EP 0000980 A1 19790307 - Carbon current collecting contactor and pantograph assembly.
Title (en)
Carbon current collecting contactor and pantograph assembly.
Title (de)
Kohlestromabnehmer und Pantographenvorrichtung.
Title (fr)
Contacteur collecteur de courant en charbon et dispositif pantographe.
Publication
Application
Priority
US 82752077 A 19770825
Abstract (en)
A carbon current collecting contactor (1) which is resistant to breakage due to sudden impacts in service. It is particularly useful when applied to pantographs (10) for electric locomotives or trains, and comprises a carbon current contactor (1) to which is affixed a resilient pad (2).
IPC 1-7
IPC 8 full level
B60L 5/20 (2006.01)
CPC (source: EP US)
B60L 5/205 (2013.01 - EP US); B60L 2200/26 (2013.01 - EP US)
Citation (search report)
- [X] DE 1563951 A1 19700618 - CONRADTY FA C
- [X] DE 617411 C 19350819 - CONRADTY FA C
- US 2221611 A 19401112 - WILLIAM SCHAAKE
- DE 679773 C 19390815 - OTTOMAR KASPEROWSKI DR ING
- US 2732423 A 19560124
Designated contracting state (EPC)
BE CH DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 78300220 A 19780801; US 82752077 A 19770825