CA2546137C - Energy attenuating safety system - Google Patents

Energy attenuating safety system Download PDF

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Publication number
CA2546137C
CA2546137C CA2546137A CA2546137A CA2546137C CA 2546137 C CA2546137 C CA 2546137C CA 2546137 A CA2546137 A CA 2546137A CA 2546137 A CA2546137 A CA 2546137A CA 2546137 C CA2546137 C CA 2546137C
Authority
CA
Canada
Prior art keywords
energy absorbing
assembly
shredder
assemblies
sled
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.)
Active
Application number
CA2546137A
Other languages
English (en)
French (fr)
Other versions
CA2546137A1 (en
Inventor
James R. Albritton
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.)
EXODYNE TECHNOLOGIES Inc
Original Assignee
EXODYNE TECHNOLOGIES Inc
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 EXODYNE TECHNOLOGIES Inc filed Critical EXODYNE TECHNOLOGIES Inc
Publication of CA2546137A1 publication Critical patent/CA2546137A1/en
Application granted granted Critical
Publication of CA2546137C publication Critical patent/CA2546137C/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
    • E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • E01F15/145—Means for vehicle stopping using impact energy absorbers
    • E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Dampers (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Confectionery (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
CA2546137A 2003-12-09 2004-12-09 Energy attenuating safety system Active CA2546137C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52809203P 2003-12-09 2003-12-09
US60/528,092 2003-12-09
PCT/US2004/041321 WO2005068727A1 (en) 2003-12-09 2004-12-09 Energy attenuating safety system

Publications (2)

Publication Number Publication Date
CA2546137A1 CA2546137A1 (en) 2005-07-28
CA2546137C true CA2546137C (en) 2012-09-11

Family

ID=34794208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2546137A Active CA2546137C (en) 2003-12-09 2004-12-09 Energy attenuating safety system

Country Status (17)

Country Link
EP (2) EP1706544B1 (zh)
CN (2) CN1890437B (zh)
AT (1) ATE458867T1 (zh)
AU (2) AU2004313930B2 (zh)
CA (1) CA2546137C (zh)
CY (1) CY1111016T1 (zh)
DE (1) DE602004025744D1 (zh)
DK (2) DK1706544T3 (zh)
ES (2) ES2341548T3 (zh)
HK (3) HK1099795A1 (zh)
MX (2) MXPA06006590A (zh)
NO (1) NO340610B1 (zh)
NZ (1) NZ547307A (zh)
PL (2) PL1706544T3 (zh)
SG (1) SG149821A1 (zh)
TW (1) TWI388707B (zh)
WO (1) WO2005068727A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306397B2 (en) 2002-07-22 2007-12-11 Exodyne Technologies, Inc. Energy attenuating safety system
CN101139827B (zh) * 2007-10-30 2010-09-08 曲涛 公路用路侧刚性障碍物解体吸能盾牌防护装置
DE102008048110B4 (de) * 2008-09-19 2018-02-22 Hubert Hergeth Transportsystem für Fasern
CN103966961B (zh) * 2013-01-24 2016-06-08 上海船舶运输科学研究所 桥梁防撞消能用锚碇
WO2021076767A1 (en) * 2019-10-15 2021-04-22 Traffix Devices, Inc. Crash impact attenuator systems and methods

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944187A (en) 1974-09-13 1976-03-16 Dynamics Research And Manufacturing, Inc. Roadway impact attenuator
US4008915A (en) 1975-06-04 1977-02-22 Dynamics Research And Manufacturing, Inc. Impact barrier for vehicles
NL8003653A (nl) * 1980-06-24 1982-01-18 Nederlanden Staat Obstakelbeveiliger.
US4352484A (en) 1980-09-05 1982-10-05 Energy Absorption Systems, Inc. Shear action and compression energy absorber
US4407484A (en) * 1981-11-16 1983-10-04 Meinco Mfg. Co. Impact energy absorber
US4645375A (en) 1985-05-23 1987-02-24 State Of Connecticut Stationary impact attenuation system
US4711481A (en) 1985-10-25 1987-12-08 Energy Absorption Systems, Inc. Vehicle impact attenuating device
US4655434A (en) 1986-04-24 1987-04-07 Southwest Research Institute Energy absorbing guardrail terminal
US4928928A (en) 1988-01-12 1990-05-29 The Texas A&M University System Guardrail extruder terminal
US5078366A (en) 1988-01-12 1992-01-07 Texas A&M University System Guardrail extruder terminal
CA1292905C (en) * 1988-11-08 1991-12-10 Walter P. Humble Energy absorbing guard rail terminal
US5011326A (en) 1990-04-30 1991-04-30 State Of Connecticut Narrow stationary impact attenuation system
US5199755A (en) 1991-04-03 1993-04-06 Energy Absorption Systems, Inc. Vehicle impact attenuating device
US5248129A (en) 1992-08-12 1993-09-28 Energy Absorption Systems, Inc. Energy absorbing roadside crash barrier
US5947452A (en) 1996-06-10 1999-09-07 Exodyne Technologies, Inc. Energy absorbing crash cushion
US6293727B1 (en) * 1997-06-05 2001-09-25 Exodyne Technologies, Inc. Energy absorbing system for fixed roadside hazards
US5957435A (en) 1997-07-11 1999-09-28 Trn Business Trust Energy-absorbing guardrail end terminal and method
US7101111B2 (en) * 1999-07-19 2006-09-05 Exodyne Technologies Inc. Flared energy absorbing system and method

Also Published As

Publication number Publication date
MXPA06006590A (es) 2006-08-31
HK1145195A1 (zh) 2011-04-08
EP2204496B1 (en) 2015-02-18
ES2536227T3 (es) 2015-05-21
SG149821A1 (en) 2009-02-27
CN1890437A (zh) 2007-01-03
NO20063151L (no) 2006-09-11
CA2546137A1 (en) 2005-07-28
WO2005068727A1 (en) 2005-07-28
EP1706544A1 (en) 2006-10-04
ATE458867T1 (de) 2010-03-15
AU2010206111B2 (en) 2013-05-30
CN1890437B (zh) 2011-07-06
TWI388707B (zh) 2013-03-11
EP2204496A2 (en) 2010-07-07
AU2010206111A1 (en) 2010-08-26
AU2004313930B2 (en) 2010-08-26
CN102108687A (zh) 2011-06-29
MX343407B (es) 2016-11-03
CN102108687B (zh) 2014-06-04
NZ547307A (en) 2009-10-30
PL1706544T3 (pl) 2010-07-30
EP1706544B1 (en) 2010-02-24
NO340610B1 (no) 2017-05-15
AU2004313930A1 (en) 2005-07-28
DK1706544T3 (da) 2010-06-07
HK1101976A1 (en) 2007-11-02
DK2204496T3 (en) 2015-05-18
EP2204496A3 (en) 2013-10-16
HK1099795A1 (en) 2007-08-24
CY1111016T1 (el) 2015-06-11
PL2204496T3 (pl) 2015-08-31
DE602004025744D1 (de) 2010-04-08
ES2341548T3 (es) 2010-06-22
TW200523434A (en) 2005-07-16

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Legal Events

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