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 107
40 TOOTH STUB2C-ANGLE OF PRESSURE 40 TCXDTH INVOLUTE147^^ANGLE OF PRESSURE
Gearing
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