DE280221C - - Google Patents
Info
- Publication number
- DE280221C DE280221C DENDAT280221D DE280221DA DE280221C DE 280221 C DE280221 C DE 280221C DE NDAT280221 D DENDAT280221 D DE NDAT280221D DE 280221D A DE280221D A DE 280221DA DE 280221 C DE280221 C DE 280221C
- Authority
- DE
- Germany
- Prior art keywords
- bent
- legs
- corner piece
- cap
- shows
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 2
- 229910000754 Wrought iron Inorganic materials 0.000 claims 2
- 239000011435 rock Substances 0.000 claims 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/34—Joints between vertical props and horizontal top bars
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE280221C true DE280221C (https=) |
Family
ID=536073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT280221D Active DE280221C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE280221C (https=) |
-
0
- DE DENDAT280221D patent/DE280221C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE280221C (https=) | ||
| DE1168043B (de) | Rahmen fuer Lueftungsgitter oder -jalousien | |
| DE224883C (https=) | ||
| DE537672C (de) | Briefbogenfalzvorrichtung | |
| DE308973C (https=) | ||
| DE529738C (de) | Feuerschutztuer mit Blechtafelfuellungen | |
| DE2307937C2 (de) | Selbsttätige Sicherung eines Rolladens gegen unbefugtes Hochschieben | |
| DE580825C (de) | Ein- oder mehrarmiger Loeffelstiel fuer Loeffelbagger | |
| DE185002C (https=) | ||
| AT123253B (de) | Einrichtung zur Befestigung von Gesimsdeckblechen. | |
| DE2500066C2 (de) | Drahtverzugmatte zum Verziehen von Streckenausbau im Berg- und Tunnelbau | |
| AT337415B (de) | Verbindung einer platte, eines bodens oder eines profiles mit einem daraufstossenden hohlen profilstab, einer stutze od.dgl., insbesondere bei metallschwimmbecken | |
| DE29078C (de) | Sattelgurter | |
| DE270774C (https=) | ||
| DE110624C (https=) | ||
| DE22066C (de) | Ausziehtisch | |
| DE210361C (https=) | ||
| DE353212C (de) | Verbindungsbalg, insbesondere fuer Eisenbahnwagen | |
| DE214289C (https=) | ||
| DE175717C (https=) | ||
| AT200968B (de) | Patronenmagazin für eine Schußwaffe | |
| DE299591C (https=) | ||
| DE29721746U1 (de) | Einfüllklappen-Verschlußvorrichtung für Abfall-Ballenpressen | |
| DE553104C (de) | Vorratsbehaelter mit verschiebbaren Zwischenwaenden | |
| DE2703241C2 (de) | Drahtverzug für den Gruben- und Tunnelausbau |