dened1/32 in. deep. Sprockets of more than 30 teeth can bemade of high carbon steel, heat treated, semi-steel casting,or of a very good grade of cast iron. Another one of the fixed rules in connection with theMorse chain and generally applicable to all chain installa-tions is that it is undesirable… … sprockets, and not less than 100 deg. contact on the drivingsprockets. The importance of proper adjustment means cannot beexaggerated in the installation of the chain drive. Tosecure the full efficiency of the chain and to reap the ad-vantages, particularly as far as silence is concerned, somemeans…
Automobiles · Aeronautics
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