Adjustable pitch sprocket
Adjustable pitch sprocket
Adjustable pulley
Adjustable pulley construction
Adjustable pulley in a continuously variable transmission
Adjustable pulley with improved support structure
Adjustable pulleys for mail sorting system
Adjustable pulleys for mail sorting system
Adjustable self-aligning belt tensioner
Adjustable sheave
Adjustable sprocket wheel and transmission mechanism
Adjustable tension idler pulley and belt
Adjustable tensioner
Adjustable tensioner for belt and chain drives
Adjustable V-belt
Adjustable, compact anti-chain wrap device
Adjustable-drive-ratio multiple-step belt transmission
Adjustable-slope torque bracket
Adjusting device
Adjusting mechanism for a chain guide at a bicycle derailleur