Idler gears change the direction of rotation ... and velocity ratios is essential for efficient gear system design. Gears are used to transmit motion and force from one part of a machine to ...

The clock uses an idler wheel to move the hour ring so it doesn’t need a separate hour hand. After he built his first design, [wyojustin] realized he could add a planetary gear that could move ...

Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem (AN) vehicles. The idler gear bracket fasteners may have been improperly tightened, allowing the idler gear to detach from the engine.

The idler gear bracket fasteners may have been improperly tightened, allowing the idler gear to detach from the engine.