FR2450321A1 - STAIRCASE, PARTICULARLY IN WOOD WITH TWO LIMONS - Google Patents

STAIRCASE, PARTICULARLY IN WOOD WITH TWO LIMONS

Info

Publication number
FR2450321A1
FR2450321A1 FR8004522A FR8004522A FR2450321A1 FR 2450321 A1 FR2450321 A1 FR 2450321A1 FR 8004522 A FR8004522 A FR 8004522A FR 8004522 A FR8004522 A FR 8004522A FR 2450321 A1 FR2450321 A1 FR 2450321A1
Authority
FR
France
Prior art keywords
strings
sensitively
staircases
notches
supporting surfaces
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.)
Granted
Application number
FR8004522A
Other languages
French (fr)
Other versions
FR2450321B1 (en
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.)
BAVEG
Original Assignee
BAVEG
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 BAVEG filed Critical BAVEG
Publication of FR2450321A1 publication Critical patent/FR2450321A1/en
Application granted granted Critical
Publication of FR2450321B1 publication Critical patent/FR2450321B1/fr
Granted 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

Landscapes

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

Abstract

L'INVENTION CONCERNE L'INDUSTRIE DU BATIMENT. ESCALIER COMPORTANT PAR EXEMPLE DEUX LIMONS 1 PORTANT DES MARCHES 3 QUI REPOSENT SUR DES SURFACES D'APPUI 3 SENSIBLEMENT HORIZONTALES MENAGEES DANS DES ENCOCHES DECOUPEES DANS DES LIMONS 1. CHAQUE MARCHE 3 NE REPOSE QUE PAR UNE PLAGE DE PETITES DIMENSIONS SUR CHACUNE DES SURFACES D'APPUI CORRESPONDANTES 3 DES LIMONS 1. LA MAJEURE PARTIE DE LA FACE INFERIEURE 6 DE CHAQUE MARCHE 3 DEPASSE AINSI LIBREMENT VERS L'AVANT, AU-DELA DES SURFACES D'APPUI 3 MENAGEES SUR LES LIMONS 1. AU VOISINAGE DE CHACUN DE SES COINS ANTERIEURS, CHAQUE MARCHE 3 REPOSE EN OUTRE SUR UN SUPPORT 8 SENSIBLEMENT VERTICAL, LUI-MEME EN APPUI SUR LA FACE SUPERIEURE 9 DE LA MARCHE ADJACENTE 3 SITUEE AU-DESSOUS, EN UN ENDROIT SENSIBLEMENT A L'APLOMB DE L'UNE DES SURFACES D'APPUI 3 MENAGEES SUR CHAQUE LIMON 1 POUR CETTE MARCHE INFERIEURE. EN REDUISANT LES DIMENSIONS DES ENCOCHES DE POSE DES MARCHES, AU PROFIT DE LA RESISTANCE DES LIMONS, CEUX-CI PEUVENT ALORS AVOIR UNE LARGEUR RELATIVEMENT REDUITE. APPLICATION AUX ESCALIERS FABRIQUES EN SERIE ET FACILES A ASSEMBLER ET A MONTER SUR PLACE AVEC UN OUTILLAGE REDUIT.THE INVENTION CONCERNS THE BUILDING INDUSTRY. STAIRCASES INCLUDING FOR EXAMPLE TWO stringers 1 BEARING STEPS 3 WHICH REST ON SUPPORTING SURFACES 3 SENSITIVELY HORIZONTAL CARRIED OUT IN NOTCHES CUT IN STRINGS 1. EACH STEP 3 IS ONLY REPOSED BY A BEACH OF SMALL DIMENSIONS ON EACH OF THE SURFACES CORRESPONDING SUPPORTS 3 OF THE STRINGS 1. THE MAJOR PART OF THE LOWER SIDE 6 OF EACH STEP 3 SO EXCEEDS FREELY FORWARD, BEYOND THE SUPPORTING SURFACES 3 MENAGE ON THE STRINGS 1. IN THE NEARBY OF EACH OF ITS PREVIOUS CORNERS , EACH STEP 3 ALSO RESTS ON A SENSITIVELY VERTICAL SUPPORT 8, ITSELF BEING LESSED ON THE UPPER FACE 9 OF THE ADJACENT STEP 3 LOCATED BELOW, IN A LOCATION SENSITIVELY BEHIND ONE OF THE SURFACES OF ' SUPPORT 3 HOUSEHOLDS ON EACH STRING 1 FOR THIS LOWER STEP. BY REDUCING THE DIMENSIONS OF THE STEP LAYING NOTCHES, TO THE BENEFIT OF THE STRENGTH OF THE STRINGS, THEY MAY THEN HAVE A RELATIVELY REDUCED WIDTH. APPLICATION TO STAIRCASES MANUFACTURED IN SERIES AND EASY TO ASSEMBLE AND MOUNT ON SITE WITH REDUCED TOOLS.

FR8004522A 1979-03-01 1980-02-29 STAIRCASE, PARTICULARLY IN WOOD WITH TWO LIMONS Granted FR2450321A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792907958 DE2907958A1 (en) 1979-03-01 1979-03-01 DOUBLE WALL STAIR

Publications (2)

Publication Number Publication Date
FR2450321A1 true FR2450321A1 (en) 1980-09-26
FR2450321B1 FR2450321B1 (en) 1983-08-26

Family

ID=6064187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004522A Granted FR2450321A1 (en) 1979-03-01 1980-02-29 STAIRCASE, PARTICULARLY IN WOOD WITH TWO LIMONS

Country Status (5)

Country Link
AT (1) AT370478B (en)
CH (1) CH645426A5 (en)
DE (1) DE2907958A1 (en)
FR (1) FR2450321A1 (en)
GB (1) GB2045831B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10006207B2 (en) * 2015-06-22 2018-06-26 Dean G Grommet Open stair case with center uncut stringer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2234403A1 (en) * 1972-07-13 1974-01-24 Wesendahl Guenter FASTENING AND SPACING OF CANTILEVER WOODEN COMPONENTS
FR2193133A1 (en) * 1972-07-13 1974-02-15 Schatten Heinz

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2234403A1 (en) * 1972-07-13 1974-01-24 Wesendahl Guenter FASTENING AND SPACING OF CANTILEVER WOODEN COMPONENTS
FR2193133A1 (en) * 1972-07-13 1974-02-15 Schatten Heinz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10006207B2 (en) * 2015-06-22 2018-06-26 Dean G Grommet Open stair case with center uncut stringer

Also Published As

Publication number Publication date
GB2045831B (en) 1983-01-26
CH645426A5 (en) 1984-09-28
FR2450321B1 (en) 1983-08-26
GB2045831A (en) 1980-11-05
ATA112280A (en) 1982-08-15
AT370478B (en) 1983-04-11
DE2907958A1 (en) 1980-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse