roll bar

automotive safety

A 'roll bar' is a crucial safety feature in vehicles, particularly in racing and off-road contexts, to protect occupants during rollovers.

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Definition

B2Automotive Safety

(technical)A strong metal bar installed in a vehicle to prevent the roof from collapsing during a rollover, protecting the occupants.

Example

The race car was equipped with a roll bar to ensure the driver's safety in case of an accident.
Installing a roll bar in off-road vehicles is essential for preventing injuries during rollovers.

Similar

Terms that have similar or relatively close meanings to "roll bar":

roll step roll cage roll over roller bed barrel roll bar up roll around roll on bar down roll off press roll bar off roll up roller blind roll out cold roll roll back roll in roll with bar out crash bar roller towel slow roll going barrel breaker bar radius rod wing bar