GRIP-LOCK Russian patent published in 1997 - IPC

FIELD: mechanical engineering. SUBSTANCE: grip-lock for detachable connection of two interacting parts of container, for instance, side wall and cover, has first member of lock which can be placed on edge of side wall or cover of container and is provided with projection pointed outwards, and second member which can be installed on edge of cover or side wall of container and furnished with projection pointed inwards for engagement with projection of first part. First member has recess and its projection is arranged in this recess. Projection of second member can get into recess of first member for engagement with projection of the latter. Grip-lock is placed flush with surface of container in closed position. EFFECT: enhanced reliability of locking. 7 cl, 21 dwg