Invention Grant
US08622461B2 Aerodynamic drag reducing apparatus 有权
气动减阻装置

Aerodynamic drag reducing apparatus
Abstract:
An aerodynamic drag reducing apparatus is adaptable for use with vehicles having downstream surfaces that are not streamlined. The apparatus consists of a series of nesting shapes and/or frameworks that extend rearward for use in a drag reducing configuration and collapse for use in a space saving configuration.
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