NOVELTY - The arrangement (10) has a mounting bracket rigidly connected to an internal combustion engine (22) for receiving heat and vibration from the internal combustion engine. A liquefied gas storage bottle arrangement includes liquefied gas, and is rigidly and removably mounted on the mounting bracket for receiving the heat and vibration for agitating and heating the liquefied gas stored in a liquefied petroleum gas (LPG) storage bottle (12) in gas phase. The liquefied gas storage bottle includes an outlet connection.    USE - Portable gas powered internal combustion engine drive arrangement for generating electrical power i.e. alternating or direct current, for diverse implements utilized as gardening tools for home, garage, emergency vehicles e.g. automobiles and lorries, and outdoor camping applications. Uses include but are not limited to leaf blowers, hedge trimmers, mowers, weed cutters, small chain tools and reciprocating or rotating saws.    ADVANTAGE - The arrangement generates power sufficient to drive small electrical generator or small portable engine driven devices. The arrangement allows the engine to be powered by LPG in a container, which is rotated about an axis to any desired position for operation and does not require a particular rotational position about the axis for operation such that a comparatively large and continuous flow of gas from the LPG in the container is obtainable. The internal combustion engine is driven by the gas generated from the liquefied gas in the container and in which the amount of gas to be drawn from the liquefied gas in the LPG is maximized by having the container rigidly connected to the internal combustion engine for direct conductive heat transfer from the internal combustion engine to the LPG to overcome cooling due to latent heat of evaporation of the liquefied gas in a convenient and safe manner. The internal combustion engine vibrates the container to increase an effective surface area of the liquefied gas. The arrangement allows a flexible hose at an outlet of the container to minimize damaging effect of vibration.    DETAILED DESCRIPTION - The internal combustion engine is a four stroke or two stroke engine and a single cylinder air or liquid cooled engine.    DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of a portable gas powered internal combustion engine drive arrangement.    Portable gas powered internal combustion engine drive arrangement (10)    LPG storage bottle (12)    Pressure regulator (20)    Auxiliary gas powered device (21)    Internal combustion engine (22)