Roller turret including rollers mounted on support portions of roller shafts, which are eccentric with respect to stud portions fixed in holes in turret body

A roller turret type rotary motion transmitting device including a worm and a roller turret which engage each other such that said worm and said roller turret are rotatable about respective two axes that are spaced apart from each other and intersect each other, wherein said roller turret comprises:

• a turret body having a plurality of mounting holes formed therein such that said mounting holes are arranged in a rotating direction of said turret body;
• a plurality of roller shafts each including a roller support portion, and a stud portion which is eccentric with respect to said roller support portion;
• a plurality of rollers rotatably mounted on the roller support portions of said plurality of roller shafts, respectively;
• and
• fixing means provided for each of said mounting holes, for fixing said stud portion of the corresponding roller shaft to said turret body, at a desired angular position of said corresponding roller shaft,
• wherein said fixing means includes a plurality of setscrews provided for said plurality of roller shafts, respectively, each of said setscrews being disposed in said turret body such that said each setscrew is movable in a direction intersecting a centerline of a corresponding one of said mounting holes, for forcing said stud portion of said corresponding roller shaft onto an inner circumferential surface of said corresponding one of said mounting holes.