Compound archery bow construction and methods of making and operating the bow

A method of making a compound archery bow comprising a handle-providing rigid riser with opposite ends, flexible limbs having inner ends secured to the riser and outer ends mounting eccentric pulley assemblies with vertically aligned tracks around which a draw string is trained, comprising:

• (a) providing each eccentric pulley assembly as an eccentric base cam having a peripheral track for letting out a draw string trained on said track when the base cam rotates as the bow is drawn, said base cam having an offset rotation axis substantially perpendicular to the plane of the base cam;
• a power cam secured to said base cam and having a cable track for taking up a power cable as the bow is drawn, said power cam having an offset axis of rotation perpendicular to the plane of the power cam coincident with said axis of rotation of the base cam;
• an attachment on said assembly for one end of said power cable or one end of a let out/take up cable;
• a laterally projecting shoulder on one of said base cam and power cam laterally spacing said track on the base cam from the track on said power cam to relatively position said tracks;
• and
• (b) providing a greater axial extension of said shoulder on one of said eccentric pulley assemblies than on said other pulley assembly.