Srientific American. DecemBer 24, 1870. | 403 excellent compensating medium. equalize weight. year. There are many circumstances in which a fly “My invention is designed to provide a simple balance power, that may be advantageously used wheel may be advantageously applied in a strictly … When a crank is used as the medium of transmission be- axes of the geared wheels. There are four of these weighted of ours took a fancy forturning,and employed a good machinist levers, but only three shown in the illustration. G represents to construct a crank power, to be worked by hand, to drive…
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