DK0572362T3 - Hydraulisk apparat til styring af hævning og sænkning af bommen ved en niveauoverskæring - Google Patents

Hydraulisk apparat til styring af hævning og sænkning af bommen ved en niveauoverskæring

Info

Publication number
DK0572362T3
DK0572362T3 DK93830223.9T DK93830223T DK0572362T3 DK 0572362 T3 DK0572362 T3 DK 0572362T3 DK 93830223 T DK93830223 T DK 93830223T DK 0572362 T3 DK0572362 T3 DK 0572362T3
Authority
DK
Denmark
Prior art keywords
lowering
hydraulic device
boom raising
level cut
controlling boom
Prior art date
Application number
DK93830223.9T
Other languages
Danish (da)
English (en)
Inventor
Claudio Siliani
Maurizio Biagiotti
Original Assignee
Siliani Angiolo Spa
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 Siliani Angiolo Spa filed Critical Siliani Angiolo Spa
Application granted granted Critical
Publication of DK0572362T3 publication Critical patent/DK0572362T3/da

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
    • E01F13/06—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 open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/08—Operation of gates; Combined operation of gates and signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Actuator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Transmission Devices (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Soil Working Implements (AREA)
  • Coating With Molten Metal (AREA)
DK93830223.9T 1992-05-28 1993-05-25 Hydraulisk apparat til styring af hævning og sænkning af bommen ved en niveauoverskæring DK0572362T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI920116A IT1258735B (it) 1992-05-28 1992-05-28 Apparecchiatura idraulica di comando del sollevamento e dell'abbassamento dell'asta di un passaggio a livello

Publications (1)

Publication Number Publication Date
DK0572362T3 true DK0572362T3 (da) 1996-09-16

Family

ID=11350110

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93830223.9T DK0572362T3 (da) 1992-05-28 1993-05-25 Hydraulisk apparat til styring af hævning og sænkning af bommen ved en niveauoverskæring

Country Status (7)

Country Link
EP (1) EP0572362B1 (de)
AT (1) ATE141978T1 (de)
DE (1) DE69304256T2 (de)
DK (1) DK0572362T3 (de)
ES (1) ES2090942T3 (de)
GR (1) GR3020904T3 (de)
IT (1) IT1258735B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518055B (zh) * 2011-12-06 2014-12-03 中国核电工程有限公司 高强度抗撞装置
US9272721B2 (en) * 2013-04-18 2016-03-01 Siemens Industry, Inc. User configurable horizontal brake feature for railroad crossing gates
CN107705698B (zh) * 2017-08-08 2019-09-03 台州中海道路设施有限公司 一种交通指示牌装置
CN107784925B (zh) * 2017-08-08 2019-11-15 湖北工业大学 一种交通指示牌装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1412878A (en) * 1917-09-22 1922-04-18 Nat Pneumatic Co Fluid-pressure-actuated motor
DE2451743A1 (de) * 1974-10-31 1976-05-06 Malkmus Doernemann Carola Verkehrsleiteinrichtung
US4133140A (en) * 1975-11-14 1979-01-09 Devices Development Corporation Safety mechanism for highway exit ramp
IT222604Z2 (it) * 1989-10-13 1995-04-21 Faac Spa Dispositivo di barriera a sbarra con azionatore simmetrico
FR2669075B1 (fr) * 1990-11-09 1997-11-14 Ero Automatisme Dispositif d'actionnement pour barriere automatique.
DK0487755T3 (da) * 1990-11-26 1993-08-16 Scheidt & Bachmann Gmbh Elektrohydraulisk bomdrivmekanisme

Also Published As

Publication number Publication date
DE69304256T2 (de) 1997-02-06
ATE141978T1 (de) 1996-09-15
IT1258735B (it) 1996-02-27
ITFI920116A1 (it) 1993-11-28
GR3020904T3 (en) 1996-11-30
EP0572362A1 (de) 1993-12-01
ES2090942T3 (es) 1996-10-16
ITFI920116A0 (it) 1992-05-28
DE69304256D1 (de) 1996-10-02
EP0572362B1 (de) 1996-08-28

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