| 主权项 |
1. A locking washer assembly configured to be used with a screw, the locking washer assembly comprising a first locking washer and a second locking washer,
wherein the first and second locking washers comprise mechanism for engaging an element to be attached by means of a screw joint and further comprise mechanism for engaging each other, wherein the first locking washer comprises a central through hole that is larger than the central hole of the second locking washer, wherein said second locking washer has a diameter of the central through hole that prevents the teeth of the second locking washer to engage with a screw head that has a chamfer or radius in the transition between the screw head and the shank of a screw, wherein the through hole have a diameter that, if the washer is introduced closest to the head of a screw having a radius or a chamfer having two radiuses, the second locking washer will, when being parallel with the underside of the screw head, form a gap, wherein the first and the second locking washers are of the cam locking type. |
