Bogie frame
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United States of America Patent
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Aug 5, 1997
Grant Date -
N/A
app pub date -
May 5, 1995
filing date -
May 30, 1994
priority date (Note) -
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Abstract
A bogie frame constituted by first and second sole-bars, first, second, third, and fourth half-cross-members, first and second auxiliary sole-bars, first and second brake supports, first and second drive fastenings, and first and second shock absorber supports, wherein: said elements are one-piece elements; and said one-piece elements are made of a material containing, for the most part, an aluminum alloy.
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