An item having one fixed gear and one free gear, both having the same complement of worm wheel gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6105-00-445-1090
NSN 6620-01-623-7266
NSN 6650-00-451-8174
NSN 5996-00-010-9395
NSN 6145-01-351-7195
NSN 6105-01-018-7686
NSN 5920-01-005-2294
NSN 5965-00-479-9567
NSN 5935-00-597-5055
NSN 5960-01-224-7151
NSN 5950-01-116-3342
NSN 6240-01-210-7052