DE245147C - - Google Patents

Info

Publication number
DE245147C
DE245147C DENDAT245147D DE245147DA DE245147C DE 245147 C DE245147 C DE 245147C DE NDAT245147 D DENDAT245147 D DE NDAT245147D DE 245147D A DE245147D A DE 245147DA DE 245147 C DE245147 C DE 245147C
Authority
DE
Germany
Prior art keywords
base
sheet metal
saddle
mass
shaped
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
DENDAT245147D
Other languages
German (de)
Publication of DE245147C publication Critical patent/DE245147C/de
Active legal-status Critical Current

Links

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
    • E04F11/104—Treads
    • E04F11/116—Treads of stone, concrete or like material or with an upper layer of stone or stone like material, e.g. ceramics, concrete; of glass or with an upper layer of glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft eine Trittplatte für Treppen, welche aus einer Blechunterlage und einer mit der Blechunterlage verbundenen plastischen, erhärtenden Belagmasse besteht. Zur Verbindung der Belagmasse mit der Blechunterlage ist die letztere gemäß der Erfindung mit Unterschneidungen bildenden Blechstreifen versehen. Bei Herstellung der Platten wird die weiche Masse hinter dieThe invention relates to a step plate for stairs, which consists of a sheet metal base and consists of a plastic, hardening coating compound connected to the sheet metal base. To connect the covering mass with the sheet metal base, the latter is according to the invention provided with metal strips forming undercuts. When making the plates, the soft mass is behind the

ίο Unterschneidungen gepreßt, wodurch die Masse nach dem Erhärten an der Blechunterlage festgehalten wird.ίο Pressed undercuts, reducing the mass is held on to the sheet metal base after it has hardened.

Auf der Zeichnung ist eine Ausführungsform der Erfindung im Querschnitte dargestellt. In the drawing, an embodiment of the invention is shown in cross section.

Auf einer Blechtafel e sind einzelne Blechrinnen h, i, abwechselnd mit ihrem Boden oder ihren Rändern der aufgelegten Masse zugekehrt, in der Weise angebracht, daß die hochragenden äußeren Randflächen der Rinnen i Unterschneidungen bilden, welche die Belagmasse b festhalten. Die Rinnen i sind mit Nieten g an der Blechtafel e befestigt. Zwischen den einzelnen Blechrinnen liegen Leisten k, die das Verschieben der Rinnen h während des Aufbringens der Belagmasse verhindern sollen.On a sheet metal sheet e , individual sheet metal gutters h, i, alternately with their bottom or their edges facing the applied mass, are attached in such a way that the protruding outer edge surfaces of the gutters i form undercuts which hold the covering mass b in place. The grooves i are attached to the sheet metal e with rivets g. Between the individual sheet metal gutters there are bars k which are intended to prevent the gutters h from being displaced during the application of the covering material.

Diese Leisten k ließen sich auch durch eine Anzahl von Keilen o. dgl. ersetzen, welche nach dem Aufbringen der Belagmasse b herausgezogen werden könnten.These strips k could also be replaced by a number of wedges or the like, which could be pulled out after the covering compound b has been applied.

Claims (1)

Patent-Anspruch:Patent claim: Trittplatte für Treppen, bei der eine plastische, erhärtende Belagmasse mit einer Unterlage verankert ist, dadurch gekennzeichnet, daß auf einer die Grundplatte bildenden Unterlage (e) sattel- und muldenförmige Ankerkörper (h, i) abwechselnd und streifenweise so verlegt und befestigt sind, daß zwischen je einem Sattel (h) und einer Mulde (i) eine bis auf die Grundplatte reichende, unterschnittene Spaltlücke entsteht.Step plate for stairs, in which a plastic, hardening covering mass is anchored with a base, characterized in that saddle-shaped and trough-shaped anchor bodies (h, i) are alternately and in strips laid and fastened on a base (e) forming the base plate An undercut gap is created between each saddle (h) and a depression (i) that extends to the base plate. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT245147D Active DE245147C (en)

Publications (1)

Publication Number Publication Date
DE245147C true DE245147C (en)

Family

ID=504124

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT245147D Active DE245147C (en)

Country Status (1)

Country Link
DE (1) DE245147C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986579A (en) * 1975-08-18 1976-10-19 Howard James L Stairway construction
AU2009276465B2 (en) * 2008-07-31 2014-10-23 Mathread Inc. Assembly improving, low mass, fastener head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986579A (en) * 1975-08-18 1976-10-19 Howard James L Stairway construction
AU2009276465B2 (en) * 2008-07-31 2014-10-23 Mathread Inc. Assembly improving, low mass, fastener head

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