What are "holding brakes" in elevator systems?

Holding brakes are a crucial component in elevator systems designed specifically to maintain the elevator car in a fixed position when it is stationary. This function is essential for ensuring the safety and stability of the elevator, particularly when passengers are entering or exiting the car.

When the elevator reaches a designated floor, the holding brakes engage, preventing any movement of the car due to gravity or any external forces, providing a secure platform for users. This capability is vital for user safety, as it prevents accidental movement that could lead to injury.

Understanding the role of holding brakes helps to appreciate their importance in the overall operation and safety features of an elevator system, especially in urban environments like Los Angeles where high-rise buildings are common.