Abstract: The present invention provides a package assembly that incorporates a foamable topping under pressure and provides the consumer with a fresh, foamed topping when the package is opened. In one version, the topping material is carried under pressure on top of the liquid contents of the package, and foams when the package is opened. In other versions the topping is carried within the cap or cover of the package, and is selectively dispensed by the consumer after the package has been opened.

Abstract: An adjustable length lower lift arm is provided for a tractor three-point hitch to enable the tractor to be conveniently and quickly attached to an implement. The adjustable length lower lift arm includes a rearwardly extending connector bar which is movable by means of a hydraulic cylinder positioned in the housing of the lower lift arm. The rearwardly extending bar is moved by means of the hydraulic cylinder to enable the connector at the rearward end of the bar to be aligned with the connector on the implement.