A Cluster-Based Distributed Scheme for Intrusion Control in Mobile Ad Hoc Networks

A stickball bat construction includes a tubular aluminum barrel provided with a wood handle press-fit within one end of the barrel and an edge protector press-fit within the other end of the barrel. The handle includes a collar at the juncture between the barrel and the handle to provide a smooth transtional surface. The edge protector projects from the barrel to prevent damage during use. The relationship between the length and density of the wood handle, aluminum barrel and edge protector position the center of gravity between the midpoint of the bat and the end of the handle for providing a rapid acceleration swing and maximum impact with the ball.