D - Textiles – Paper – 21 – G
Patent
D - Textiles, Paper
21
G
D21G 3/00 (2006.01) D21G 3/04 (2006.01)
Patent
CA 2064211
A doctor blade supporting structure for paper making rolls, which is provided with a reinforcing plate laminated on a blade holder , and a finely adjusting screw for use in regulating the blade holder via the free edge , which is on the side of the blade , of the reinforcing plate so that the blade holder can be moved to engage and disengage from the blade . This structure enables a proper posture of the blade to be retained, and the blade in use to be engaged with the mat- ing roll surface with a uniform and constant contact pressure dis- tribution at all times. Moreover, the contact pressure of the blade can be distributed uniformly in the axial direction of the roll surface.
Aikawa Yoshihiko
Aikawa Iron Works Co. Ltd.
Gowling Lafleur Henderson Llp
LandOfFree
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