WO2013103721A3 - Dispositif de revêtement de sol permettant de réduire l'énergie due à un impact lors d'une chute - Google Patents

Dispositif de revêtement de sol permettant de réduire l'énergie due à un impact lors d'une chute Download PDF

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Publication number
WO2013103721A3
WO2013103721A3 PCT/US2013/020148 US2013020148W WO2013103721A3 WO 2013103721 A3 WO2013103721 A3 WO 2013103721A3 US 2013020148 W US2013020148 W US 2013020148W WO 2013103721 A3 WO2013103721 A3 WO 2013103721A3
Authority
WO
WIPO (PCT)
Prior art keywords
columns
fall
impact energy
energy during
reducing impact
Prior art date
Application number
PCT/US2013/020148
Other languages
English (en)
Other versions
WO2013103721A2 (fr
Inventor
Timothy C. Ovaert
Original Assignee
University Of Notre Dame Du Lac
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 US13/342,605 external-priority patent/US8919066B2/en
Application filed by University Of Notre Dame Du Lac filed Critical University Of Notre Dame Du Lac
Priority to CA2897009A priority Critical patent/CA2897009A1/fr
Priority to EP13733840.6A priority patent/EP2828447A4/fr
Priority to AU2013206865A priority patent/AU2013206865B2/en
Publication of WO2013103721A2 publication Critical patent/WO2013103721A2/fr
Publication of WO2013103721A3 publication Critical patent/WO2013103721A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/044—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against impact

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Emergency Lowering Means (AREA)
  • Vibration Dampers (AREA)

Abstract

L'invention concerne un dispositif comprenant une surface d'impact et une pluralité de montants de renfort espacés les uns par rapport aux autres s'étendant depuis une partie inférieure de la plaque de revêtement de sol. Les montants restent sensiblement rigides jusqu'à une pression critique prédéterminée puis gauchissent au fur et à mesure que la pression augmente. Les montants sont entourés au moins partiellement d'une sous-couche élastique. Des butées de flexion peuvent s'étendre depuis la plaque de revêtement de sol pour empêcher un gauchissement excessif et/ou une déformation permanente des montants de renfort. Dans certains exemples, les butées de flexion peuvent permettre au sol de fournir une surface sensiblement rigide à des pressions très élevées.
PCT/US2013/020148 2012-01-03 2013-01-03 Dispositif de revêtement de sol permettant de réduire l'énergie due à un impact lors d'une chute WO2013103721A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2897009A CA2897009A1 (fr) 2012-01-03 2013-01-03 Dispositif de revetement de sol permettant de reduire l'energie due a un impact lors d'une chute
EP13733840.6A EP2828447A4 (fr) 2012-01-03 2013-01-03 Dispositif de revêtement de sol permettant de réduire l'énergie due à un impact lors d'une chute
AU2013206865A AU2013206865B2 (en) 2012-01-03 2013-01-03 Flooring apparatus for reducing impact energy during a fall

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/342,605 US8919066B2 (en) 2006-02-09 2012-01-03 Flooring apparatus for reducing impact energy during a fall
US13/342,605 2012-01-03

Publications (2)

Publication Number Publication Date
WO2013103721A2 WO2013103721A2 (fr) 2013-07-11
WO2013103721A3 true WO2013103721A3 (fr) 2015-06-18

Family

ID=48745534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/020148 WO2013103721A2 (fr) 2012-01-03 2013-01-03 Dispositif de revêtement de sol permettant de réduire l'énergie due à un impact lors d'une chute

Country Status (4)

Country Link
EP (1) EP2828447A4 (fr)
AU (1) AU2013206865B2 (fr)
CA (1) CA2897009A1 (fr)
WO (1) WO2013103721A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050193669A1 (en) * 2004-02-25 2005-09-08 Connor Sport Court International, Inc. Modular tile with controlled deflection
US20050281999A1 (en) * 2003-03-12 2005-12-22 Petritech, Inc. Structural and other composite materials and methods for making same
US20070087154A1 (en) * 2005-10-14 2007-04-19 Bird Elouise R An Impact-attenuating, Firm, Stable, and Slip-resistant Surface System and Method for Providing the Same
US20070204545A1 (en) * 2006-02-09 2007-09-06 Ovaert Timothy C Flooring apparatus for reducing impact energy during a fall
US20080213529A1 (en) * 2002-08-15 2008-09-04 Interface, Inc. System and Method for Floor Covering Installation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636577A (en) 1968-07-29 1972-01-25 Nissen Corp Compressible coverings for athletic and gymnastic use
US4991834A (en) 1982-04-02 1991-02-12 Vaux Thomas M Shock-attenuating seamless surface system for use under and around playground equipment
US4998717A (en) 1982-04-02 1991-03-12 Vaux Thomas M Impact-absorbing safety matting system for a helipad
US4846457A (en) 1982-04-02 1989-07-11 Safety Surfaces, Inc. Impact-absorbing safety matting system for a sports game surface
US4727697A (en) 1982-04-02 1988-03-01 Vaux Thomas M Impact absorbing safety matting system
US4948116A (en) 1982-04-02 1990-08-14 Vaux Thomas M Impact-absorbing safety matting system for a children's play mat
US4557475A (en) 1982-06-07 1985-12-10 Donovan James P Cushioned activity surface with closed cell foam pad bonded to hard surface and rubber mat
US5542221A (en) * 1994-05-04 1996-08-06 The Penn State Research Foundation Dual stiffness flooring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080213529A1 (en) * 2002-08-15 2008-09-04 Interface, Inc. System and Method for Floor Covering Installation
US20050281999A1 (en) * 2003-03-12 2005-12-22 Petritech, Inc. Structural and other composite materials and methods for making same
US20050193669A1 (en) * 2004-02-25 2005-09-08 Connor Sport Court International, Inc. Modular tile with controlled deflection
US20070087154A1 (en) * 2005-10-14 2007-04-19 Bird Elouise R An Impact-attenuating, Firm, Stable, and Slip-resistant Surface System and Method for Providing the Same
US20070204545A1 (en) * 2006-02-09 2007-09-06 Ovaert Timothy C Flooring apparatus for reducing impact energy during a fall

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2828447A4 *

Also Published As

Publication number Publication date
EP2828447A2 (fr) 2015-01-28
AU2013206865B2 (en) 2017-08-31
WO2013103721A2 (fr) 2013-07-11
AU2013206865A1 (en) 2015-05-21
EP2828447A4 (fr) 2016-07-13
CA2897009A1 (fr) 2013-07-11

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