BE629791A - - Google Patents
Info
- Publication number
- BE629791A BE629791A BE629791DA BE629791A BE 629791 A BE629791 A BE 629791A BE 629791D A BE629791D A BE 629791DA BE 629791 A BE629791 A BE 629791A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/58—Devices for setting props or chocks
- E21D15/585—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important
- E21D15/586—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important the props being pre-loaded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
- B62D53/06—Semi-trailers
- B62D53/067—Multi-purpose, convertible or extendable load surface semi-trailers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1267103X | 1962-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE629791A true BE629791A (sv) |
Family
ID=10885976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE629791D BE629791A (sv) | 1962-03-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE629791A (sv) |
| DE (1) | DE1267103B (sv) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE694746C (de) * | 1937-03-07 | 1940-08-08 | Ver Oberschlesische Huettenwer | Lenkgestell fuer Lastanhaenger |
| DE1743882U (de) * | 1957-03-08 | 1957-04-25 | & Einsengiesserei Lauingen Koe | Untergestell fuer einachsanhaenger. |
-
0
- BE BE629791D patent/BE629791A/xx unknown
-
1963
- 1963-03-18 DE DEN22902A patent/DE1267103B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1267103B (de) | 1968-04-25 |