FIELD: transport.
SUBSTANCE: bumper bar features, mainly, convex shape and comprises front surface with central section and, at least, one angle with first part located atop bumper bar and second part cantilevered above bumper bar front edge. Note here that said two part form, mainly, knee shape. Every angle comprises contact section to shape, mainly, one plane with central part. Angles increase area of contact with obstacle to prevent approach from below. Angles may be may be attached to bar front and top surface or be displaced from bar center to cantilever above bar edge.
EFFECT: improved interaction protection device and bumper front edge.
23 cl, 13 dwg
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Authors
Dates
2012-09-10—Published
2009-07-01—Filed