EP2128342A3 - Fusible mechanism for the bolted joint connecting the horizontal fence railings and the vertical support posts of metallic safety barriers used in the margins and median strips of roads for vehicle contention - Google Patents

Fusible mechanism for the bolted joint connecting the horizontal fence railings and the vertical support posts of metallic safety barriers used in the margins and median strips of roads for vehicle contention Download PDF

Info

Publication number
EP2128342A3
EP2128342A3 EP09005342A EP09005342A EP2128342A3 EP 2128342 A3 EP2128342 A3 EP 2128342A3 EP 09005342 A EP09005342 A EP 09005342A EP 09005342 A EP09005342 A EP 09005342A EP 2128342 A3 EP2128342 A3 EP 2128342A3
Authority
EP
European Patent Office
Prior art keywords
vertical support
joint connecting
margins
roads
bolted joint
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.)
Granted
Application number
EP09005342A
Other languages
German (de)
French (fr)
Other versions
EP2128342A2 (en
EP2128342B1 (en
Inventor
Antonio Amengual Pericas
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.)
Hierros y Aplanaciones SA
Original Assignee
Hierros y Aplanaciones SA
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 Hierros y Aplanaciones SA filed Critical Hierros y Aplanaciones SA
Publication of EP2128342A2 publication Critical patent/EP2128342A2/en
Publication of EP2128342A3 publication Critical patent/EP2128342A3/en
Application granted granted Critical
Publication of EP2128342B1 publication Critical patent/EP2128342B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407—Metal rails
    • E01F15/0423—Details of rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

Fusible mechanism for the bolted joint connecting the horizontal fence, beams or railings (1) of a metallic safety barrier to the vertical support poles (2) of same that confers said joining element the capacity to be released or disengaged in a controlled manner when the intensity of the force transmitted to said joining element by an impacting vehicle reaches a pre-established threshold value. Said joining element is comprised by a bolt (3) in which a straight section or area in the rod located at a particular distance from its head has been mechanically or chemically treated to reduce its mechanical resistance capacity.
EP09005342.2A 2008-05-28 2009-04-15 Metallic safety barrier used in the margins and median strips of roads for vehicle contention with a fusible mechanism for the bolted joint connecting its horizontal fence railings and vertical support posts Active EP2128342B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200801139U ES1068049Y (en) 2008-05-28 2008-05-28 FUSE MECHANISM FOR THE SCREWED UNION BETWEEN THE HORIZONTAL FENCE AND THE VERTICAL SUPPORT POST OF METAL SAFETY BARRIERS FOR VEHICLE CONTAINMENT, FOR USE IN MARGINS AND MEDIUM ROADS

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP09010171.8 Division-Into 2009-08-06
EP09010171 Division 2009-08-06
EP09010171 Division-Into 2009-08-06

Publications (3)

Publication Number Publication Date
EP2128342A2 EP2128342A2 (en) 2009-12-02
EP2128342A3 true EP2128342A3 (en) 2011-04-06
EP2128342B1 EP2128342B1 (en) 2015-01-28

Family

ID=39637161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09005342.2A Active EP2128342B1 (en) 2008-05-28 2009-04-15 Metallic safety barrier used in the margins and median strips of roads for vehicle contention with a fusible mechanism for the bolted joint connecting its horizontal fence railings and vertical support posts

Country Status (15)

Country Link
US (1) US20110084246A1 (en)
EP (1) EP2128342B1 (en)
CN (1) CN101591892A (en)
AR (1) AR071711A1 (en)
AU (1) AU2009253010A1 (en)
CL (1) CL2008003273A1 (en)
CR (1) CR10630U (en)
DO (1) DOP2010000255A (en)
EA (1) EA201001741A1 (en)
ES (2) ES1068049Y (en)
MX (1) MX2010009711A (en)
NZ (1) NZ588501A (en)
PE (1) PE20100238A1 (en)
PT (1) PT2128342E (en)
WO (1) WO2009144334A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1072699Y (en) * 2010-04-30 2011-10-03 Hierros Y Aplanaciones S A (Hiasa) RIGID OR VERY SOME DEFORMABLE SEPARATOR DEVICE APPLICABLE TO SAFETY BARRIERS OF USE IN THE MARGINS AND MEDIUM OF ROADS.
NZ591857A (en) * 2011-03-22 2013-09-27 Axip Ltd Energy Absorbing Apparatus
GB2492078A (en) * 2011-06-20 2012-12-26 Safer Highways Ltd Highway barrier
ITTV20110144A1 (en) * 2011-10-19 2013-04-20 Fracasso S P A ROAD BARRIER
US9200417B2 (en) 2012-11-27 2015-12-01 Energy Absorption Systems, Inc. Guardrail system with a releasable post
AU2016356558C1 (en) 2015-11-18 2022-06-23 Troy Wheeler Contracting Limited A guardrail
CA3020279A1 (en) * 2016-04-08 2017-10-12 Holmes Solutions Limited Partnership A barrier system
PL240118B1 (en) * 2018-04-09 2022-02-14 Stalprodukt Spolka Akcyjna Keyed joint of the section of the traffic barrier crash cushion and the traffic barrier containing such a keyed joint

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1141012A (en) * 1965-06-19 1969-01-22 Nat Res Dev Improvements in or relating to safety fences
WO2005028757A1 (en) * 2003-09-22 2005-03-31 Armorflex Limited Guardrail
US20060011900A1 (en) * 2004-07-19 2006-01-19 Ochoa Carlos M Releasable highway safety structures

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019040A1 (en) * 1970-04-21 1971-11-11 Hettmannsperger H screw
DE8610402U1 (en) * 1986-04-16 1986-06-12 Urlberger, Hermann Hans, 8750 Aschaffenburg Connection of two plates, plate-shaped structures or the like.
US4655434A (en) * 1986-04-24 1987-04-07 Southwest Research Institute Energy absorbing guardrail terminal
US5195727A (en) * 1992-03-18 1993-03-23 Liao Wan Ming Tubular shock-absorbing device for a rail
DE19500091C1 (en) * 1995-01-04 1996-04-04 Dyckerhoff & Widmann Ag Predetermined rupture position prodn. on tensile member of insert anchor
AT409004B (en) * 1996-06-03 2002-05-27 Voest Alpine Krems Finaltech Delineating device
US6007269A (en) * 1996-11-06 1999-12-28 John Marinelli Offset block and supporting post for roadway guardrail
CN2350430Y (en) * 1998-12-25 1999-11-24 陈自立 Flexible road protecting fence
US20040079932A1 (en) * 2002-09-09 2004-04-29 Isao Hanai Shock-absorbing guardrail device
FR2845126B1 (en) * 2002-09-26 2004-12-03 Snecma Moteurs TRACTION COUPLER DEVICE
ES2238199B1 (en) * 2005-04-07 2006-06-16 Hierros Y Aplanaciones, S.A. (Hiasa) DEFORMABLE SEPARATOR DEVICE FOR ROAD SAFETY BARRIER FOR IMPACT OF VEHICLES USED BETWEEN A VERTICAL SUPPORT-SUPPORT OR POST ELEMENT AND A HORIZONTAL IMPACT OR BARREL ELEMENT.
KR20050055668A (en) * 2005-05-19 2005-06-13 (주) 금동강건 Guardrail with a buffer bracket for a road
ES2293860B1 (en) * 2007-10-01 2009-02-01 Hierros Y Aplanaciones, S.A. (Hiasa) DIRECT FUSE ANCHOR SYSTEM FOR SUPPORT POST OF A SAFETY OR PRETIL BARRIER ON A RIGID GROUND.
US7878253B2 (en) * 2009-03-03 2011-02-01 Baker Hughes Incorporated Hydraulically released window mill

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1141012A (en) * 1965-06-19 1969-01-22 Nat Res Dev Improvements in or relating to safety fences
WO2005028757A1 (en) * 2003-09-22 2005-03-31 Armorflex Limited Guardrail
US20060011900A1 (en) * 2004-07-19 2006-01-19 Ochoa Carlos M Releasable highway safety structures

Also Published As

Publication number Publication date
MX2010009711A (en) 2010-09-30
PT2128342E (en) 2015-05-22
EP2128342A2 (en) 2009-12-02
US20110084246A1 (en) 2011-04-14
DOP2010000255A (en) 2010-11-15
CL2008003273A1 (en) 2010-09-21
CN101591892A (en) 2009-12-02
CR10630U (en) 2009-07-13
ES1068049U (en) 2008-08-01
ES1068049Y (en) 2008-11-01
AU2009253010A1 (en) 2009-12-03
NZ588501A (en) 2013-03-28
EA201001741A1 (en) 2011-04-29
ES2535496T3 (en) 2015-05-12
EP2128342B1 (en) 2015-01-28
PE20100238A1 (en) 2010-04-08
WO2009144334A1 (en) 2009-12-03
AR071711A1 (en) 2010-07-07

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