Marsh peg
Marsh Pegs is a goal anchoring system for ice hockey designed by Fred Marsh. The pegs have been used by the NHL since 1991.
History
Fred Marsh was a Canadian who worked as a Zamboni driver at various hockey arenas throughout western Canada.Marsh invented the pegs in the 1980s, aiming to design a product that was both flexible enough to absorb shock when a player hit the net, yet strong enough to keep the net in place. The pegs were first used in Moose Jaw and Saskatoon, in Saskatchewan, Canada, as well as Kitimat, in British Columbia before spreading throughout the WHL.
In 1991, the NHL made Marsh Pegs the standard. They have been used in the Winter Olympics since 1998 and also in World Cup games.