An investigation of the effect of varying diameters on the time required for cranking motions

Abstract

The original objectives of this thesis were two: 1.) to investigate the accuracy of standard time values for cranking motions determined by other persons and groups, and, 2.) to establish standard time values for cranking motions of diameters 11, 13, 15, 17, 19, 21, 22, 23, and 24 inches respectively.