Patent ID: 9546448
Date: 2017-01-17
CPC Classifications: B31F,D21G,G03G

Claim:
1. A doctor apparatus, for a web forming machine to doctor a moving surface, comprises: a doctor blade; a blade holder, further comprising: a holder component to which the doctor blade is mounted; a frame component to which the holder component is pivotally mounted; a loading element arranged between the frame component and the holder component to load the blade holder and the doctor blade mounted thereto; and wherein the holder component is of aluminum and the frame component is of fiber-reinforced polymer material; wherein the holder component forms a first jaw of the blade holder; and further comprising a front plate mounted to the blade holder to form a second jaw of the blade holder, between which first jaw and second jaw the doctor blade is placed; wherein the holder component has at least two parts which are held together by the front plate.