(under subclass 7) Apparatus having means to selectively adjust the relationship between the power means and the sensing means to change the magnitude of sensed force required to produce a given movement of the power means.
(1) Note. The sensed force in this definition is the force applied directly to the sensing means, for example, in the three-point mast type hitch it is the force applied to the end of the top link and not the force acting directly on the earth working element.
