DE63897C - Innovation on the composite iron stair stringer protected by patent no. 55578 - Google Patents
Innovation on the composite iron stair stringer protected by patent no. 55578Info
- Publication number
- DE63897C DE63897C DENDAT63897D DE63897DA DE63897C DE 63897 C DE63897 C DE 63897C DE NDAT63897 D DENDAT63897 D DE NDAT63897D DE 63897D A DE63897D A DE 63897DA DE 63897 C DE63897 C DE 63897C
- Authority
- DE
- Germany
- Prior art keywords
- innovation
- protected
- composite iron
- stair stringer
- iron stair
- 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.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims 4
- 239000002131 composite material Substances 0.000 title claims 2
- 229910052742 iron Inorganic materials 0.000 title claims 2
- 210000003467 Cheek Anatomy 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 2
- 238000006011 modification reaction Methods 0.000 claims description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Um die in der Beschreibung zum Haupt-Patent schon erwähnte Verkleidung der Wangen zwischen die Tüllen b ohne irgend eine Bearbeitung fest einsetzen zu können, werden diese Tüllen nach vorliegender Erfindung dahin abgeändert, dafs sie besondere Nuthen, die am besten gleich eingegossen werden, erhalten. Ferner werden die zur Verbindung der Tüllen dienenden Verbindungsstege c, welche zugleich als Stütze für die Trittstufen dienen, aus Schmiedeeisen hergestellt. In order to be able to firmly insert the lining of the cheeks between the spouts b, which has already been mentioned in the description of the main patent, without any processing, these spouts are modified according to the present invention so that they receive special grooves, which are best cast immediately. Furthermore, the connecting webs c, which serve to connect the sleeves and which also serve as supports for the steps, are made of wrought iron.
Diese Abänderung ist in Fig. 1 in Seitenansicht mit theilweisem Schnitt und in Fig. 2 im waagre.chten Schnitt nach Linie 1-2, Fig. 1, dargestellt; Fig. 3 zeigt einen schmiedeeisernen Verbindungssteg.This modification is shown in Fig. 1 in side view with partial section and in Fig. 2 shown in the horizontal section along line 1-2, Fig. 1; Fig. 3 shows a wrought iron Connecting bridge.
Die Tüllen b erhalten die Nuthen jk, Fig. 2, in welche die Verkleidung V der Wangen ohne irgend welche Bearbeitung eingesetzt werden kann. Diese Nuthen y werden am besten in die Tüllen gleich mit eingegossen, und zwar nach Befinden mit einer dritten Nuth ζ, Fig. 2, für die Setzstufen s. In den Nuthen y werden Wangenverkleidungen (verzierte Platten oder dergleichen) mittelst vortretender Zapfen oder Leisten y\ welche in die Nuthen y eingreifen (Fig. 2 und 3), ohne Weiteres festgehalten und stofsen oben und unten einfach gegen die Gurte α bezw. a1. Fig. 3 zeigt statt eines gufseisernen einen schmiedeeisernen Verbindungssteg c, welcher an passenden Stellen für die Befestigung der Trittstufen durchlocht ist.The spouts b receive the grooves jk, FIG. 2, into which the lining V of the cheeks can be inserted without any processing. This Nuthen y are best poured into the spouts simultaneously with, and ζ namely by being with a third Nuth, Fig. 2, for the risers s. Y are in the Nuthen cheeks panels (studded plates or the like) by means vortretender pins or strips y \ which engage in the groove y (Fig. 2 and 3), easily held and bump above and below simply against the belts α or. a 1 . Fig. 3 shows a wrought iron connecting web c instead of a cast iron, which is perforated at suitable points for the attachment of the steps.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE63897C true DE63897C (en) |
Family
ID=337797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT63897D Expired - Lifetime DE63897C (en) | Innovation on the composite iron stair stringer protected by patent no. 55578 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE63897C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114941A (en) * | 1956-10-18 | 1963-12-24 | Blumcraft Pittsburgh | Rail post assembly |
-
0
- DE DENDAT63897D patent/DE63897C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114941A (en) * | 1956-10-18 | 1963-12-24 | Blumcraft Pittsburgh | Rail post assembly |
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