Rolling of Logarithmic Spirals Small 320×259 Medium 640×517 Large 1024×827 Download Tiff Original 2400×1939 | (349.4 KB) Description Illustration showing the rolling of two logarithmic spirals of equal obliquity. Keywords logarithmic spirals, motion, motions, plane, rolling spirals, rolling surface, rotation, spiral, surfaces, Translation Galleries Spirals Source: Peter Schwamb, S.B. And Allyne L. Merrill, S.B. Elements of Mechanism (New York, NY: John Wiley & Sons, Inc., 1904)
