Gears can change the direction or the speed of movement. As there are teeth around the edge of the gears they grip together and so can withstand a greater force, enabling them to move large items ...

These types of pulleys can be found in cranes ... Gear A mechanical part with teeth that interlock with another gear or belt to transfer motion and power while changing speed, or direction in ...

Judgment studio People Can Fly has revealed that it's working on the upcoming Gears of War: E-Day as a co-developer.