-
wooden bat
A yale man had a boxing glove at Harvard grads and he throw hte glove. And a person hit the glove with a stick they say it was a broom handle . -
aluminum bat
The first Aluminum bat was from the manufactuerer Worth . Worth made the first all aluminum bat and little league aluminum bat . then Easton came in and made a stronger grade of aluminum -
Graphite bats
These bats were not as good as aluminum bats . they didnt get sold as much so they left the market -
Graphite bats
They reappered again but they were carbon fiber compiste bats . they were much better then they were before -
Single-Walled Titanium
This allowed the bats barrels to be more thinner to aluminum bats. This bat still can withstand the compact of the ball wothout denting the bat. -
Aluminum
Then comes in manufacturers Easton and louisville slugger had made the strongers ligthest grade of aluminum bats -
Composite
Composite bats made a big entrance to the market . Composite bats and Aluminum bats were competing . All composite bats are the highest performing softball bats . Today there are various of composite bats like composite outer shells over aluminum barrels also bats with composite handles and aluminum barrels . -
Bat Certification
ASA adopted the first ASA bat performance Standered baes on batted ball speed . They regulet softball bats to be used in ASA championnship games which is games to that each winner advances to higher level play -
citations
By Antoinette Alexander
www.ehow.com by Kayla O'Donovan on 23 June 2011
https://prezi.com/h5qrqhuve4ch/innovations-of-softball-bats/