DE3361053D1 - A retractable road barrier - Google Patents

A retractable road barrier

Info

Publication number
DE3361053D1
DE3361053D1 DE8383200533T DE3361053T DE3361053D1 DE 3361053 D1 DE3361053 D1 DE 3361053D1 DE 8383200533 T DE8383200533 T DE 8383200533T DE 3361053 T DE3361053 T DE 3361053T DE 3361053 D1 DE3361053 D1 DE 3361053D1
Authority
DE
Germany
Prior art keywords
road barrier
retractable road
coupled
barrier
erecting
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.)
Expired
Application number
DE8383200533T
Other languages
German (de)
Inventor
Pieter Arie Jan Eikelenboom
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3361053D1 publication Critical patent/DE3361053D1/en
Expired 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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/08—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

A retractable road barrier comprises a barrier element (5) pivotable about a horizontal axis (6), and an extensible drive mechanism (8), one end of which is anchored pivotally while the other end is connected to an erecting element (11) which co-operates with an erecting surface (12) situated beneath the roadway, and which is also coupled to the first end of a link (13), the other end of which is coupled to the barrier element (5) at a point (15) situated between the horizointal axis (6) and the opposite end (16) thereof.
DE8383200533T 1982-04-16 1983-04-14 A retractable road barrier Expired DE3361053D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8201604A NL8201604A (en) 1982-04-16 1982-04-16 SINKABLE ROAD BARRIER.

Publications (1)

Publication Number Publication Date
DE3361053D1 true DE3361053D1 (en) 1985-11-28

Family

ID=19839595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200533T Expired DE3361053D1 (en) 1982-04-16 1983-04-14 A retractable road barrier

Country Status (4)

Country Link
EP (1) EP0092282B1 (en)
AT (1) ATE16209T1 (en)
DE (1) DE3361053D1 (en)
NL (1) NL8201604A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127893B (en) * 1982-09-28 1986-03-12 Harry David Dickinson Motorized curb barrier traffic-way controller
GB2165569B (en) * 1984-09-05 1988-02-24 Alan Dunsmore Retractable road barrier
ES2021584B3 (en) * 1985-12-20 1991-11-16 Fladung Gmbh Manfred DEVICE FOR PLACING A TEMPORARY BARRIER IN A FOOTWEAR
NL8603280A (en) * 1986-12-23 1988-07-18 Pieter Arie Jan Eikelenboom SINKABLE ROAD BARRIER.
US4850737A (en) * 1988-02-16 1989-07-25 Nasatka Ralph G Hydraulic spring vehicle barricade and hydraulic circuit therefor
US5248215A (en) * 1989-02-16 1993-09-28 Manfred Fladung Gmbh Road barricade
DE8901828U1 (en) * 1989-02-16 1990-06-13 Manfred Fladung Gmbh, 8752 Moembris, De
GB2238565B (en) * 1989-12-01 1994-06-15 Auto Space Saver Ltd Traffic flow control unit
US5509753A (en) * 1994-11-22 1996-04-23 Thompson; Clinton C. Retractable speed bump
GB2344128B (en) * 1998-11-26 2002-08-21 Jaginder Singh Mudhar Barriers
NL1014925C2 (en) * 2000-04-12 2001-10-15 Bavak Beveiligingsgroep Bv Road obstruction has housing sunken into road surface and in which top plate is pivotable around horizontal axis and support column fixed rotatably at one end under and to top plate
DE10201688C2 (en) * 2001-03-14 2003-08-21 Jens Friebner Device for locking and unlocking a roadway for motor vehicles
CN102677612B (en) * 2012-06-06 2014-10-22 深圳市捷顺科技实业股份有限公司 Hydraulically-driven roadblock machine
ITMI20130335A1 (en) * 2013-03-06 2014-09-07 Serena Grotta ROAD SAFETY DEVICE.
WO2017064540A1 (en) * 2015-10-16 2017-04-20 Gomez, Oscar Retractable vehicle barrier
CN105648942B (en) * 2015-12-29 2018-03-09 公安部第一研究所 A kind of hydraulic flap roadblock for stopping vehicles
CN105821783A (en) * 2016-05-27 2016-08-03 杨鹏民 Novel barrier gate
GR1009894B (en) * 2018-01-19 2021-01-08 Αθανασιος Δημητριου Σαπαλιδης Pre-fabricated rotary metal security door system deterring the entry of pedestrians and vehicles
CN108589588A (en) * 2018-05-02 2018-09-28 马鞍山市翔宇机械自动化科技有限公司 Turnover plate type doorway gate
IT202000005851A1 (en) 2020-03-19 2021-09-19 Fausto Mezzanotti STRUCTURE OF ROAD BARRIER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1497073A (en) * 1921-03-16 1924-06-10 Conan A Doyle Traffic regulator
US1765906A (en) * 1929-10-28 1930-06-24 Harry S Coder Grade-crossing safety equipment
US3141639A (en) * 1962-04-10 1964-07-21 Mark Falk Retractable blast deflector and acoustic barrier
US3316575A (en) * 1964-08-10 1967-05-02 Blue Giant Equipment Dock levellers
GB1193901A (en) * 1968-01-05 1970-06-03 Godwin Warren Eng Security Barrier Systems
US3503480A (en) * 1968-07-02 1970-03-31 Clark L Selby Jr Means of self-enforcing parking
DE2806013A1 (en) * 1978-02-14 1979-08-23 Malkmus Doernemann Carola ROAD OR ROAD BARRIER FOR VEHICLES
GB2079356A (en) * 1980-07-03 1982-01-20 Wilson Colin Hutchinson Retractable road surface ramps

Also Published As

Publication number Publication date
EP0092282A1 (en) 1983-10-26
NL8201604A (en) 1983-11-16
EP0092282B1 (en) 1985-10-23
ATE16209T1 (en) 1985-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee