DE813592C - Cheek stairs changeable in the gradient - Google Patents

Cheek stairs changeable in the gradient

Info

Publication number
DE813592C
DE813592C DE1949P0031846 DEP0031846D DE813592C DE 813592 C DE813592 C DE 813592C DE 1949P0031846 DE1949P0031846 DE 1949P0031846 DE P0031846 D DEP0031846 D DE P0031846D DE 813592 C DE813592 C DE 813592C
Authority
DE
Germany
Prior art keywords
cheek
gradient
changeable
stairs
cheeks
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
Application number
DE1949P0031846
Other languages
German (de)
Inventor
Franz Frenzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRANZ FRENZEL NUERNBERG
Original Assignee
FRANZ FRENZEL NUERNBERG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FRANZ FRENZEL NUERNBERG filed Critical FRANZ FRENZEL NUERNBERG
Priority to DE1949P0031846 priority Critical patent/DE813592C/en
Application granted granted Critical
Publication of DE813592C publication Critical patent/DE813592C/en
Expired 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
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/025—Stairways having stringers
    • 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
    • E04F11/1041—Treads having means to adjust the height, the depth and/or the slope of the stair steps
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements

Landscapes

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

Description

Treppen bisheriger Bauart verwenden feste Wangen mit jeweils neu zu fertigenden Wangenlängen und unveränderten Auflagerabständen für die schwenkbaren Trittstufen. Dadurch ergeben sich Nachteile in der Neigungsanpassung und der Stufengestaltung bzw. müssen die Wangenträger je nach Stufenzahl von Fall zu Fall in entsprechenden Längen hergestellt werden. Die Fertigung bleibt dadurch individuell.Stairs of the previous design use fixed stringer with each new to finished cheek lengths and unchanged support distances for the swiveling Steps. This results in disadvantages in the adjustment of the inclination and the design of the steps or, depending on the number of steps, the cheek brackets must be in appropriate from case to case Lengths can be made. The production remains individual.

Gegenstand vorliegender Erfindung ist die Konstruktion einer Treppe für alle . vorkommenden Steigungsverhältnisse und Neigungen mit zwei Bauelementen.The present invention relates to the construction of a staircase for all . Occurring inclines and slopes with two components.

Die vorliegende Erfindung verwendet einzelne Wangen-steine a, die, mit veränderlichen Abständen unter Freilassung halbkreisförmiger Auflagerköpfe a1 vermörtelt und bewehrt, zu Wangen zusammengebaut werden. Die Abstände der halbkreisförmigen Auflagerköpfe a1 und' die davon abhängigen Fugenbreiten zwischen den Wangensteinen a werden für verschiedene Treppenwinkel bzw. Steigungsverhältnisse tabellarisch festgelegt.The present invention uses individual cheek stones a, which, with variable distances leaving free semicircular support heads a1 mortared and reinforced, assembled into cheeks. The distances of the semicircular Support heads a1 and 'the dependent joint widths between the cheek stones a are tabulated for different stair angles or gradient ratios set.

Die Fertigtreppenstufen b haben einen halbkreisförmigen Hohlraum bi bzw. stirnseits Auflageraussparungen mit Bügelbewehrung sowie eine zylindrisch gewölbte Unterseite bz und weisen einen etwa dreieckigen Querschnitt auf. Nach Montierung der Wangen im Treppenhaus werden die Fertigtreppenstufen b auf die Auflagerköpfe a1 der Wangen aufgesetzt und die Auftrittflächen waagerecht eingestellt. Durch Vermörteln der Stoßfugen c der Treppe ist die Montage beendet.The prefabricated stairs b have a semicircular cavity bi or support recesses on the face with stirrup reinforcement as well as a cylindrically arched one Bottom bz and have an approximately triangular cross-section. After mounting of the cheeks in the stairwell, the prefabricated stairs b are on the support heads a1 placed on the cheeks and the tread surfaces set horizontally. By mortar the butt joints c of the stairs assembly is complete.

Der Fortschritt liegt in der Verwendung von nur zwei Bauelementen für verschiedene Treppensteigungsverhältnisse, ferner in der Ersparnis von Holz und Schalung und in der billigen und rentablen Herstellbarkeit und günstigen Lagerhaltung für alle Gebrauchszwecke.The advancement lies in the use of only two components for different staircase ratios, furthermore in the saving of wood and formwork and in the cheap and profitable manufacturability and cheap storage for all purposes.

Claims (1)

PATENTANSPRUCH: Im Steigungsverhältnis veränderliche Treppe, gekennzeichnet durch den Zusammenbau von aus Wangensteinen (a), Bewehrung und ihrer Vermörtelung bestehender Wangen unter Freilassung halbkreisförmiger Auflagerköpfe (a1), auf welcher Fertigtreppenstufen (b) mit halbkreisförmigem Hohlraum (b1) und zylindrisch gewölbter Unterseite (b2) unter Vermörtelung der Stoßfugen (c) und Beilage von Stahlbewehrung je nach Steigungsverhältnis drehbar aufgesetzt sind. PATENT CLAIM: Staircase with variable gradient ratio, characterized by the assembly of cheeks consisting of cheek stones (a), reinforcement and their mortar, leaving free semicircular support heads (a1), on which prefabricated stairs (b) with semicircular cavity (b1) and cylindrically arched underside (b2 ) with grouting of the butt joints (c) and the addition of steel reinforcement, depending on the pitch ratio, can be rotated.
DE1949P0031846 1949-01-18 1949-01-18 Cheek stairs changeable in the gradient Expired DE813592C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1949P0031846 DE813592C (en) 1949-01-18 1949-01-18 Cheek stairs changeable in the gradient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1949P0031846 DE813592C (en) 1949-01-18 1949-01-18 Cheek stairs changeable in the gradient

Publications (1)

Publication Number Publication Date
DE813592C true DE813592C (en) 1951-09-13

Family

ID=578593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1949P0031846 Expired DE813592C (en) 1949-01-18 1949-01-18 Cheek stairs changeable in the gradient

Country Status (1)

Country Link
DE (1) DE813592C (en)

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