Roller skates Roller skates Roller skates are shoes, or bindings that fit onto shoes, that are worn to enable the wearer to roll along on wheels. The first roller skate was effectively an ice skate with wheels replacing the blade. Later the "quad" style of roller skate became more popular consisting of four wheels arranged in the same configuration as a typical car. While the first reported use of roller skates was on a London stage in 1743, the first patented roller skate was introduced in 1760 by Belgian inventor John Joseph Merlin. His roller skate wasn't much more than an ice
Joseph Hudson (inventor) His whistle is still used by the force and many others worldwide. He later invented the first referee whistle for football matches, prior to this handkerchiefs were used at games. Hudson also invented the 'Acme Thunderer', the first ever pea whistle, which has been, and remains, the most used whistle in the world, from train guards to dog handlers, party goers to police officers. Joseph Hudson (inventor) Joseph Hudson (1848–1930) was an inventor in Birmingham, England during the late 19th century and the founder of J Hudson & Co in 1870, later to become the world largest whistle manufacturer .