FIELD: transport.
SUBSTANCE: invention relates to automotive industry, particularly, to trailer brakes. Proposed trailer consists of frame, body, coupler, and springs with wheel axles with built-in brake drums with brakes shoes, and automatic emergency brake for all wheels. Said automatic emergency brake operates in breakage of coupler on the run to rule out independent run of trailer. Trailer comprises also self-contained system to warn other road users on emergent conditions to operate in coupler failure or uncoupling.
EFFECT: higher traffic safety.
1 dwg
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Authors
Dates
2013-01-27—Published
2011-05-12—Filed