Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 24
rtain path, and a further element is added so as to give thepoint a further (spurious) constraint in the same path, but not toform an additional pair (to be counted), the additional or redun-dant member will not make the combination a rigid frame. Akinematic chain may have several redundant… … INTRODUCTORY. 13 in the dimensions of a single element would not generally lock themechanism nor change the character of the relative motion of theelements. But if there is a redundant element giving a double con-straint to some point, any small change in the dimensions of anelement will generally…
Machinery, Kinematics of
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