ITTO930150U1 - STEP FOR RAILWAY VEHICLE DOORS. - Google Patents

STEP FOR RAILWAY VEHICLE DOORS.

Info

Publication number
ITTO930150U1
ITTO930150U1 ITTO930150U ITTO930150U1 IT TO930150 U1 ITTO930150 U1 IT TO930150U1 IT TO930150 U ITTO930150 U IT TO930150U IT TO930150 U1 ITTO930150 U1 IT TO930150U1
Authority
IT
Italy
Prior art keywords
platform
railway vehicle
vehicle doors
support frame
extracted
Prior art date
Application number
Other languages
Italian (it)
Inventor
Dario Barberis
Roberto Comino
Original Assignee
Wabco Westinghouse 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 Wabco Westinghouse Spa filed Critical Wabco Westinghouse Spa
Priority to ITTO930150 priority Critical patent/IT231428Y1/en
Publication of ITTO930150V0 publication Critical patent/ITTO930150V0/en
Publication of ITTO930150U1 publication Critical patent/ITTO930150U1/en
Application granted granted Critical
Publication of IT231428Y1 publication Critical patent/IT231428Y1/en

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

Il gradino comprende una piattaforma (3) spostabile al di sotto della porta fra una posizione rientrata ed una posizione estratta, e un telaio di sostegno (2) destinato ad essere fissato alla struttura del veicolo (S) ed includente un'unità a parallelogramma articolato (10) sul quale detta piattaforma (3) è sopportata ai suoi lati opposti in condizione orizzontale. Un attuatore lineare a fluido (13) è portato dal telaio di sostegno (2) al di sotto della zona mediana della piattaforma (3) ed è atto a comandare l'avanzamento e l'arretramento della piattaforma (3) nella condizione orizzontale fra le suddette posizioni rientrata ed estratta.(Figura 2).The step comprises a platform (3) that can be moved under the door between a retracted position and an extracted position, and a support frame (2) intended to be fixed to the vehicle structure (S) and including an articulated parallelogram unit (10) on which said platform (3) is supported on its opposite sides in a horizontal condition. A linear fluid actuator (13) is carried by the support frame (2) below the median area of the platform (3) and is adapted to control the forward and backward movement of the platform (3) in the horizontal condition between the these positions retracted and extracted (Figure 2).

ITTO930150 1993-06-28 1993-06-28 STEP FOR RAILWAY VEHICLE DOORS. IT231428Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930150 IT231428Y1 (en) 1993-06-28 1993-06-28 STEP FOR RAILWAY VEHICLE DOORS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930150 IT231428Y1 (en) 1993-06-28 1993-06-28 STEP FOR RAILWAY VEHICLE DOORS.

Publications (3)

Publication Number Publication Date
ITTO930150V0 ITTO930150V0 (en) 1993-06-28
ITTO930150U1 true ITTO930150U1 (en) 1994-12-28
IT231428Y1 IT231428Y1 (en) 1999-08-03

Family

ID=11411220

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930150 IT231428Y1 (en) 1993-06-28 1993-06-28 STEP FOR RAILWAY VEHICLE DOORS.

Country Status (1)

Country Link
IT (1) IT231428Y1 (en)

Also Published As

Publication number Publication date
ITTO930150V0 (en) 1993-06-28
IT231428Y1 (en) 1999-08-03

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Legal Events

Date Code Title Description
0001 Granted