FIELD: sportive equipment. SUBSTANCE: ski has two parts connected by coupling mechanism, and lock. Connecting mechanism has rotary unit with plates of different length rigidly attached to side surfaces of ski parts adapted to be connected. Short plate is based with its one end on detachment site and connected with its other end to long plate through common pin. Long plate defines cantilevered arm fixed on other part of ski. Short plate has longitudinal projection with slot for receiving upper edge of long plate upon turning of ski. Lock has flexible member and latch, which are pivotally connected with plates of rotary unit to define connecting mechanism. EFFECT: increased strength and reliable connection of parts of collapsible ski in working state. 5 dwg
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