NiteRider wrote:
jimc wrote:
Not so. The parking (emergency?) brake will lock either way. It doesn't matter in what order the two actions are performed.
LOL, yep in the U.S., people commonly call the parking brake an emergency brake. As we are fond of driving, I guess we consider it an emergency any time we have to park a vehicle and walk.
Moving up to larger vehicles, typically with air brakes, we call it a parking brake.
I don't know if this is still the case, but parking brakes used to be a completely separate system on cars - additional brake pads on the rear wheels activated directly by a cable. Hence, they could be used in an emergency if the regular brakes failed.
Ah, yes, Wikipedia, font of the wisdom of the ages:
"An emergency brake is a separate brake system in a vehicle for use in case of failure of the regular (hydraulic or air) brakes and commonly used as a parking brake in automobiles."
Using the emergency break to help a car turn is a technique that locks up the rear wheels causing them to drift, bringing the rear of the car around in an oversteer. Directions in the link below. (Disclaimer: I can't personally verify how good these directions are, so don't blame me when it doesn't work
)
http://www.ehow.com/how_2082546_emergency-brake-drift-car.html