ITRM930788A1 - LIFT SPACER FOR ROAD BARRIERS. - Google Patents

LIFT SPACER FOR ROAD BARRIERS.

Info

Publication number
ITRM930788A1
ITRM930788A1 IT000788A ITRM930788A ITRM930788A1 IT RM930788 A1 ITRM930788 A1 IT RM930788A1 IT 000788 A IT000788 A IT 000788A IT RM930788 A ITRM930788 A IT RM930788A IT RM930788 A1 ITRM930788 A1 IT RM930788A1
Authority
IT
Italy
Prior art keywords
spacer
steel
post
supports
support
Prior art date
Application number
IT000788A
Other languages
Italian (it)
Inventor
Manlio Botto
Gabriele Camomilla
Adriano Fabbri
Original Assignee
Autostrade Concess Const
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 Autostrade Concess Const filed Critical Autostrade Concess Const
Priority to ITRM930788A priority Critical patent/IT1262460B/en
Publication of ITRM930788A0 publication Critical patent/ITRM930788A0/en
Priority to DE69412042T priority patent/DE69412042T2/en
Priority to ES94830404T priority patent/ES2122215T3/en
Priority to EP94830404A priority patent/EP0655534B1/en
Priority to AT94830404T priority patent/ATE169076T1/en
Publication of ITRM930788A1 publication Critical patent/ITRM930788A1/en
Application granted granted Critical
Publication of IT1262460B publication Critical patent/IT1262460B/en

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
    • E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Magnetically Actuated Valves (AREA)
  • Buffer Packaging (AREA)

Abstract

A buffer or spacer (1) comprising a closed steel strip (7) substantially shaped like a regular or irregular parallelogram, which is welded to two supports (8, 9) in the form of strips (8, 9). The spacer (1) has the shape of a parallelepiped and is rigidly connected to the wavy blade (6) and to the post (4) by means of bolts or other fixing means. The support (8) of the blade (6) and the support (9) for the connection to the post (4), are made of a kind of steel having a different resistance with respect to the steel by which the closed strip (7) is formed. The supports (8, 9) may be provided with recesses or folding lines (12, 13) for a controlled deformation thereof and of the spacer (1), during the collision. <IMAGE>
ITRM930788A 1993-11-26 1993-11-26 LIFT SPACER FOR ROAD BARRIERS. IT1262460B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITRM930788A IT1262460B (en) 1993-11-26 1993-11-26 LIFT SPACER FOR ROAD BARRIERS.
DE69412042T DE69412042T2 (en) 1993-11-26 1994-08-12 Rising spacers for guardrails
ES94830404T ES2122215T3 (en) 1993-11-26 1994-08-12 ASCENDING SHOCK FOR ROAD DEFENSES.
EP94830404A EP0655534B1 (en) 1993-11-26 1994-08-12 Rising buffer for road barriers
AT94830404T ATE169076T1 (en) 1993-11-26 1994-08-12 RISING SPACERS FOR GUARD GUARDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM930788A IT1262460B (en) 1993-11-26 1993-11-26 LIFT SPACER FOR ROAD BARRIERS.

Publications (3)

Publication Number Publication Date
ITRM930788A0 ITRM930788A0 (en) 1993-11-26
ITRM930788A1 true ITRM930788A1 (en) 1995-05-26
IT1262460B IT1262460B (en) 1996-06-19

Family

ID=11402072

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930788A IT1262460B (en) 1993-11-26 1993-11-26 LIFT SPACER FOR ROAD BARRIERS.

Country Status (5)

Country Link
EP (1) EP0655534B1 (en)
AT (1) ATE169076T1 (en)
DE (1) DE69412042T2 (en)
ES (1) ES2122215T3 (en)
IT (1) IT1262460B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1061179B1 (en) * 1999-06-14 2003-06-11 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH &amp; CO.KG Guard rail
FR2843762B1 (en) * 2002-08-20 2011-07-29 Jean Claude Frederic Dupuis SAFETY BARRIER FOR VEHICLE TRAFFIC PATHS, COMPRISING DEFORMABLE RETRACTORS
FR2857386B1 (en) * 2003-07-09 2005-09-02 Profiles Du Ct RETRACTOR FOR SMOOTH POST OF ROAD OR MOTOR VEHICLE SAFETY BARRIER
ES2297973B1 (en) * 2005-06-03 2009-07-20 Ferrovial Agroman, S.A. SECURITY BAR.
EP2136000A1 (en) * 2008-06-16 2009-12-23 Anas S.p.A. Strain controlled universal spacer for guardrails
DE202010000658U1 (en) 2010-01-07 2010-04-15 Studiengesellschaft Für Stahlschutzplanken E.V. Guard rail arrangement
ITBA20100039A1 (en) * 2010-10-07 2012-04-08 Gruppo Massara S P A "SPACER DEVICE FOR THE SUPPORT OF METAL AND / OR OTHER MATERIAL ROAD BARRIERS"
ES2395680B1 (en) * 2011-07-27 2013-12-18 Auxiliar De Perfiles Perforados Metálicos, S.A. SHOCK ABSORBER FOR PRETIL AND PRETIL
DE102011055959A1 (en) * 2011-12-02 2013-06-06 Heintzmann Sicherheitssysteme Gmbh & Co. Kg Vehicle restraint system for arrangement beside carriageway, has intermediate section having regions which comprise material properties that are altered from original material characteristics of intermediate section

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7106318U (en) * 1971-05-27 Hch Bertrams Ag Spacers for steel guardrails
DE1293801B (en) * 1967-05-17 1969-04-30 Neher Gmbh Stahl U Appbau A Guardrail for streets, where the bars are attached to the post via deformable bow-like intermediate pieces
DE1759575C3 (en) * 1967-08-31 1974-10-17 Robert 5779 Bremke Berens Spacers for crash barriers. Eliminated from: 1658647
BE794733A (en) * 1972-01-31 1973-05-16 Baumann Ernst SHOCK ABSORBER, ESPECIALLY FOR SAFETY RAIL SYSTEMS

Also Published As

Publication number Publication date
EP0655534A1 (en) 1995-05-31
EP0655534B1 (en) 1998-07-29
ATE169076T1 (en) 1998-08-15
ITRM930788A0 (en) 1993-11-26
IT1262460B (en) 1996-06-19
DE69412042D1 (en) 1998-09-03
DE69412042T2 (en) 1999-02-18
ES2122215T3 (en) 1998-12-16

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Legal Events

Date Code Title Description
0001 Granted