BRPI0921245A2 - escada em espiral. - Google Patents

escada em espiral.

Info

Publication number
BRPI0921245A2
BRPI0921245A2 BRPI0921245A BRPI0921245A BRPI0921245A2 BR PI0921245 A2 BRPI0921245 A2 BR PI0921245A2 BR PI0921245 A BRPI0921245 A BR PI0921245A BR PI0921245 A BRPI0921245 A BR PI0921245A BR PI0921245 A2 BRPI0921245 A2 BR PI0921245A2
Authority
BR
Brazil
Prior art keywords
spiral staircase
staircase
spiral
Prior art date
Application number
BRPI0921245A
Other languages
English (en)
Inventor
Fausto Scherma
Original Assignee
Albini & Fontanot Spa
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 Albini & Fontanot Spa filed Critical Albini & Fontanot Spa
Publication of BRPI0921245A2 publication Critical patent/BRPI0921245A2/pt

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
    • E04F11/032—Spiral stairways supported by a central column
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Pinball Game Machines (AREA)
  • Paints Or Removers (AREA)
  • Escalators And Moving Walkways (AREA)
BRPI0921245A 2008-11-27 2009-11-27 escada em espiral. BRPI0921245A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000007U ITPI20080007U1 (it) 2008-11-27 2008-11-27 Scala a chicciola denominata "loredana" costituita da scalini a forma irregolare
PCT/IT2009/000535 WO2010061417A1 (en) 2008-11-27 2009-11-27 Spiral staircase

Publications (1)

Publication Number Publication Date
BRPI0921245A2 true BRPI0921245A2 (pt) 2016-02-23

Family

ID=42225312

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921245A BRPI0921245A2 (pt) 2008-11-27 2009-11-27 escada em espiral.

Country Status (12)

Country Link
US (1) US20110258946A1 (pt)
EP (1) EP2358954A1 (pt)
JP (1) JP2012510015A (pt)
KR (1) KR20110101146A (pt)
CN (1) CN102272395A (pt)
AU (1) AU2009321169A1 (pt)
BR (1) BRPI0921245A2 (pt)
CA (1) CA2744565A1 (pt)
IT (1) ITPI20080007U1 (pt)
MX (1) MX2011005581A (pt)
RU (1) RU2011126245A (pt)
WO (1) WO2010061417A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11585108B2 (en) * 2019-06-24 2023-02-21 Aqua Conscience Holdings LLC Lifeguard observation station
KR102365058B1 (ko) 2020-01-07 2022-02-21 이상직 강재 계단의 시공방법 및 이에 의한 무지주 곡선형 강재 계단

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US400470A (en) * 1889-04-02 Spiral stairway
US1215352A (en) * 1915-12-02 1917-02-13 Pierre Duvinage Step for spiral stairways.
US1446454A (en) * 1922-06-26 1923-02-27 Guaranty Iron & Steel Co Stair construction
US3673752A (en) * 1970-07-17 1972-07-04 Kenneth M Allen Circular stair with central support and disc spacers between treads
CH606697A5 (pt) * 1976-01-20 1978-11-15 Herbert Ernst
DE3146133A1 (de) * 1981-11-21 1983-06-01 Adolf 7031 Jettingen Bucher Spindeltreppe
US4722374A (en) * 1985-11-06 1988-02-02 Bond Henry J Method for fabricating wooden circular stair with balustrade
JPH0679942U (ja) * 1993-04-27 1994-11-08 前田建設工業株式会社 階段構造
CN1198500A (zh) * 1997-05-04 1998-11-11 周以 车辆防盗住宅的坡道楼梯
DE10035907A1 (de) * 2000-07-21 2002-01-31 Peter Helfrich Wendeltreppe
FR2819840A1 (fr) * 2001-01-25 2002-07-26 Jacques Firmin Jules Depelsenaire Escalier a pas alternes gironnants pouvant utiliser ses prolongements et son environnement
US6523310B1 (en) * 2001-11-23 2003-02-25 Taiwan Lounge Chair Industry Co., Ltd. Tread and handrail combination structure of a staircase
CN100351477C (zh) * 2005-04-08 2007-11-28 贵州大学 装配整体式楼梯

Also Published As

Publication number Publication date
CA2744565A1 (en) 2010-06-03
WO2010061417A1 (en) 2010-06-03
KR20110101146A (ko) 2011-09-15
ITPI20080007U1 (it) 2010-05-28
JP2012510015A (ja) 2012-04-26
MX2011005581A (es) 2011-06-16
EP2358954A1 (en) 2011-08-24
US20110258946A1 (en) 2011-10-27
CN102272395A (zh) 2011-12-07
RU2011126245A (ru) 2013-01-10
AU2009321169A1 (en) 2010-06-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired