Goldingham, Arthur Hugh. [from old catalog] · New York, Spon & Chamberlain; [etc., etc.] · leaf 158
Fig. 44a. tions of the shaft. This is accomplished by simplypunching a continuous slip of paper, as shown in … 44b. Fig. 44c. The watch mechanism in the device alsoperiodically records a detent in the paper slip, thus 44c marking the periods of time while the shaft actuatesthe mechanism of the device, causing a detent for each 86 OIL ENGINES. revolution. The writer has not yet had an opportunityof testing…
Internal combustion engines
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