In operation, the input wheel rotatescontinuously. A sequence starts when the accelerating pin engages the curved slot to start indexing the output wheel clockwise. Simultaneously, the locking surface clears the right side of the output wheel to permit the indexing. (Sclater, Neil: Mechanisms and Mechanical Devices Sourcebook, 5th edition, McGraw-Hill, New York 2011, p. 206.)
Four-stop Geneva Drive Mechanism (Mechanical Movement Part 114) For Country: United States. City: Aberdeen, Boulder, Des Moines, Fairfield, Norfolk
