Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 114
Fig. 103. THE INDICATOR. 97 travel of any point in the cord throughout its length is the same forall directions of the cord. … Fig. 104. >-. Fig. 107 is a pantagraph, the point A being connected to the cross-head, while the point C is a fixed centre. The cord is attached to E,so placed that E is in the straight line joining A to C (2) The cord must in all cases (except when attached to the circum-ference of a disc) be…
Steam-engines
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