Pulleys and gears.When a flag is raised, it will often be lifted using a pulley mechanism. A pulley is a wheel on a fixed axle. The wheels normally have a groove in them, to guide a rope or cable ...

The process of shaping a gear wheel unfolds in a traditional factory, where raw materials are transformed with precision.

The steering gearbox contains the gears that transmit the driver’s steering inputs to the steering linkage that turns the wheels, and it multiplies the driver’s steering changes so that the ...

Book Abstract: Landing gear provides an intriguing and compelling challenge, combining many fields of science and engineering. Designed to guide the interested reader through the fundamentals aircraft ...