Abstract: An improved skid steer vehicle that has a longitudinally extending main frame and wheels for supporting the main frame for movement over the ground. An operator's compartment spans substantially the entire lateral distance of the main frame in the fore and aft midportions thereof, An engine is contained within an engine compartment disposed rearward of the operator's compartment and includes an auxiliary hydraulic power supply driven off the engine. A pair of spaced apart actuating arms are operably coupled to the main frame at a first end and have a quick attaching mount disposed at a second end thereof. The improvement comprises a flail mower implement that has a quick attachment receiver that is adapted for selective engagement with the quick attaching mount of the pair of actuating arms.

Abstract: An implantable defibrillator system for generating biphasic waveforms comprises a self-contained human implantable housing containing a capacitor system for storing an electrical charge, a power supply for charging the capacitor system, and a controller for selectively discharging the electrical charge as a biphasic countershock to be delivered through at least two electrodes in response to a sensing of a cardiac dysrhythmia in the human patient. The controller includes a system for controlling a first duration of a first phase of the biphasic countershock such that the discharge of the electrical charge is of a first polarity and the first duration is variable and a system for controlling a second duration of a second phase of the biphasic countershock such that the discharge of the electrical charge is of a second polarity that is opposite from the first polarity and the second duration is fixed.