The speed ratios of chain and belt drives are computed in precisely the same way as gear ratios. See bicycle gearing. The rotational axes of hinged joints that hook up the bodies from the procedure form strains in House that don't intersect and possess distinctive prevalent normals. Flexure mechanisms[edit] Machine https://baidubookmark.com/story13291470/getting-my-simple-machine-video-for-kids-to-work