Taggart, William Scott · London : George Routledge & Sons, Ltd. · leaf 20
Fi^. 14. Two such wheels, as in Fig. 13, will revolve in oppositedirections. The driving effect is a positive one and does not TEXTILE MECHANICS … depend, as in pulley driving, on a belt or rope gripping a pulley.A tooth of one wheel-simply forces a tooth of the other wheelout of the way, and as this is continuous, other teeth cominginto action as the previous ones are moved away, we obtaina turning effect, and motion is transferred from one…
Textile machinery
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