The Centre Buffer Couplers will be strengthened in all coaches of passenger trains, including the August Kranti Rajdhani

What makes the Rajdhani and Shatabdi trains special? The Linke Hofmann Busch (LHB) coaches, which not only support acceleration, but help reduce injuries during accidents. But there is a catch to using them - the couplers that join two coaches. At a time when the Indian Railways are planning to replace the regular coaches of the long distance trains with these LHB ones, they are also trying to find a solution to the issue with the couplers, which is sudden jerks.