BE548772A - - Google Patents
Info
- Publication number
- BE548772A BE548772A BE548772DA BE548772A BE 548772 A BE548772 A BE 548772A BE 548772D A BE548772D A BE 548772DA BE 548772 A BE548772 A BE 548772A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/02—Trunnions; Crank-pins
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/02—Cantilever extension or similar protecting devices
- E21D17/08—Cap joints for obtaining a coal-face free of pit-props
- E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type
Landscapes
- Engineering & Computer Science (AREA)
- General 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)
- Bridges Or Land Bridges (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK28755A DE1058459B (de) | 1956-05-03 | 1956-05-03 | Gelenkige Kappenverbindung |
| DEK35702A DE1110589B (de) | 1956-05-03 | 1958-09-06 | Gelenkige Kappenverbindung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE548772A true BE548772A (fr) |
Family
ID=25983003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE548772D BE548772A (fr) | 1956-05-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE548772A (fr) |
| DE (1) | DE1110589B (fr) |
| FR (1) | FR1151338A (fr) |
| GB (1) | GB827618A (fr) |
-
0
- BE BE548772D patent/BE548772A/xx unknown
-
1956
- 1956-06-11 FR FR1151338D patent/FR1151338A/fr not_active Expired
- 1956-10-17 GB GB3164556A patent/GB827618A/en not_active Expired
-
1958
- 1958-09-06 DE DEK35702A patent/DE1110589B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1110589B (de) | 1961-07-13 |
| GB827618A (en) | 1960-02-10 |
| FR1151338A (fr) | 1958-01-29 |