DE290198C - - Google Patents

Info

Publication number
DE290198C
DE290198C DENDAT290198D DE290198DA DE290198C DE 290198 C DE290198 C DE 290198C DE NDAT290198 D DENDAT290198 D DE NDAT290198D DE 290198D A DE290198D A DE 290198DA DE 290198 C DE290198 C DE 290198C
Authority
DE
Germany
Prior art keywords
rails
plates
covering
cross
section
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
Application number
DENDAT290198D
Other languages
German (de)
Publication of DE290198C publication Critical patent/DE290198C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02Stairways; Layouts thereof
    • E04F11/104Treads
    • E04F11/16Surfaces thereof; Protecting means for edges or corners thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand der Erfindung ist ein Metallbelag für Treppenstufen aus Beton oder anderer formfähiger, erhärtender Masse, der aus gewalzten oder gezogenen Platten oder Schienen besteht; diese bedecken die Trittfläche der Treppenstufe ganz oder teilweise.The invention relates to a metal covering for stairs made of concrete or other formable, hardening mass made from rolled or drawn plates or rails consists; these completely or partially cover the tread of the stair step.

Auf der Zeichnung veranschaulicht Fig. ι ein Schaubild einer Treppe mit dem Belag, und Fig. 2 ein einzelnes Belagblech in größerem Maßstabe.On the drawing, Fig. Ι illustrates a diagram of a staircase with the covering, and FIG. 2 shows a single facing plate on a larger scale.

Die Belagschienen sind in üblicher Weise dem Querschnitt der Stufen entsprechend an beiden Kanten rechtwinklig umgebogen, und zwar an der Vorderkante zweimal; dadurch sind an beiden Kanten Leisten c gebildet, die in den Beton o. dgl., solange er noch weich ist, eingebettet werden. Der die Trittfläche der Stufe ganz oder teilweise bedeckende Schenkel der Schiene oder Platte ist mit Nuten 0, u versehen, die im Querschnitt schwalbenschwanzförmig gestaltet und abwechselnd ihre schmalere offene und ihre breitere geschlossene Seite nach oben und nach unten kehren. In die nach oben hin offenen Nuten 0 werden im Querschnitt entsprechend gestaltete Leisten d aus Vulkanfiber, Linoleum oder aus einer anderen stumpfen und dabei haltbaren Masse geschoben, durch die das Ausgleiten auf dem Belag verhindert wird. Auf diese Weise ist es möglich, die ganze Treppenstufe mit dem Metallbelag zu bedecken, ohne daß das sichere Gehen auf der Treppe beeinträchtigt wird. In die nach unten hin offenen Nuten u dringt dagegen beim Auflegen der Schienen oder Platten die noch weiche Bettungsmasse der Treppenstufen ein, so daß nach deren Erhärten der Belag nicht nur mittels der Schenkel c, sondern auch durch die Außenflächen der Nuten 0 festgehalten wird.The covering rails are bent over at right angles in the usual way, corresponding to the cross-section of the steps, at both edges, namely twice at the front edge; as a result, strips c are formed on both edges, which are embedded in the concrete or the like while it is still soft. The leg of the rail or plate that completely or partially covers the tread of the step is provided with grooves 0, u , which are dovetail-shaped in cross-section and alternately sweep their narrower open and wider closed sides up and down. In the grooves 0 , which are open at the top, strips d of vulcanized fiber, linoleum or some other blunt and durable material are pushed in cross-section, which prevent slipping on the covering. In this way it is possible to cover the entire step with the metal covering without impairing safe walking on the stairs. On the other hand, when the rails or plates are placed, the still soft bedding material of the steps penetrates into the downwardly open grooves u , so that after they have hardened, the covering is held not only by means of the legs c, but also by the outer surfaces of the grooves 0 .

Claims (1)

Patent-Anspruch:Patent claim: Aus metallenen Winkelschienen oder -platten bestehender Treppenbelag, dadurch gekennzeichnet, daß in dem die Trittfläche der Treppenstufe ganz oder teilweise bedeckenden Schenkel der Schienen oder Platten im Querschnitt schwalbenschwanzförmige Nuten (0, u) ausgebildet sind, die abwechselnd ihre schmalere offene und ihre breitere geschlossene Seite nach oben und unten kehren. A stair covering consisting of metal angled rails or plates, characterized in that dovetail grooves (0, u) are formed in the cross-section of the legs of the rails or plates which completely or partially cover the tread of the stair step, the narrower open and its wider closed side alternating sweep up and down. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT290198D Active DE290198C (en)

Publications (1)

Publication Number Publication Date
DE290198C true DE290198C (en)

Family

ID=545179

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT290198D Active DE290198C (en)

Country Status (1)

Country Link
DE (1) DE290198C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029873A1 (en) * 1980-08-07 1982-03-04 Werner 5860 Iserlohn Schlüter Ceramic panels angular edge finish profile for steps - has slip preventive top on third shank running out from closing shank
FR2513289A1 (en) * 1981-09-18 1983-03-25 Schlueter Werner Ceramic panels angular edge finish profile for steps - has slip preventive top on third shank running out from closing shank
DE9209367U1 (en) * 1992-07-11 1993-04-15 Nobis, Martin, 5000 Köln Stair rail
US5962444A (en) * 1998-05-29 1999-10-05 Research Triangle Institute 17β-nitro-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US6020328A (en) * 1998-03-06 2000-02-01 Research Triangle Institute 20-keto-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US6262042B1 (en) 1998-05-29 2001-07-17 Research Triangle Institute 17β-amino and hydroxylamino-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US7691836B2 (en) 2004-03-25 2010-04-06 N.V. Organon Progesterone receptor modulators

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029873A1 (en) * 1980-08-07 1982-03-04 Werner 5860 Iserlohn Schlüter Ceramic panels angular edge finish profile for steps - has slip preventive top on third shank running out from closing shank
FR2513289A1 (en) * 1981-09-18 1983-03-25 Schlueter Werner Ceramic panels angular edge finish profile for steps - has slip preventive top on third shank running out from closing shank
DE9209367U1 (en) * 1992-07-11 1993-04-15 Nobis, Martin, 5000 Köln Stair rail
US6020328A (en) * 1998-03-06 2000-02-01 Research Triangle Institute 20-keto-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US5962444A (en) * 1998-05-29 1999-10-05 Research Triangle Institute 17β-nitro-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US6015805A (en) * 1998-05-29 2000-01-18 Research Triangle Research North Carolina 17β-nitro-11β-arylisteroids and their derivatives having agonist or antagonist hormonal properties
US6093707A (en) * 1998-05-29 2000-07-25 Research Triangle Institute 17β-nitro-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US6262042B1 (en) 1998-05-29 2001-07-17 Research Triangle Institute 17β-amino and hydroxylamino-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US6620801B2 (en) 1998-05-29 2003-09-16 Research Triangle Institute 17β-amino and hydroxylamino-11β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US7018991B2 (en) 1998-05-29 2006-03-28 Research Triangle Institute 17β-amino and hydroxylamino-11 β-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US7691836B2 (en) 2004-03-25 2010-04-06 N.V. Organon Progesterone receptor modulators

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