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 5920-00-816-7535
NSN 6150-01-134-9696
NSN 6610-00-804-2701
NSN 5985-00-108-8481
NSN 5855-01-175-3990
NSN 5915-00-144-5548
NSN 5965-00-081-9412
NSN 5965-01-399-8454
NSN 6105-00-519-2208
NSN 5960-00-175-7620
NSN 5985-01-100-2710
NSN 5895-01-544-4064