D11. Double Slider-Crank Mechanism-Inversion
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In this model the cross-block link is grounded and the crank link exhibits oscillating vertical motion while at the same time rotating. Reuleaux called this a swinging double slider-crank or swinging double slider. One application was for a draftpersons “trammel” used to draw elliptical curves, also called an ellipsograph, that is shown in Model D-12.

Reference :
Gelsone, Kathryn (Technician)
Peck, Susan (Technician)

Models :