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EP1457620A1 - Escalier avec contremarches interchangeables ainsi que limon d'escalier utilisé à cette fin - Google Patents

Escalier avec contremarches interchangeables ainsi que limon d'escalier utilisé à cette fin Download PDF

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Publication number
EP1457620A1
EP1457620A1 EP04075798A EP04075798A EP1457620A1 EP 1457620 A1 EP1457620 A1 EP 1457620A1 EP 04075798 A EP04075798 A EP 04075798A EP 04075798 A EP04075798 A EP 04075798A EP 1457620 A1 EP1457620 A1 EP 1457620A1
Authority
EP
European Patent Office
Prior art keywords
cheek
stringer
staircase
stair
steps
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.)
Withdrawn
Application number
EP04075798A
Other languages
German (de)
English (en)
Inventor
Lambertus Oudenaarden
Diekema Johannes Ing.
Bernardus Cornelis De Wissel
Henny Verheij
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.)
Vereinte Holztreppen Werke VoF
Original Assignee
Vereinte Holztreppen Werke VoF
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 Vereinte Holztreppen Werke VoF filed Critical Vereinte Holztreppen Werke VoF
Publication of EP1457620A1 publication Critical patent/EP1457620A1/fr
Withdrawn legal-status Critical Current

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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
    • E04F11/104—Treads
    • E04F11/108—Treads of wood or with an upper layer of wood
    • 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

Definitions

  • the present invention relates to an assembled wooden staircase at least two support elements, embedded in the steps arranged between them and at least one element is a staircase wave following the running line.
  • This type of staircase is well known and is usually made of wood, sometimes made of metal.
  • stairs are, on the one hand, straight stairs, the for example (but not exclusively) are arranged between two walls and whose support elements consist of two straight, obliquely upward-facing stair strings exist in which the steps are embedded; on the other hand spiral stairs that are often arranged between three walls on which the fixed stair string (also Wall cheek) is attached and in the center between the three walls or several support posts are set to which the steps are attached.
  • the Stair strings on both sides of the steps can thus run out along the running line consist of one or more continuous parts.
  • Spiral stairs are in usually (on one side of the steps), in any case on the wall side, several continuous Have cheeks.
  • Spiral stairs can essentially be divided into stairs with a support post and stairs with two, usually through a cheek together connected posts. Sometimes there are stairs with more than two posts. Spiral stairs can also be divided into so-called quarter-turn, twice quarter - turn and possibly three times quarter - turn stairs, the Angle between the individual flights of stairs mostly, but not necessarily 90 ° is. Another breakdown is the quarter-turn in the start and / or the exit Stairs.
  • the wall cheeks are always direct, i.e. without intermediate layer (s), attached to the wall.
  • the stairs can also be fitted with lining boards, usually as risers in contrast, be equipped, which creates a "closed staircase” to stairs without such lining boards or risers, which are called “open stairs” be designated.
  • the risers if present, are usually vertical and thus vertically grooved in the steps, but can also be in one if necessary other angles to the steps.
  • Recesses are usually milled into the cheeks of the stairs "Grooves" into which the steps are inserted.
  • the depth of the grooves can vary, but has usually a thickness of 10-15 mm, while the thickness of the stair string is usually 30-40 mm.
  • the width consists essentially of a whole, the width usually varies between about 25 cm and about 40 cm.
  • the stair string acts predominantly as a support for the stairs and - if available - the risers.
  • the post (s) can be round in cross section, be square or multi-sided.
  • the post can also be made from standing parts with a thickness of approximately 38 mm, for example.
  • the support post has a rectangular cross section of 50 to 140 mm, preferably from 67 to 114 mm (3'x 5 ').
  • common Milled grooves in which the steps of the stairs are embedded. They usually have a depth of 10 to 15 mm.
  • the stairs described above according to the prior art are quite large and difficult. During assembly, the stairs are nailed together on the floor and then set up. This happens today before pulling up the adjacent ones Partitions and thus in the shell construction phase. Once the stairs have been set up, no longer take the steps out.
  • a big disadvantage is that the levels, especially the so-called natural stairs (i.e. stairs that will not later more with a top coat), get slightly dirty during the construction phase and / or be damaged.
  • a craftsman may not lift more than 25 kg in a short time, so that it will certainly no longer be possible until then to set up a staircase in a later construction phase by two craftsmen using the method previously used allow.
  • the invention has set itself the task of solving the aforementioned problems solve by making a wooden staircase of the type described above, which during the construction phase in a simple way, without excessive physical strain the craftsman, has it set up and without hesitation at the start of the shell construction phase can be used.
  • the stair stringer (s) are constructed in such a way that the staircase is assembled in the The building shell is initially equipped with preliminary stages that are in the phase of Completion of the structure can be replaced by definitive stages, and by using the sufficient protection of other components of the stairs during the construction phase on request.
  • the Invention is therefore characterized in that the stair stringer consists of a load-bearing and a covering cheek, the adjacent edges of the steps on the support cheek, and the covering cheek on the support cheek and the edges of the steps.
  • the two parts of the wall cheek are not directly on the Wall attached, but to a shadow cheek, increasing the strength of the stair string is increased.
  • the shadow cheek is preferably predominantly made of one piece made, for example, of multiplex (with a thickness that is usually 15 to 30 mm ) and is attached as such to the wall and / or embedded in it. It has proved to be expedient, the supporting cheek and the shadow cheek as a whole to attach to the wall. This can be done, for example, by looking at the two mentioned parts together in advance, for example by gluing and / or Screw or connect in another way known to those skilled in the art. Then the assembled unit can be attached to the wall to Example with bolts that with or without sound absorbing material, such as Rubber grommets are provided.
  • the shadow cheek basically has the same Width as the combination of the two joined parts of the cheek.
  • the shadow cheek is more important than, primarily for aesthetic reasons the combination of the two parts of the stair string. This applies in particular to the parts the shadow cheek that would otherwise be directly visible to the eye.
  • the The shadow cheek can also be slightly larger than the stair stringer according to the invention or have a different dimension.
  • the inventive Stair stringer can in principle also be used without a shadow stringer by for example, the supporting cheek attached directly to the wall. Even the covering one If desired, the wall can be attached to the wall. This embodiment has but not the preference.
  • the manufacture of the stair stringer according to the invention can be expedient done by starting from a conventional stair string into which Recesses for the steps as well as for the risers have been milled or sawn, and this step cheek notches (i.e. in the continuous grooves, each are formed by a step and riser) so that the two Items according to the invention arise.
  • This way of working deserves equally from the aesthetic as well as the economic point of view, because on the one hand the stair stringer is made of the same material and the fiber continues, on the other hand, as little material as possible is lost due to sawing. Is possible but also, the two parts of the stair string according to the invention from different To manufacture materials.
  • a staircase assembled according to the invention with one or more - Cheeks defined above is characterized by the fact that it is in the construction phase in the preferred embodiment is set up by first a Shadow cheek and a load-bearing cheek, which was previously glued (preferred) and / or screwing or put together in another known manner are attached to the wall, with the supporting cheek in most cases using a slide u. ⁇ . is effectively protected. On request, this protection may be omitted, for example if the stairs are at a later date still to be painted. Then one (or the) post is set up. In the In practice, this is done by placing some steps (preferably the corner steps) between Posts and wall cheek are arranged, after which the alignment of the post he follows.
  • the stairs have at least two posts, these can be done in a corresponding manner be set up and aligned, usually between the posts one (conventional) stair string is attached.
  • the post (s) and all others Parts of the stairs that are part of the final staircase will be in the construction phase basically through a film u. ⁇ . protected.
  • the other posts After alignment of the second Posts and, if applicable, the other posts become the remaining preliminary stages assembled and the staircase is ready for use during the construction phase. In general no risers are grooved during this phase and neither will the covering cheek attached.
  • the interchangeable steps of the preliminary staircase are preferably made of a cheaper type of wood such as spruce or pine.
  • a cheaper type of wood such as spruce or pine.
  • the preliminary stages exchanged for the final stages are usually like the rest the stairs are made of more expensive wood such as domestic Hardwood like oak or ash or from a tropical hardwood like Iroko, Meranti or Merbau.
  • the risers are grooved, the covering cheek is finally attached.
  • an open staircase between the covering and the carrying cheek created openings instead of risers, preferably with wooden strips, for example, Brass rails u. ⁇ . lined.
  • the staircase according to the invention also has the advantage that they can be created on site in small rooms with the final stages if desired leaves.
  • the steps of an inventive Stairs are preferred in contrast to the steps of a conventional staircase with a recess or notch in the butt surface of the step on the side of the Wall cheek executed.
  • a notch has the advantage that the covering Saw in the cheek less deeply, making it less prone to damage.
  • the notch makes it possible for the covering cheek to be slightly off above, that is basically perpendicular, can be placed on the supporting cheek. This is particularly advantageous when there is little or no space around the Place the covering cheek diagonally or horizontally on the supporting cheek.
  • the levels become one open staircase according to the invention designed a little wider on the rear side, in such a way that the groove of the step continues in the stair string according to the invention runs as the (fictitious) groove of the riser, which ultimately mostly with a cover element is disguised. From an aesthetic point of view, it is achieved that the stairs with the groin looks better.
  • the back of the steps provide a recess in a closed staircase according to the invention, whereby the risers are not against or possibly on the back of the steps assembled, but are embedded in the steps, which is a better construction Gives sight.
  • the stair string according to the invention is preferred, but not exclusively used as a wall cheek. It has proven to be useful freestanding stair string, for example on the lower side of the stairs conventional way (i.e. as a freestanding first cheek made of cheaper wood) and this at the same time as replacing the preliminary first stages as a whole to replace a definitive free-standing (conventional) stair string.
  • This execution The freestanding stair stringer not only enjoys from a technical point of view (easy Exchange because you can "get” them, but also from an economic point of view (A two-part stair string with a possible shadow string is not required) and from an aesthetic point of view (one-piece stair stringer without possible shadow cheek in a visible place "looks more beautiful") the preference.
  • the invention also relates to a stair string as such, primarily consists of a supporting and a covering cheek, as described above.
  • this stair string is preferably derived from a conventional stair stringer with continuous grooves for one step and Riser, whereby the conventional stair stringer is sawn through the grooves into the two - previously mentioned - parts.
  • the location of the saw cut is not special critical, but it has proven useful to cut the cut approximately in the middle Groove through or put a little more on the side of the covering cheek, which increases the function of the supporting cheek that supports the steps.
  • Figures 1 and 2 show the embodiment of an inventive Stairs with two connected by a conventional stair stringer (12) Stair post (11) to the left of the steps (16) and one to the right of the Treads attached stair stringer according to the invention, which essentially consist of a carrying cheek (13) and a covering cheek (14) is assembled.
  • the two parts (13) and (14) of the stair string are on one Shadow cheek (15) mounted, which in turn is attached to a wall in many cases.
  • the stairs are also equipped with risers (17).
  • a staircase in open form opens the vertical opening in the applied preferred construction between the supporting cheek (13) and the covering cheek (14) remains, preferably lined with a strip (18).
  • Figures 3 to 6 show detailed drawings of the Construction of a closed staircase according to the invention
  • Figures 7 to 10 show details of the construction of an open staircase according to the invention.
  • the Figures 3 and 7 show a preferred construction of the load-bearing according to the invention Cheek (13), mounted on a shadow cheek (15).
  • the upper profile of the load-bearing Cheek is clearly recognizable;
  • the construction of the supporting cheek is also made of it can be seen that a conventional stair stringer for a closed staircase (i.e. with continuous grooves) is based, the latter cheek through the grooves sawn through.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Steps, Ramps, And Handrails (AREA)
EP04075798A 2003-03-14 2004-03-12 Escalier avec contremarches interchangeables ainsi que limon d'escalier utilisé à cette fin Withdrawn EP1457620A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1022922A NL1022922C2 (nl) 2003-03-14 2003-03-14 Trap met uitwisselbare treden, alsmede trapboom die hierbij wordt toegepast.
NL1022922 2003-03-14

Publications (1)

Publication Number Publication Date
EP1457620A1 true EP1457620A1 (fr) 2004-09-15

Family

ID=32768733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04075798A Withdrawn EP1457620A1 (fr) 2003-03-14 2004-03-12 Escalier avec contremarches interchangeables ainsi que limon d'escalier utilisé à cette fin

Country Status (2)

Country Link
EP (1) EP1457620A1 (fr)
NL (1) NL1022922C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020121039A1 (de) 2020-08-10 2022-02-10 Trepgo GmbH Verfahren und System zur Herstellung von Treppenstufen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480334A1 (fr) * 1980-04-09 1981-10-16 France Menuisiers Escalier prefabrique
FR2516136A1 (fr) * 1981-11-06 1983-05-13 Art Batiment Escalier droit
US5493823A (en) * 1994-11-17 1996-02-27 Baldi; John Three dimensional stringer pads for carpeted staircases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480334A1 (fr) * 1980-04-09 1981-10-16 France Menuisiers Escalier prefabrique
FR2516136A1 (fr) * 1981-11-06 1983-05-13 Art Batiment Escalier droit
US5493823A (en) * 1994-11-17 1996-02-27 Baldi; John Three dimensional stringer pads for carpeted staircases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020121039A1 (de) 2020-08-10 2022-02-10 Trepgo GmbH Verfahren und System zur Herstellung von Treppenstufen
EP3954842A2 (fr) 2020-08-10 2022-02-16 TrepGo GmbH Procédé et système de fabrication de marches d'escalier
DE102020121039B4 (de) 2020-08-10 2022-03-24 Trepgo GmbH Verfahren und System zur Herstellung von Treppenstufen

Also Published As

Publication number Publication date
NL1022922C2 (nl) 2004-09-16

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