The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose

by Thomas Walter Barber

Section 11.—CHAIN GEAR.

(See also [p. 30].)

[1985]. “Chain Gear Co.’s” patent pitch chain. The tendency of the chain to travel to the point of the teeth is believed to keep it always up to pitch.

[1986]. Pitched chain, with flat links, open centre and cylindrical distance pins A A to fit a sprocket wheel. Bicycle drive chains are of this class.

See [p. 152] for Chain Wheels.

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