WO2012049567A3 - Precision built staircase - Google Patents

Precision built staircase Download PDF

Info

Publication number
WO2012049567A3
WO2012049567A3 PCT/IB2011/002659 IB2011002659W WO2012049567A3 WO 2012049567 A3 WO2012049567 A3 WO 2012049567A3 IB 2011002659 W IB2011002659 W IB 2011002659W WO 2012049567 A3 WO2012049567 A3 WO 2012049567A3
Authority
WO
WIPO (PCT)
Prior art keywords
staircase
stringer
stringers
risers
stairs
Prior art date
Application number
PCT/IB2011/002659
Other languages
French (fr)
Other versions
WO2012049567A2 (en
Inventor
Rejean Plante
Louise Cusson
Original Assignee
Rejean Plante
Louise Cusson
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 Rejean Plante, Louise Cusson filed Critical Rejean Plante
Priority to CA2858006A priority Critical patent/CA2858006A1/en
Priority to US13/817,398 priority patent/US20130283711A1/en
Publication of WO2012049567A2 publication Critical patent/WO2012049567A2/en
Publication of WO2012049567A3 publication Critical patent/WO2012049567A3/en

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
    • 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
    • E04F11/108—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
    • E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
    • E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
    • E04F2011/0207—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of wood

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)

Abstract

A precision built staircase that includes a plurality of stringers that include a structural stringer, a decorative stringer and a winder stringer that are cut by a high precision machine, a universal skirt board, a plurality of risers with a pair of ends and a plurality of universal squares. The staircase also includes a plurality of winder treads wherein the stringers, the skirt board, the risers and the treads form a plurality of stairs, a recessed tread end cap, one or more cover joints and corner joints to cover a plurality of cuts, a decorative panel disposed on the back of staircase after the stairs are formed and a packaging box that stores a plurality of unassembled staircase components and that forms a cabinet or a closet when empty.
PCT/IB2011/002659 2010-08-17 2011-08-17 Precision built staircase WO2012049567A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2858006A CA2858006A1 (en) 2010-08-17 2011-08-17 Precision built staircase
US13/817,398 US20130283711A1 (en) 2010-08-17 2011-08-17 Precision built staircase

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37457110P 2010-08-17 2010-08-17
US61/374,571 2010-08-17

Publications (2)

Publication Number Publication Date
WO2012049567A2 WO2012049567A2 (en) 2012-04-19
WO2012049567A3 true WO2012049567A3 (en) 2012-06-21

Family

ID=45938750

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/002659 WO2012049567A2 (en) 2010-08-17 2011-08-17 Precision built staircase

Country Status (3)

Country Link
US (1) US20130283711A1 (en)
CA (1) CA2858006A1 (en)
WO (1) WO2012049567A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0920272D0 (en) * 2009-11-19 2010-01-06 Hyams Jonathan Flat packed stair kit
JP6708423B2 (en) * 2016-02-02 2020-06-10 朝日ウッドテック株式会社 Stair skirting and stairs
US10260239B2 (en) * 2017-07-27 2019-04-16 Convert-A-Stair, L.L.C. Wedge tread stair box system
JP6985845B2 (en) * 2017-08-09 2021-12-22 永大産業株式会社 How to assemble stairs and stairs
JP7270708B2 (en) * 2017-08-09 2023-05-10 永大産業株式会社 Stairs and how to assemble stairs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774113A (en) * 1980-10-28 1982-05-10 Hashimoto Forming Co Ltd Glueing method of molding
US5613341A (en) * 1993-12-10 1997-03-25 Skillern; Charles T. Modular staircase system
JPH09144261A (en) * 1995-11-27 1997-06-03 Natl House Ind Co Ltd Staircase riser mounting structure
JPH10306564A (en) * 1997-05-09 1998-11-17 Natl House Ind Co Ltd Staircase structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774113A (en) * 1980-10-28 1982-05-10 Hashimoto Forming Co Ltd Glueing method of molding
US5613341A (en) * 1993-12-10 1997-03-25 Skillern; Charles T. Modular staircase system
JPH09144261A (en) * 1995-11-27 1997-06-03 Natl House Ind Co Ltd Staircase riser mounting structure
JPH10306564A (en) * 1997-05-09 1998-11-17 Natl House Ind Co Ltd Staircase structure

Also Published As

Publication number Publication date
CA2858006A1 (en) 2012-04-19
US20130283711A1 (en) 2013-10-31
WO2012049567A2 (en) 2012-04-19

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