine |
| US2635583A (en) * | 1949-10-21 | 1953-04-21 | Robert O Bill | Pressure fluid motor and combined telescopic guide and housing therefor |
| US2788883A (en) * | 1954-02-01 | 1957-04-16 | Bernard E Schwenk | Belt adjuster |
| US2818311A (en) * | 1956-03-19 | 1957-12-31 | Int Harvester Co | Hydraulic track tensioning apparatus for crawler type land vehicles |
-
0
- NL NL226666D patent/NL226666A/xx unknown
- FR FR1194328D patent/FR1194328A/fr not_active Expired
- BE BE566448D patent/BE566448A/xx unknown
- NL NL97741D patent/NL97741C/xx active
-
1957
- 1957-04-09 GB GB11458/57A patent/GB860787A/en not_active Expired
-
1958
- 1958-04-01 US US725602A patent/US2937015A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL97741C (US20030204162A1-20031030-M00001.png) | |
| FR1194328A (US20030204162A1-20031030-M00001.png) | 1959-11-09 |
| GB860787A (en) | 1961-02-08 |
| NL226666A (US20030204162A1-20031030-M00001.png) | |
| US2937015A (en) | 1960-05-17 |
