BE417056A - - Google Patents
Info
- Publication number
- BE417056A BE417056A BE417056A BE417056A BE417056A BE 417056 A BE417056 A BE 417056A BE 417056 A BE417056 A BE 417056A BE 417056 A BE417056 A BE 417056A BE 417056 A BE417056 A BE 417056A
- Authority
- BE
- Belgium
- Prior art keywords
- frame
- duct
- retainers
- stopper
- stops
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
- E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Road Paving Structures (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE417056A BE417056A (enrdf_load_stackoverflow) | 1936-08-17 | 1936-08-17 | |
| BE418354A BE418354R (enrdf_load_stackoverflow) | 1936-08-17 | 1936-11-10 | |
| BE419326A BE419326R (enrdf_load_stackoverflow) | 1936-08-17 | 1937-01-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE417056A BE417056A (enrdf_load_stackoverflow) | 1936-08-17 | 1936-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE417056A true BE417056A (enrdf_load_stackoverflow) | 1936-09-30 |
Family
ID=38525269
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE417056A BE417056A (enrdf_load_stackoverflow) | 1936-08-17 | 1936-08-17 | |
| BE418354A BE418354R (enrdf_load_stackoverflow) | 1936-08-17 | 1936-11-10 | |
| BE419326A BE419326R (enrdf_load_stackoverflow) | 1936-08-17 | 1937-01-05 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE418354A BE418354R (enrdf_load_stackoverflow) | 1936-08-17 | 1936-11-10 | |
| BE419326A BE419326R (enrdf_load_stackoverflow) | 1936-08-17 | 1937-01-05 |
Country Status (1)
| Country | Link |
|---|---|
| BE (3) | BE417056A (enrdf_load_stackoverflow) |
-
1936
- 1936-08-17 BE BE417056A patent/BE417056A/fr unknown
- 1936-11-10 BE BE418354A patent/BE418354R/fr active
-
1937
- 1937-01-05 BE BE419326A patent/BE419326R/fr active
Also Published As
| Publication number | Publication date |
|---|---|
| BE418354R (enrdf_load_stackoverflow) | 1936-12-31 |
| BE419326R (enrdf_load_stackoverflow) | 1937-02-27 |
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