[dlam]

Correct me if I'm wrong, but Homer prescribes a fulcrum, force then load in that order in the lever. The lever being either the clubshaft (secondary assembly) or the clubshaft and left arm(primary assembly).
For a class III the fulcrum is always higher then the input effort.
For the primary assembly the fulcrum is the left shoulder and the force is primarly the right arm.
Fo the secondary assembly the fulcrum is the left wrist or thumb and the force is the right arm.
All I am saying is why can't the fulcrum be the hands and the force be the shoulders or the pivot?