DE217152C - - Google Patents

Info

Publication number
DE217152C
DE217152C DENDAT217152D DE217152DA DE217152C DE 217152 C DE217152 C DE 217152C DE NDAT217152 D DENDAT217152 D DE NDAT217152D DE 217152D A DE217152D A DE 217152DA DE 217152 C DE217152 C DE 217152C
Authority
DE
Germany
Prior art keywords
shaped piece
slots
steps
molded part
sided frame
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
DENDAT217152D
Other languages
German (de)
Publication of DE217152C publication Critical patent/DE217152C/de
Active legal-status Critical Current

Links

Classifications

    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Treppenstufenform nach dem Hauptpatent ist gemäß der Erfindung so abgeändert worden, daß die Treppenstufen auf jeder ebenen Fläche hergestellt werden können, 5 ohne daß eine besondere Formunterlagsplatte vorhanden zu sein braucht.The stair step shape according to the main patent is modified according to the invention that the steps can be made on any flat surface, 5 without the need for a special mold support plate.

Zu diesem Zwecke ist der Formteil (Winkel) e des vorderen Formstückes zu einem dreiseitigen Rahmen ausgebildet, und das hintere Formstück d ist in Schlitzen der Seitenschenkel dieses Rahmens geführt. Die Verbindung des Formstückes d mit der Vorderwand α der Form erfolgt dabei in bekannter Weise durch Zugschrauben. Auf der Zeichnung ist die Form inFor this purpose, the shaped part (angle) e of the front shaped piece is formed into a three-sided frame, and the rear shaped piece d is guided in slots in the side legs of this frame. The connection of the shaped piece d to the front wall α of the mold takes place in a known manner by means of tension screws. On the drawing the shape is in

Fig. ι in Seitenansicht, inFig. Ι in side view, in

Fig. 2 im Grundriß und inFig. 2 in plan and in

Fig. 3 im senkrechten Schnitt dargestellt.Fig. 3 shown in vertical section.

Das vordere untere Formstück, der Winkel e, ao ist zu einem dreiseitigen Rahmen ausgebildet, dessen Seitenschenkel e2 mit Schlitzen e3 versehen sind.The front lower molding, the angle e, ao, is formed into a three-sided frame, the side legs e 2 of which are provided with slots e 3.

In den Schlitzen ez führt sich das mit entsprechenden Ansätzen m versehene hintere Formstück d. An die zweckmäßig zu Haken o. dgl. ausgebildeten Ansätze m greifen die Zugschrauben c an, die in üblicher Weise das Formstück d mit der Vorderwand α verbinden. In the slots e z , the rear molding d provided with the corresponding lugs m leads. Formed o approaches to the appropriate hooks to. The like. M grip the lag screws to c, d the mold in a conventional manner with the front wall α connect.

Durch die beschriebene Führung des Form-Stückes d und die Gestaltung des Formstückes e sind diese Teile gegen Verstellung gesichert, und es werden bei Anwendung der Form stets gleichbleibende Widerlager der Stufen erzielt.Due to the described guidance of the shaped piece d and the design of the shaped piece e , these parts are secured against displacement, and constant abutments of the steps are always achieved when the shape is used.

Bei Herstellung von Stufen mit verschiededenen Steigungsverhältnissen braucht nur die Entfernung des Formstückes d von dem Formstück e geändert zu werden.When producing steps with different pitch ratios, only the distance between the shaped piece d and the shaped piece e needs to be changed.

Claims (1)

Patent-Anspruch:Patent claim: Form zur Herstellung fluchtrechter Treppenstufen beliebiger Steigung nach Patent 216966, dadurch gekennzeichnet, daß der Formteil (e) als dreiseitiger Rahmen ausgebildet ist, in dessen mit Schlitzen (β3) versehenen Schenkeln (e%) das hintere Formstück (d) geführt wird.Form for the production of flush steps of any incline according to patent 216966, characterized in that the molded part (e) is designed as a three-sided frame, in whose legs (e % ) provided with slots (β 3 ) the rear molded part (d) is guided. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT217152D Active DE217152C (en)

Publications (1)

Publication Number Publication Date
DE217152C true DE217152C (en)

Family

ID=478480

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT217152D Active DE217152C (en)

Country Status (1)

Country Link
DE (1) DE217152C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953710A (en) * 1988-12-21 1990-09-04 China Steel Corporation Automated apparatus for inspecting columnar bodies by eddy current method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953710A (en) * 1988-12-21 1990-09-04 China Steel Corporation Automated apparatus for inspecting columnar bodies by eddy current method

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