A wheel with teeth for making a row of perforations.
1The current also set in motion a toothed wheel of brass.
2This series of operations leaves the instruments closed and the pawls home in the toothed wheel.
3A toothed wheel driven by a larger wheel.
4He reached down, almost at random, and came up with a gear- toothed wheel about seven inches in diameter.
5The crankshaft carried a pinion gearing with an internally toothed wheel on the transmission shaft which carried the air-screw.
6A khaki-green thingamajig with a black circular Bakelite dial for the composition of numbers and a toothed wheel for selecting frequencies.
7Papilio feronia, a Brazilian species capable of making a clicking noise, similar to that produced by a toothed wheel passing under a spring catch.
8A toothed wheel spinning at increasing speeds presently gives the finger touching it the feeling no longer of teeth, but of a smooth rim.
9In the receiver there is a similar toothed wheel carrying the hand of the indicating instrument, and actuated at the same moment as the transmitter.
10It remains to notice the remarkable coincidence of the result of these experiments with that obtained by Cornu by the method of the " toothed wheel."
11The second carriage likewise carries two drums equal in diameter to those of the toothed wheels.
12His circular cutter for toothed wheels was another of his handy inventions, which shortly came into general use.
13There was a grinding of gears as the toothed wheels meshed, and the big wooden propellers began to revolve.
14A train of toothed wheels, C (Fig.
15Its belly tore and clockwork guts tumbled out; toothed wheels and gears glowing red-hot rolled out into the canyon.
16She placed these before her on the floor and then took out a pair of toothed wheels, apparently of the same material.
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