Spur and bevel gearing; a treatise on the principles, dimensions, calculation, design and strength of spur and bevel gearing, together with chapters on special tooth forms and methods of cutting gear teeth (1914)
New York, The Industrial press; [etc., etc.] · leaf 270
d to cutting the otherside of the tooth. A tool with a cutting point facing the otherway being inserted in the holder, each tooth of the gear has itssecond side formed automatically, as before, completing the gear.The swinging movement for feeding the tool and the indexing ofthe work are taken care… … Machinery Fig. 10. Planing Gears of Different Angles with the same Former tively small number of formers is described in the followingparagraphs. Bearing in mind the fact that to a given circle therecorresponds one and only one shape of involute, one can readilysee by referring to Fig. 10 that a…
Gearing
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