cad3d has published a new resource:
gear generator - creation of cylindrical evolving gears
gear generator - creation of cylindrical evolving gears
more information about this resource.. .gear generator is a tool to create cylindrical gears to evolve and download them in dxf or svg format. It also allows you to compose complete gear layouts with connected gears to design multiple gear systems with input/output ratio control and rotation speed. Gears can be animated with various speeds to demonstrate the working mechanism.