US Patent 8464443 Fixing device for a bucket front

A fixing device is for a bucket front, wherein the bucket front forms a wear part in an excavating bucket comprising at least one side portion. The side portion is formed with a coupling piece comprising at least two projections with recesses, wherein the projections fit in a complementary manner into recesses in the bucket front or in a coupling part fixed to the bucket front, and wherein the bucket front is connected to the coupling piece by a locking bolt extending, in the direction of the side portion, through openings associated with the side portion and the bucket front.