ICE FEDERATION HALTS PRO PLAYERSCOLORADO SPRINGS, Colo. CAP) — The International Ice Hockey Federation clamped down Tuesday on Canada's professional ice hockey players seeking to play in world amateur touma-meats.*’After next year’s tournament, any player who was in profession-ai hockey after Sept. 1 of any year will not be permitted to play in the following year's tournament. said Robert LeBel of Montreal, president of the UHF [ Tod Sloan, former star of the j Chicago Black Hawks of the National Hockey League, was re-in-: stalled last Dec. 30, one day be-! fore the deadline.The Canadians are favored to win the current world championships here. They have several other former pros including Bob : Robertson. Jackie McLeod and BOi Wylie. 'Re-instated amateurs are er- J milted to lay in all world hockey [ tournaments except curing the1 Olympic Games.I' Vfnj rom plt;\inrpc