'Shrouded gear' definitions:

Definition of 'Shrouded gear'

From: GCIDE

Shrouded \Shroud"ed\, a. Provided with a shroud or shrouds. [1913 Webster]
Shrouded gear (Mach.), a cogwheel or pinion having flanges which form closed ends to the spaces between the teeth and thus strengthen the teeth by tying them together. [1913 Webster]