An improved loop-the-loop centrifugal railway was patented by Edwin Prescott of Arlington, Mass. (U.S. No. 667,455). He had installed at Coney Island in 1900, named as Boynton's Centrifugal Railway. It had a 75-ft incline and a 20-ft-wide loop. This patent was to improve on his previous patent for a roller coaster with a purely circular loop (16 Aug 1898, No. 609,164), The early constant-radius circular shape resulted in an uncomfortable shock to passengers as the car entered the loop. The new design was made to offer more comfort by varying the radius of the curve of the loop. The entry point of the loop began with a greater radius. The radius decreased toward the horizontal diameter of the loop. The patent also covered other details of coaster construction.

Born This Day In History Hank Aaron Celebrating Birthday Today Born: Henry Louis Aaron 5th February 1934 Mobile, Alabama Known For : Hank Aaron was a professional Baseball Player who played in Major League Baseball for 22 years from 54 - 76. Many believe he is one of the greatest baseball players of all time, breaking records in all areas including setting the MLB record for most career home runs with 755 before losing it to Barry Bonds in 2007, he was also the first player in history to hit 500 home runs and reach 3,000 hits. As a testament to his consistency he made the All-Star team every year from 1955 until 1975. He is in the top 10 and often top 5 for dozens or records. He started his career with the Milwaukee Braves in 1954 and in 1957 was part or the Milwaukee Braves team winning the World Series against the New York Yankees. After the 1965 season the Milwaukee Braves moved to Atlanta taking their star hitter Hank Aaron with them. On April 8th, 1974 playing at the Atlanta Braves Stadium Hank Aaron hit career home run number 715 breaking the record set by Babe Ruth. He spent his last two years back with the Milwaukee Brewers before retiring.