. "104604806"^^ . . "104426047"@en-us . "worm gear"^^ . "04604806-n"^^ . . "0"^^ . "worm gear"@en-us . . "gear consisting of a shaft with screw thread (the worm) that meshes with a toothed wheel (the worm wheel); changes the direction of the axis of rotary motion"@en-us . . . . . "0"^^ . . "103633399"@en-us .