EP1052344B1 - Bausatz zur Montage einer geraden Treppe und Montageverfahren unter Verwendung dieses Bausatzes - Google Patents

Bausatz zur Montage einer geraden Treppe und Montageverfahren unter Verwendung dieses Bausatzes Download PDF

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Publication number
EP1052344B1
EP1052344B1 EP99400941A EP99400941A EP1052344B1 EP 1052344 B1 EP1052344 B1 EP 1052344B1 EP 99400941 A EP99400941 A EP 99400941A EP 99400941 A EP99400941 A EP 99400941A EP 1052344 B1 EP1052344 B1 EP 1052344B1
Authority
EP
European Patent Office
Prior art keywords
string
angle
stringer
angle bracket
projection
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 - Lifetime
Application number
EP99400941A
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English (en)
French (fr)
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EP1052344A1 (de
Inventor
Daniel Laby
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ESDJ
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ESDJ
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Priority to EP99400941A priority Critical patent/EP1052344B1/de
Priority to AT99400941T priority patent/ATE254227T1/de
Priority to DE69912745T priority patent/DE69912745D1/de
Publication of EP1052344A1 publication Critical patent/EP1052344A1/de
Application granted granted Critical
Publication of EP1052344B1 publication Critical patent/EP1052344B1/de
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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
    • E04F11/0255—Stairways having stringers having adjustable gradient

Definitions

  • the present invention relates to a "kit” for mounting a straight staircase, in particular a miller's ladder, and a method of mounting the staircase from said kit.
  • the straight staircases in particular the miller's ladders are well known. They are arranged so that one end rests on a practically horizontal ground and that the other end is supported on a vertical surface. They have a specific footprint and allow to mount a specific height, the angle ⁇ between the axis longitudinal of the stringer and the ground being the angle of climb.
  • Straight stairs are generally made up of at minus a stringer or lateral upright in the form of a plank elongated rectilinear, preferably by two parallel stringers, and by steps fixed to at least one stringer by one of their ends, preferably attached to a stringer at each of their ends. In the straight stairs, there is no step. However, the staircase right may have a bottom that closes the space between the steps.
  • the steps are simply made up of planks generally rectangular of sufficient width, which are fixed to the stringer so as to be horizontal when the staircase is in place.
  • a silt, or both stringers may (or may) carry a handrail or ramp to balusters. These stairs are usually made of wood.
  • the steps are only fixed to the stringer by the projection cooperating with the blind hole in the stringer and said screws.
  • the screws can damage the projection and / or the stringer, so that this bond can deteriorate and some steps can become mobile, which is dangerous.
  • the orientation of the step is difficult to maintain during installation. screws.
  • the object of the present invention is to remedy the disadvantages.
  • the solution according to, the present invention consists of a kit for mounting a staircase straight, in particular of the miller's ladder type, intended to be placed between a practically horizontal floor and a practically vertical wall with a climb angle ⁇ , said kit comprising at least one stringer and at minus one step intended to be supported by said stringer, the plane means of (or each) step that can be oriented so that it make an angle with the longitudinal axis of (or each) stringer substantially equal to the angle of climb ⁇ of the staircase, this orientation being achievable by rotation of the (or each) step around an axis substantially perpendicular to (or to each) stringer using a whirling device, a holding means for blocking walking with respect to the stringer in the position obtained by the orientation mentioned above, said whirling device and said means of maintenance of the (or each) step both belonging to said kit, said whirling device being constituted, in the vicinity of (or each) stringer, by a blind bore in the stringer and a projection integral with the step and intended to
  • the square can be of any sufficiently strong metal, such as than steel, aluminum, copper. She is, more particularly, in steel.
  • the kit includes screws to fix said (or each) bracket on the stringer and on the end of the associated step, each of the blades of the square with screw holes.
  • the square is preferably arranged on the stringer so that the opening of the right angle is turned upwards, but this opening can also be turned down.
  • Each step is, in plan view, generally substantially rectangular and has large edges substantially perpendicular to the stringer (s) and small edges substantially parallel to the stringer (s).
  • the steps could include a rounding on the front edge of the stairs.
  • Brackets can be attached to the end of the (or each) works on its upper side, but for aesthetic reasons they are preferably fixed on its underside.
  • a rebate is preferably formed on its underside on a small edge of the step parallel to it for fixing one of the wings of the square.
  • the step preferably has a rebate at each of its ends.
  • the rebate advantageously has a depth close to the thickness of the wing of the square.
  • the kit according to the invention preferably comprises two stringers which are, of course, parallel.
  • a series of blind holes are regularly spaced according to the longitudinal axis of the stringer, the distance between two holes corresponding to the desired distance between two steps.
  • Each step is intended to be connected to the stringer via brackets, in a position such that its mean plane makes with the longitudinal axis stringers an angle equal to the angle of climb ⁇ of the staircase.
  • the steps are therefore parallel to each other and when the staircase is in place, they are horizontal.
  • the lower edge of the stringer that will rest on the ground can also be cut according to the angle of climb of the staircase right to adjust it to the ground surface, that is to say so that it does with the longitudinal axis of the stringer an angle ⁇ .
  • the lower edge of the stringer is rounded, for example in arc. The lower edge can thus adapt to any angle of climb.
  • This embodiment has the advantage of keeping the distance from the steps ends of the stringers, which is not always the case when cutting the staircase.
  • At least one of the stringers is intended to carry a handrail or a railing with balusters.
  • the lower edge of the stringers is rounded, the upper edge preferably being perpendicular to the axis longitudinal of the stringer, so that it can be cut at the time of mounting.
  • the angle ⁇ is preferably measured using of a template.
  • Figure 1 shows a sucker scale 1 according to the invention. It is placed between practically horizontal ground and a practically vertical wall.
  • the climb height is designated by h and the footprint by e.
  • the angle between the longitudinal axis AA 'of the stringer (or of the longitudinal edges of the stringer) and the ground or angle rise of the sucker ladder is designated by ⁇ .
  • the staircase has a number of steps 6 which are consisting of boards of generally rectangular shape having large edges substantially perpendicular to the stringer and small edges substantially parallel to the stringer. Number of steps is generally equal to the number of bores made in each silt. The space between two consecutive bores therefore determines the space between two consecutive steps.
  • a rebate 12 is formed in the thickness of step 6 parallel to the small edge of the step at each end of the step.
  • the steps 6 are fixed on the stringers 2 by brackets 7, or angles.
  • These 7 brackets are constituted by two wings 8, 9 arranged at right angles on both sides an edge, one of the wings being a blade 8, the free edge of which is parallel to the edge which is fixed on one of the stringers 2 and the other wing being a blade 9 whose free edge is also parallel to the edge and which, according to the embodiment shown, is fixed under step 6 to one end of it at the rebate 12.
  • the right angle of the square is facing up of the stairs.
  • Blades 8 and 9 are almost identical in length the width of the steps, the different brackets having the same width.
  • the brackets are in steel.
  • the blade 8 has in its center a boss 10, which has been obtained by stamping, and two screw holes 11 arranged symmetrically with respect to the boss.
  • the boss 10 has a shape and a dimension such that it can penetrate a blind bore 5 formed in the stringer 2, temporarily maintain the square 7 on the stringer 2 and rotate freely in the blind bore 5 of the stringer.
  • the blade 9 is also provided with two screw holes 11 for the passage of screws for screwing the step 6 onto the blade 9 of the bracket 7 at the level of the rebate 12.
  • a “kit” or set for making the ladder miller described above includes, in the unassembled state, two stringers 2 drilled holes in which are blind holes 5, the number steps 6 corresponding to at least the number of blind bores 5 on each stringer 2, a number of brackets 7 at least double the number of steps 6, and the number of screws at least equal to that necessary for mounting all the steps 6.
  • a series of templates of this type is shown in Figure 5.
  • each square 7 it introduces the boss 10 in a blind bore 5 of the stringer and it rotates the square 7 so that its edge makes a angle ⁇ with the longitudinal axis AA 'of the stringer: it therefore applies the template hypotenuse C on the edge of the stringer and it has the edge of square it along side A of the right triangle. He then screws the square 7 on the stringer using screws passing through the screw holes 11 of the blade 8 of the square, preferably so that the free edge of the blade 8 opposite the edge of the bracket 7 is turned upwards from the stringer, that is to say opposite the rounded lower edge 3 of the stringer; angle right of the square therefore opens upwards.

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

Claims (10)

  1. Bausatz zur Montage einer geraden Treppe, insbesondere einer Leitertreppe, die zwischen einem im Wesentlichen horizontalen Boden und einer im Wesentlichen vertikalen Wand mit einem Steigungswinkel α angeordnet werden kann, wobei der Bausatz wenigstens eine Treppenwange (2) und wenigstens eine Stufe (6) umfasst, die von der Treppenwange (2) getragen werden kann, wobei die Mittelebene der (oder jeder) Stufe so orientiert werden kann, dass sie mit der Längsachse (A-A') der (oder jeder) Treppenwange (2) einen Winkel bildet, der im Wesentlichen dem Anstiegswinkel α der Treppe entspricht, wobei die Orientierung durch Rotation der (oder jeder) Stufe (6) um eine zu der (oder jeder) Treppenwange (2) im Wesentlichen senkrechten Achse mittels einer Drehzapfeneinrichtung verwirklicht wird, wobei ein Haltemittel die Blockierung der Stufe bezüglich der Treppenwange in der durch die oben beschriebene Orientierung erhaltenen Position ermöglicht, wobei die Drehzapfeneinrichtung und das Haltemittel der (oder jeder) Stufe beide zu dem Bausatz gehören, wobei die Drehzapfeneinrichtung in der Nähe der (oder jeder) Treppenwange (2) von einer in der Treppenwange (2) ausgesparten Blindbohrung (5) und einem mit der Stufe (6) verbundenen Vorsprung (10) gebildet wird, der zur Drehung in der Bohrung der Treppenwange vorgesehen ist, dadurch gekennzeichnet, dass der Vorsprung (10) der Drehzapfeneinrichtung zu demselben, von der Treppenwange (2) und der Stufe (6) unabhängigen Bauteil gehören, wobei das Bauteil zur gleichzeitigen Befestigung an der Treppenwange (2) und an der Stufe (6) durch ein von dem Vorsprung (10) verschiedenen Mittel bestimmt ist, wobei das unabhängige Bauteil aus einem Winkelbeschlag (7) aus Metall besteht, der zwei Flügel (8, 9) aufweist, die im rechten Winkel auf beiden Seiten einer Kante angeordnet sind, wobei einer der Flügel eine Seitenplatte (8) ist, die zur Befestigung an der Treppenwange (2) dient, während der andere Flügel eine Platte (9) ist, die zur Befestigung am Ende der Stufe (6) dient, wobei die zur Befestigung an der Treppenwange (2) vorgesehene Platte (8) des Winkelbeschlags (7) den der Stufe (6) zugeordneten Vorsprung (10) trägt, wobei der von dem Winkelbeschlag (7) getragene Vorsprung (10) ein durch Tiefen erhältlicher Buckel oder eine Vertiefung ist und wobei der Vorsprung (10) im Wesentlichen im Zentrum der an der Treppenwange zu befestigenden Platte (8) angeordnet ist.
  2. Bausatz gemäß Anspruch 1, dadurch gekennzeichnet, dass er zwei Treppenwangen (2) aufweist.
  3. Bausatz gemäß Anspruch 1, dadurch gekennzeichnet, dass er Schrauben umfasst, um den (oder jeden) Winkelbeschlag (7) an der Treppenwange (2) und am Ende der zugehörigen Stufe (6) zu befestigen, wobei jede der Platten (8, 9) des Winkelbeschlags (7) Schraubenlöcher (11) aufweist.
  4. Bausatz gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jede Stufe (6) in der Aufsicht im Wesentlichen rechteckig ist und zwei Längskanten, die im Wesentlichen senkrecht zur der (den) Treppenwange(n) (2) sind, und zwei zu der (den) Treppenwange(n) (2) im Wesentlichen parallele kurze Kanten aufweist, wobei eine Nut (12) an der Unterseite der kurzen Kanten der Stufe (6) zur Befestigung der Platte (9) des Winkelbeschlags (7) ausgespart ist.
  5. Bausatz gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Unterkante (3) der (oder jeder) Seitenwange (2), die auf dem Boden aufliegen soll, abgerundet ist.
  6. Bausatz gemäß einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass wenigstens eine der Seitenwangen (2) zur Anbringung eines Handlaufs oder eines Treppengeländers vorgesehen ist.
  7. Bausatz gemäß einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass er, im nicht zusammengebauten Zustand, die folgenden Bauteile enthält:
    zwei Seitenwangen (2), auf deren einer Seite eine Reihe von in Längsrichtung regelmäßig beabstandeten Blindbohrungen (5) ausgespart ist, wobei die Anordnung der Bohrungen (5) auf den beiden Seitenwangen (2) gleich ist;
    Stufen (6), deren Anzahl im Wesentlichen der Anzahl der in den Seitenwangen (2) ausgesparten Blindbohrungen (5) entspricht;
    Winkelbeschläge (7) in einer Anzahl, die im Wesentlichen dem Doppelten der Anzahl der Stufen (6) entspricht;
    Schrauben zum Befestigen der Winkelbeschläge (7) an den Seitenwangen (2) und den Stufen (6);
    eine Anzahl Schablonen auf demselben Träger, die in Form einer Reihe rechtwinkliger Dreiecke konsturiert sind, die unterschiedliche Winkel α und β = 90° - α aufweisen.
  8. Bausatz gemäß Anspruch 7, dadurch gekennzeichnet, dass eines der Enden jeder Seitenwange (2) abgerundet ist.
  9. Verfahren zur Montage einer geraden Treppe mittels eines Bausatzes nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass:
    man den Vorsprung (10) eines Winkelbeschlags (7) in eine Blindbohrung (5) einer Seitenwange (2) einsetzt,
    man den Winkelbeschlag (7) so orientiert, dass die Kante des Winkelbeschlags (7) mit der Längsachse der Seitenwange (2) einen Winkel α einschließt, der dem Anstiegswinkel der Treppe entspricht,
    man den Winkelbeschlag (7) mit der Platte (8) an der Seitenwange (2) befestigt,
    man eine Stufe (6) mit der Platte (9) an dem Winkelbeschlag (7) befestigt, wobei man diese Schritte für wenigstens ein Ende jeder Stufe (6) der Treppe durchführt.
  10. Verfahren gemäß Anspruch 9, dadurch gekennzeichnet, dass man vor der Befestigung der Stufen (6) an der (den) Seitenwange(n) (2):
    den Anstiegswinkel α der Treppe in Abhängigkeit von der Anstiegshöhe (h) und dem Raumbedarf (e) am Boden berechnet,
    die Seitenwangen (2) gegebenenfalls verkürzt,
    den Zuschnitt der Oberkante (4) der Seitenwange(n) gegebenenfalls so anpasst, dass die Oberkante (4) einen Winkel β = 90° - α mit der Längsachse (A-A') der Seitenwange (2) einschließt, und
    man, wenn die Unterkante (3) der Seitenwange (2) nicht abgerundet ist, gegebenenfalls den Zuschnitt der Unterkante (3) der Seitenwange (n) anpasst.
EP99400941A 1999-04-19 1999-04-19 Bausatz zur Montage einer geraden Treppe und Montageverfahren unter Verwendung dieses Bausatzes Expired - Lifetime EP1052344B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP99400941A EP1052344B1 (de) 1999-04-19 1999-04-19 Bausatz zur Montage einer geraden Treppe und Montageverfahren unter Verwendung dieses Bausatzes
AT99400941T ATE254227T1 (de) 1999-04-19 1999-04-19 Bausatz zur montage einer geraden treppe und montageverfahren unter verwendung dieses bausatzes
DE69912745T DE69912745D1 (de) 1999-04-19 1999-04-19 Bausatz zur Montage einer geraden Treppe und Montageverfahren unter Verwendung dieses Bausatzes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99400941A EP1052344B1 (de) 1999-04-19 1999-04-19 Bausatz zur Montage einer geraden Treppe und Montageverfahren unter Verwendung dieses Bausatzes

Publications (2)

Publication Number Publication Date
EP1052344A1 EP1052344A1 (de) 2000-11-15
EP1052344B1 true EP1052344B1 (de) 2003-11-12

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EP99400941A Expired - Lifetime EP1052344B1 (de) 1999-04-19 1999-04-19 Bausatz zur Montage einer geraden Treppe und Montageverfahren unter Verwendung dieses Bausatzes

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EP (1) EP1052344B1 (de)
AT (1) ATE254227T1 (de)
DE (1) DE69912745D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107422688A (zh) * 2017-06-21 2017-12-01 深圳市玖品空气净化科技有限公司 一种基于物联网控制的便于攀爬的城市绿化墙

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2368075A (en) * 2000-07-08 2002-04-24 Michael George Houston Staircase with adjustable treads
FR2857996B1 (fr) 2003-07-23 2005-10-21 Tolmega Montage simplifie de marche d'escalier
FR2918088B1 (fr) * 2007-06-27 2012-09-21 Est Ingenierie Escalier sur limon et son procede de fabrication.
JP5596981B2 (ja) * 2010-01-05 2014-10-01 永大産業株式会社 階段構造及び階段構造の組立方法
JP6195240B2 (ja) * 2013-07-11 2017-09-13 パナソニックＩｐマネジメント株式会社 階段装置
JP5597301B2 (ja) * 2013-12-25 2014-10-01 永大産業株式会社 階段構造、固定具、及び階段構造の組立方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110737A (en) * 1981-11-11 1983-06-22 Arthur Raymond Turner A staircase
NO885623L (no) * 1988-12-19 1990-06-20 Arne Gjoeen Regulerbart beslag for trappetrinn i trapper.
US5636483A (en) * 1993-12-03 1997-06-10 Quick-Flight Stair Co., Inc. Adjustable stairstep system and process of assembling and installing same
FR2716479B1 (fr) * 1994-02-23 1996-06-07 Marcel Antoine Beck Escalier adaptable à différentes pentes.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107422688A (zh) * 2017-06-21 2017-12-01 深圳市玖品空气净化科技有限公司 一种基于物联网控制的便于攀爬的城市绿化墙

Also Published As

Publication number Publication date
ATE254227T1 (de) 2003-11-15
EP1052344A1 (de) 2000-11-15
DE69912745D1 (de) 2003-12-18

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