EP 0250332 A1 19871223 - Device for opening, closing and locking hopper doors of railway carriages.
Title (en)
Device for opening, closing and locking hopper doors of railway carriages.
Title (de)
Vorrichtung zum Öffnen, Schliessen und Verriegeln von Trichterklappen von Waggons.
Title (fr)
Dispositif d'ouverture-fermeture et de verrouillage de trappes de trémies de wagons.
Publication
Application
Priority
FR 8608972 A 19860620
Abstract (en)
Device for the simultaneous closing of two hopper doors (2) of a hopper wagon by means of two rods (6) with a swan neck (12) actuated by a rotating lever (15), passing from a neutral position in order to obtain a self-stable closing position. <IMAGE>
IPC 1-7
IPC 8 full level
B61D 7/24 (2006.01); B61D 7/28 (2006.01); B65D 90/62 (2006.01)
CPC (source: EP)
B61D 7/24 (2013.01); B61D 7/28 (2013.01); B65D 90/623 (2013.01)
Citation (search report)
- [AD] FR 2387151 A1 19781110 - LINKE HOFMANN BUSCH [DE]
- [AD] FR 1424100 A 19660107 - ORENSTEIN & KOPPEL AG
- [A] DE 316537 C
- [A] US 4224877 A 19800930 - STARK MARVIN, et al
- [AD] DE 1206005 B 19651202 - ORENSTEIN & KOPPEL AG, et al
Designated contracting state (EPC)
BE DE FR LU NL
DOCDB simple family (publication)
EP 0250332 A1 19871223; EP 0250332 B1 19901227; DE 3767049 D1 19910207; FR 2600299 A1 19871224; FR 2600299 B1 19911213
DOCDB simple family (application)
EP 87401385 A 19870619; DE 3767049 T 19870619; FR 8608972 A 19860620