3D Solid Modelling Videos: Bevel Gear-Drive Constraint-Autodesk Inventor 2012 (with caption and audio narration)
1870s antique photo of an American inventor William Gleason and his invention, a big bevel gear cutting machine. Source: stereoview, stereoscopic card discovered in the United States Stock Photo - Alamy
Create Bevel Gear in Autodesk Inventor | GrabCAD Tutorials