Grant, George B. (George Barnard), 1849-1917 · Boston, Grant gear works, incorporated · leaf 9
, the base circle G d,and a second cusp c on the outer tangentarc G c. This happens with any form of odontoid,although sometimes in disguised form, andcreates a practical difficulty that can beavoided only by stopping the tooth curve atthe first cusp c. Furthermore, any odontoid OD that is towork… … required, the action will still be mathemati-cally perfect, but, as the contact changes at acusp, from one side of the curve to the other,the action is no longer practicable with solidteeth. The curves will cross each other,and there will be an interference. 17.—THE SMALLEST PITCH CIRCLE. To…
Gearing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
