Pantograph arm in Portuguese
In Portuguese
o braço do pantógrafo
Plural: braços do pantógrafo
Definition
Definition in EnglishOne of the main hinged bars of a train's roof-mounted current collector, which raises and supports the contact assembly against the overhead wire.
Definition in PortugueseÉ uma das barras articuladas que levantam e sustentam a parte de contato do pantógrafo contra o fio.