ATE16209T1 - RETRACTABLE ROAD BLOCK. - Google Patents

RETRACTABLE ROAD BLOCK.

Info

Publication number
ATE16209T1
ATE16209T1 AT83200533T AT83200533T ATE16209T1 AT E16209 T1 ATE16209 T1 AT E16209T1 AT 83200533 T AT83200533 T AT 83200533T AT 83200533 T AT83200533 T AT 83200533T AT E16209 T1 ATE16209 T1 AT E16209T1
Authority
AT
Austria
Prior art keywords
road block
retractable road
coupled
erecting
situated
Prior art date
Application number
AT83200533T
Other languages
German (de)
Inventor
Pieter Arie Jan Eikelenboom
Original Assignee
Pieter Arie Jan Eikelenboom
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 Pieter Arie Jan Eikelenboom filed Critical Pieter Arie Jan Eikelenboom
Application granted granted Critical
Publication of ATE16209T1 publication Critical patent/ATE16209T1/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
    • 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.
AT83200533T 1982-04-16 1983-04-14 RETRACTABLE ROAD BLOCK. ATE16209T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8201604A NL8201604A (en) 1982-04-16 1982-04-16 SINKABLE ROAD BARRIER.
EP83200533A EP0092282B1 (en) 1982-04-16 1983-04-14 A retractable road barrier

Publications (1)

Publication Number Publication Date
ATE16209T1 true ATE16209T1 (en) 1985-11-15

Family

ID=19839595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83200533T ATE16209T1 (en) 1982-04-16 1983-04-14 RETRACTABLE ROAD BLOCK.

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
DE3677918D1 (en) * 1985-12-20 1991-04-11 Fladung Gmbh Manfred LOCKING DEVICE FOR A TEMPORARY LOCKING OF A ROADWAY.
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
DE8901828U1 (en) * 1989-02-16 1990-06-13 Manfred Fladung GmbH, 8752 Mömbris Driving area barrier
US5248215A (en) * 1989-02-16 1993-09-28 Manfred Fladung Gmbh Road barricade
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
DE3361053D1 (en) 1985-11-28
NL8201604A (en) 1983-11-16
EP0092282B1 (en) 1985-10-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee