What is the purpose of spring loaded safeties on a false car?

The purpose of spring loaded safeties on a false car is to secure the car in the event of a system failure. In the context of elevators, a false car can refer to a car that is used for maintenance or inspection purposes. The spring-loaded safety devices are designed to engage automatically if there is a malfunction, such as a cable breaking or a malfunction in the hoisting mechanism. This engagement helps to prevent the car from falling uncontrollably, thereby ensuring the safety of individuals inside the car.

These safeties are critical components that function under emergency conditions, providing an essential layer of protective mechanism that enhances the overall safety of the elevator system. They ensure that, should an unexpected failure occur, the car remains securely supported, reducing the risk of serious accidents.