JPS5147270B1 - - Google Patents

Info

Publication number
JPS5147270B1
JPS5147270B1 JP46099123A JP9912371A JPS5147270B1 JP S5147270 B1 JPS5147270 B1 JP S5147270B1 JP 46099123 A JP46099123 A JP 46099123A JP 9912371 A JP9912371 A JP 9912371A JP S5147270 B1 JPS5147270 B1 JP S5147270B1
Authority
JP
Japan
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.)
Pending
Application number
JP46099123A
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 filed Critical
Publication of JPS5147270B1 publication Critical patent/JPS5147270B1/ja
Pending legal-status Critical Current

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
    • 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
    • E01F15/0415—Metal rails with pivoting members
JP46099123A 1970-12-10 1971-12-09 Pending JPS5147270B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9693270A 1970-12-10 1970-12-10

Publications (1)

Publication Number Publication Date
JPS5147270B1 true JPS5147270B1 (ja) 1976-12-14

Family

ID=22259796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46099123A Pending JPS5147270B1 (ja) 1970-12-10 1971-12-09

Country Status (2)

Country Link
US (1) US3690619A (ja)
JP (1) JPS5147270B1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004857A (en) * 1975-09-19 1977-01-25 Eschen Robert M Jr Moveable barrier apparatus for roadway
US4607824A (en) * 1983-01-11 1986-08-26 Energy Absorption Systems, Inc. Guardrail end terminal
EP0360761A1 (en) * 1988-08-25 1990-03-28 MAMMUTH TYRES S.r.l. Controlled-yielding pneumatic bag for absorbing impacts of vehicles
US5348416A (en) * 1992-04-07 1994-09-20 The Texas A&M University System Gandy dancer: end piece for crash cushion or rail end treatment
US5391016A (en) * 1992-08-11 1995-02-21 The Texas A&M University System Metal beam rail terminal
US5921702A (en) * 1996-08-01 1999-07-13 Fitch; John C. Displaceable guard rail barriers
US6089782A (en) * 1996-10-11 2000-07-18 The Texas A&M University System Frame catcher adaptation for guardrail extruder terminal
US5791812A (en) * 1996-10-11 1998-08-11 The Texas A&M University System Collision performance side impact (automobile penetration guard)
US6010275A (en) * 1997-08-25 2000-01-04 Fitch; John C. Compression Guardrail
US6059487A (en) * 1998-02-20 2000-05-09 Malibu Entertainment Worldwide, Inc. Vehicle barrier system
IT1314496B1 (it) * 2000-02-09 2002-12-18 Fracasso Metalmeccanica Barriera stradale di sicurezza.
US20030000152A1 (en) * 2001-06-29 2003-01-02 Ryan James P. Apparatus for protecting a structural column
US6702511B2 (en) * 2002-01-16 2004-03-09 Rockford Roy Russell Crash guard with monitoring
US7351008B2 (en) * 2002-04-02 2008-04-01 Yodock Iii Leo J Floating barrier units
US20030219308A1 (en) * 2002-05-24 2003-11-27 Boulais Keith E. Barrier system
CN108104007B (zh) * 2017-12-21 2019-02-19 王天佳 一种隧道多重缓冲护栏

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1600165A (en) * 1925-04-22 1926-09-14 Standard Iron Works Guard device
US1793676A (en) * 1928-10-13 1931-02-24 Eugene V Camp Road guard
US1931904A (en) * 1932-02-09 1933-10-24 Pressed Steel Car Co Guard fence
US2123167A (en) * 1936-06-08 1938-07-12 Louis S Cain Highway guardrail
US2890076A (en) * 1955-10-21 1959-06-09 Robert C Baechler Automatic equalizing impact rear truck bumper device
DE1207418B (de) * 1963-02-28 1965-12-23 Witte & Co Stephan Leitplanke fuer Strassen, insbesondere fuer Autobahnen
CH439375A (de) * 1966-05-13 1967-07-15 Zschokke Ag Conrad Stossdämpfer
US3369634A (en) * 1966-06-17 1968-02-20 Ara Inc Absorbing device
US3436057A (en) * 1967-08-10 1969-04-01 Bernard Mazelsky Energy-absorbing barrier device

Also Published As

Publication number Publication date
US3690619A (en) 1972-09-12

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