Machine Parts

            The tiem for each therblig is recorded in the form of a chart is known as simultaneous motion cycle chart or simply simo chart.   It is drawn to a time scale the time being read from a special clock measuring town to one thousand of a minute. Purpose of Simo Chart : 1.       To analysis each therblig according to human rules of motion. 2.       To eleminate avoidable delay and to check unavoidable delay. What is basic difference between Simo Chart and Operator process chart? 1.       The basic difference beteen the two charts lies in the fact that simo chart yields a more detailed description of the observed motion pattern and hence is often than is an operator process   chart. Because of theis the analyst may be able to make improvements which would not be suggested by an analysis of an operator process chart. 2.       In Simo Chart time is recorded but in operator process chart time recording is not necessary.