BE498114A - - Google Patents
Info
- Publication number
- BE498114A BE498114A BE498114DA BE498114A BE 498114 A BE498114 A BE 498114A BE 498114D A BE498114D A BE 498114DA BE 498114 A BE498114 A BE 498114A
- Authority
- BE
- Belgium
- Prior art keywords
- uprights
- iron
- extensible
- attached
- lefebvre
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010959 steel 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
- E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Description
<Desc/Clms Page number 1> FABRICATION EN FER, .FONTE'OU ACIER ET AUTRES METAUX, DE BARRIERES 'EXTENSIBLES, PLIABLES POUR TOUS'USAGES. Entre deux montants en fer se développe le mécanisme extensible constitué par des fers plats rivés aux extrémités ainsi qu'au centre et" fai- sant l'objet de ciseaux.- Ce mécanisme extensible est fixé aux deux montants à la partie su- périeure, soit par un rivet, soit par tout autre mécanisme articulé et peut coulisser,dans sa partie inférieure, grâce à un évidement prévu dans les montants avec fixation par tout moyen de serrage adéquat. - Avantages : Encombrement minimum, légèreté de la construction, stabilité parfaite - portée maximum et solidité du dispositif. Clichés : ci-joint - en dessous.- Dessin : sur feuille annexe. - (Se) F.LEFEBVRE. en annexe 1 dessin.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498114A true BE498114A (fr) |
Family
ID=140888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498114D BE498114A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE498114A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684118A1 (fr) * | 1991-11-25 | 1993-05-28 | Scrit | Elements de barrieres repliables a signalisation bi-directionnelle. |
-
0
- BE BE498114D patent/BE498114A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684118A1 (fr) * | 1991-11-25 | 1993-05-28 | Scrit | Elements de barrieres repliables a signalisation bi-directionnelle. |
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