EP0411113B1 - Treppe - Google Patents

Treppe Download PDF

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Publication number
EP0411113B1
EP0411113B1 EP90904286A EP90904286A EP0411113B1 EP 0411113 B1 EP0411113 B1 EP 0411113B1 EP 90904286 A EP90904286 A EP 90904286A EP 90904286 A EP90904286 A EP 90904286A EP 0411113 B1 EP0411113 B1 EP 0411113B1
Authority
EP
European Patent Office
Prior art keywords
support
vertical
horizontal
steps
supports
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
EP90904286A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0411113A1 (de
Inventor
Michael Schmidt
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE8902301U external-priority patent/DE8902301U1/de
Application filed by Individual filed Critical Individual
Priority to AT90904286T priority Critical patent/ATE77118T1/de
Publication of EP0411113A1 publication Critical patent/EP0411113A1/de
Application granted granted Critical
Publication of EP0411113B1 publication Critical patent/EP0411113B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure

Definitions

  • the invention relates to a staircase with a plurality of steps, in which each step is firmly connected at least at one side end to the subsequent step via two vertical supports and in which the bottom and top steps (22, 12) are on a ceiling (26, 24), a bar or the like.
  • a staircase can be made in one piece from concrete on site. Treads and risers made of a desired material are then arranged to cover the steps. Furthermore, it is known to connect storey ceilings by means of prefabricated beams which, when arranged side by side, provide a staircase. It is also known, for example, to anchor steps of a spiral staircase at one end in a wall and to arrange the other ends of the steps one above the other so that these ends support one another.
  • These known stairs are relatively complex to manufacture and special requests and deviations from standards can only be carried out with relatively great effort.
  • DE-OS 19 63 909 describes a spiral staircase with a protruding approach and a plurality of steps, in which each step is firmly connected to the subsequent step via at least one lateral end with two parallel vertical supports, forces which have to be transmitted in the horizontal direction , are transmitted directly in the step which acts as a horizontal beam itself.
  • DE-Gbm 1943606 shows a cuboid pressure body, which is located between two stages, the pressure body and stages being held together by a vertical anchor.
  • the forces to be transmitted in the horizontal direction are transmitted directly in the step itself.
  • the invention has for its object to provide a staircase that can be manufactured with simple means and in which an adaptation to special circumstances is easily possible.
  • each step is supported on the associated lower horizontal beam that each horizontal beam is elongated beyond a vertical beam and that the extension of the upper horizontal beam forms the lower horizontal beam of the adjacent step above and the extension of the lower horizontal beam forms the upper horizontal beam of the adjacent step below, at least one vertical beam on at least one side by a spacer or can be replaced by the stair step itself, which in this case has the thickness of a step height on at least this side.
  • Carrier corners are preferably arranged at both step ends. The steps then have no connection to a wall in a house.
  • one end of at least some of the steps is anchored in a wall.
  • the front vertical girders of each carrier rectangle are formed by vertical railing struts.
  • a combination of railings and brackets for the steps is thus achieved, so that the effort required for the arrangement of the steps and the fastening of the railing is reduced.
  • all vertical supports can be formed by vertical railing struts, the railing struts then running through the steps in order to have a front step in one step and the next step (FIG. 2) or the next ( Fig. 1) underlying stage to form a rear vertical beam.
  • At least one of the vertical railing struts can be designed as a tension rod and attached to a ceiling, a beam or the like. This is particularly advantageous for very long stairs, so that a suspension of the stairs between the end supports can be formed with the aid of such a tension rod.
  • the steps can be offset from each other by step depth or less. If the steps are offset from each other by a little more than a step width in the horizontal direction, the front vertical support of one step runs flush with the rear vertical support of the adjacent step located below. With this arrangement, too, the components can be simplified.
  • each support rectangle are preferably made of metal, plastic, wood, concrete or composite materials, and they can be rod-shaped, tubular or rectangular in cross-section, round, oval, flat or the like.
  • steps and / or risers can be arranged on the steps.
  • Figure 1 shows a staircase 10 consisting of steps 12, 14, 16, 18, 20 and 22.
  • the step 12 is the top step, which is supported on a floor 24, while the step 22 forms the bottom step, which is on a floor 26 sits on.
  • Each step 12 to 22 is anchored at one end to a wall 28, while a support rectangle is arranged at the opposite free end of each step.
  • the support square of stage 12 consists of an upper horizontal support 30, a lower horizontal support 32, a rear vertical support 34 and a front vertical support 36.
  • the horizontal supports 30 and 32 are screwed to the vertical supports 34 and 36 or rigidly connected to one another by another type of fastening.
  • the upper horizontal beam 30 extends beyond the rear vertical beam 34 in an extension 38. This extension 38 lies on the floor ceiling 24.
  • the lower horizontal beam 32 extends beyond the front vertical beam 36 into an extension 40.
  • This extension 40 also forms the upper horizontal beam of step 14, which adjoins step 12.
  • the extension 40 forms, with a lower horizontal support 42, a rear vertical support 44 and a front vertical support 46, a support rectangle for the step 14.
  • the lower horizontal support 42 in turn extends over the front vertical support 46 into an extension 48 which is the upper horizontal support of a support rectangle forms for level 16. It can be seen that the carrier 32 together with the extension 40 is both part of the square for stage 12 and part of the square for stage 14. This interplay of the lower horizontal beam and the upper horizontal beam for an adjacent adjacent level continues up to level 22.
  • a square support consisting of an upper horizontal beam 50, a lower horizontal beam 52, a rear vertical beam 54 and a front vertical beam 56 arranged.
  • the step 22 and thus the entire staircase are supported on the floor 26 via the lower horizontal support 52.
  • the upper horizontal beam 50 forms an extension of the lower horizontal beam 58 of the step 20 arranged above it.
  • Figure 2 shows a staircase 70 consisting of a plurality of steps 72, an uppermost step 74 and a lowermost step 76.
  • a support rectangle consisting of horizontal beams and vertical beams, is arranged on one side, while the other ends the steps are anchored in a wall.
  • the steps 12 to 22 in the embodiment according to FIG. 1 are offset from one another by approximately a step depth, so that the front vertical support of one step is aligned with the rear vertical support of an underlying step
  • the steps in the embodiment according to FIG. 2 are offset by approximately half a step depth , so that the front vertical support lies approximately above the rear vertical support of a step which forms the next but one step to the former.
  • vertical railing struts 78 form the front vertical supports of each support rectangle.
  • the vertical struts 78 together with a handrail 80 form a banister.
  • a vertical strut 82 of the railing is attached to the floor ceiling 84 to which the top step 74 is attached.
  • the vertical strut 82 thus also serves as a tension rod for the stairs 70, so that the stairs have a suspension in addition to the suspension via the step 74 with support from the step 76, which prevents, for example, swinging of the relatively long stairs during the walk.
  • Figure 3 shows a staircase 90 with steps 92, which are provided at both ends with square brackets 94, 96, so that continuous stair strings are formed on both sides of the stairs.
  • the steps are offset from each other by a little more than step width in the horizontal direction, so that the front vertical support 98 of one step is aligned with the rear vertical support 100 of a step arranged below.
  • FIG. 4 shows a staircase 100, the lower area of which is twisted in relation to the upper area.
  • the lower step 102 which is supported on a floor 104, rests on supports 106, 108 and consists of a plurality of step elements.
  • a step 110 Arranged above this is a step 110, the front surface 112 of which extends at an acute angle to the front surface 114 of the lower step 102.
  • a horizontal support 116 and a horizontal support 118 are arranged between the steps 110 and 102.
  • the horizontal support 116 is connected via a vertical support 120 to a long horizontal support 122, which at the same time forms the lower horizontal support on one side of a step 124 arranged above it.
  • the upper horizontal support 126 of the step 124 forms the lower horizontal support of a step 128 which, together with the subsequent steps 130, 132, is in turn aligned.
  • the connection of the horizontal beams 126 and 122 as well as with the upper horizontal beam 134 of the step 128 takes place via vertical beams 136 and 138, respectively.
  • the other ends of the steps 110, 126, 128, 130 and 134 are connected to one another via beam rectangles which, as in the embodiments according to Figures 1 to 3 are formed. It can be seen from FIG. 4 that the ends of steps 110, 124 and 128 on the right in the drawing are aligned one above the other and have no offset, while steps 128, 130 and 132 are regularly offset from one another.
  • Figures 5 to 7 show individual representations of square beams.
  • horizontal supports 190 and 192 of a support rectangle 194, for example in the form of square tubes, are connected via vertical supports 196 and 198 in the form of rods.
  • FIG. 6 shows a carrier rectangle 200, consisting of horizontal carriers 202, 204 which are rectangular in cross section and which are connected to one another via forged vertical carriers 206 and 208.
  • the vertical supports 206 and 208 can also be considered as spacers in the form shown.
  • both the horizontal supports 212 and 214 and the vertical supports 216 and 218 are formed from rods or square tubes which are rectangular or square in cross section.
  • the screw connections of the vertical beams are covered in the form shown.
  • steps are formed from compact beams without risers and steps
  • steps 220 and 222 FIG. 2
  • Risers could also be provided on the steps from a desired material and a desired decor.
  • FIG. 8 shows the curvature or angling of horizontal beams around a vertical axis to adapt to the shape of a wall, for example in the case of spiral stairs.
  • FIG. 9 shows the bend of the horizontal beam by approx. 90 °, with the horizontal beam forming the preceding and following vertical beam after the bend, or vice versa, the bend of the vertical beam, which then forms the forms horizontal or underlying horizontal beams.
  • the crossing points can be screwed or welded. This is a very elegant and also very stable staircase shape.
  • the spacer shown in FIG. 10 only requires a vertical support, which of course can also be pulled through as a railing rod.
  • the support form shown in Figure 11 made of an I-beam is particularly suitable for temporarily required stairs, e.g. Construction stairs, as they can be easily dismantled and reassembled.
  • Gratings that are very non-slip are particularly suitable as stair treads when used on construction sites.
  • the lower flange can be extended by a further stair width to the front to form the underlying horizontal beam directly, or another I-beam piece that is identical to the one shown in FIG. 11 can be placed underneath, with the screw holes 307 of the one below Are screwed to the screw holes 308 of the overlying piece (as are the front screw holes 309 of the upper support part with the screw holes 310 of the underlying support part.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Massaging Devices (AREA)
  • Vending Machines For Individual Products (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP90904286A 1989-02-27 1990-02-26 Treppe Expired - Lifetime EP0411113B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90904286T ATE77118T1 (de) 1989-02-27 1990-02-26 Treppe.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8902301U DE8902301U1 (de) 1989-02-27 1989-02-27 Treppe
DE8902301U 1989-02-27
DE3916590A DE3916590A1 (de) 1989-02-27 1989-05-22 Treppe
DE3916590 1989-05-22

Publications (2)

Publication Number Publication Date
EP0411113A1 EP0411113A1 (de) 1991-02-06
EP0411113B1 true EP0411113B1 (de) 1992-06-10

Family

ID=25881135

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90904286A Expired - Lifetime EP0411113B1 (de) 1989-02-27 1990-02-26 Treppe

Country Status (9)

Country Link
US (1) US5123210A (enrdf_load_stackoverflow)
EP (1) EP0411113B1 (enrdf_load_stackoverflow)
AT (1) ATE77118T1 (enrdf_load_stackoverflow)
AU (1) AU635006B2 (enrdf_load_stackoverflow)
CA (1) CA2027589A1 (enrdf_load_stackoverflow)
DE (2) DE3916590A1 (enrdf_load_stackoverflow)
DK (1) DK0411113T3 (enrdf_load_stackoverflow)
ES (1) ES2034859T3 (enrdf_load_stackoverflow)
WO (1) WO1990010129A1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205093A (en) * 1992-06-22 1993-04-27 Schuette Gail D Pre-manufactured step support
FR2731736B1 (fr) * 1995-03-17 1997-04-11 Elena Paul Philenon Escalier modulable modulaire
DE19523573B4 (de) * 1995-06-28 2004-03-04 Schmidt, Michael, Dipl.-Ing. (FH) Treppenwange
US5720136A (en) * 1996-01-26 1998-02-24 Turner; Scott Alan Modular staircase
US20050204655A1 (en) * 2004-03-18 2005-09-22 Bartel A Gary Stairway construction
US20100132277A1 (en) * 2008-12-02 2010-06-03 Richard Bush Modular staircase system
US7971399B1 (en) * 2009-12-23 2011-07-05 Ronsheim Stephen E Stairway
JP6469049B2 (ja) * 2016-08-03 2019-02-13 大建工業株式会社 防音階段及びその施工方法
DE102016015491A1 (de) * 2016-12-23 2018-06-28 Petrus van der Schoot Modulare Treppen-Vorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304533A (en) * 1919-05-27 Interlocking stair form
CH373546A (de) * 1961-01-27 1963-11-30 Wilhelm Kenngott Fa Treppe mit einseitig eingespannten Stufen aus nichtmetallischem Werkstoff
FR1592753A (enrdf_load_stackoverflow) * 1968-11-21 1970-05-19
FR2028847A1 (enrdf_load_stackoverflow) * 1969-01-22 1970-10-16 Verderio Giuseppe
FR2057470A5 (en) * 1969-08-21 1971-05-21 Leblois Olivier Dais of resin reinforced paper
DE2231572A1 (de) * 1972-06-28 1974-01-10 August Engler Montagetreppe
US3909997A (en) * 1974-01-09 1975-10-07 John K Eickhof Stair construction
FR2262171A1 (enrdf_load_stackoverflow) * 1974-02-26 1975-09-19 Boucher Sa Menuiserie Val Rhin
US4367613A (en) * 1981-02-20 1983-01-11 Strub Robert D Stairs and method of making the same
GB2114182B (en) * 1982-01-23 1985-04-03 A & S Fabrications Spiral staircase
US4464870A (en) * 1982-10-25 1984-08-14 Crepeau Richard E Stairway-building system
FR2572443B1 (fr) * 1984-10-30 1989-07-28 Gauvrit Michel Escalier en bois et module pour la realisation de celui-ci.
DE3728101C1 (de) * 1987-07-22 1988-09-29 Groepper Wohnungsbau Gmbh Befestigung fuer eine Treppe

Also Published As

Publication number Publication date
US5123210A (en) 1992-06-23
DE3916590C2 (enrdf_load_stackoverflow) 1991-11-14
CA2027589A1 (en) 1990-08-28
DE3916590A1 (de) 1990-09-13
ATE77118T1 (de) 1992-06-15
WO1990010129A1 (de) 1990-09-07
DK0411113T3 (da) 1993-11-01
ES2034859T3 (es) 1993-04-01
AU635006B2 (en) 1993-03-11
EP0411113A1 (de) 1991-02-06
AU5179190A (en) 1990-09-26
DE59000155D1 (de) 1992-07-16

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