Toe iron for safety ski bindings

A toe piece for holding a ski boot in a safety ski binding wherein said toe piece is pivotable laterally against a biasing force when excessive side forces occur, said toe piece comprising:

• a base plate;
• a pair of elongated, generally parallel side members, each pivotally mounted at one end to said base plate;
• a connecting link having an elongated edge surface with a detent depression therein, said link pivotally connecting the other ends of said side members to each other to form a linkage which is laterally movable relative to said base plate about said pivotally mounted ends of said side members;
• a pair of side jaws for laterally holding the sole of said boot, said jaws pivotally connected to said connecting link on opposite sides of said depression and movable between a ski boot holding position and a ski boot release position;
• a lever including:
• a cam surface comprised of an intermediate cam portion corresponding dimensionally to said detent depression and end cam portions protruding beyond said intermediate portion and,
• end surfaces dimensioned to engage said side jaws, said lever being pivotally connected to said link about an axis centrally disposed between said side jaws wherein said end surfaces of said lever are in operative engagement with said side jaws and said intermediate cam portion on said lever is generally adjacent and aligned with said detent depression with said end cam portions projecting beyond said edge surface, said lever being movable between a first jaw holding position where said end surfaces of said lever engage said side jaws and maintain said jaws in said holding position and a second jaw releasing position;
• and,
• detent means biased into engagement with said detent depression and said intermediate cam portion, said detent means urging said linkage to a central position relative to said base plate and said lever to said jaw holding position, said detent means engaging one of said end cam portions of said lever when said linkage is laterally moved a predetermined distance from said central position wherein said lever is shifted to said jaw release position thereby releasing the jaw in the direction of movement of the linkage.