Title:
DOCTOR DEVICE
Document Type and Number:
Japanese Patent JP2006272717
Kind Code:
A
Abstract:
To provide a doctor device which can stabilize a holding state of a doctor blade unit, and which can prevent the occurrence of the poor quality of printing due to a poor abutting state by stabilizing the state of making a doctor blade abut on an outer surface of a plate cylinder.
This doctor device 10 comprises the doctor blade unit 20 with the doctor blade 21, upper and lower doctor holders 30 and 31 for holding the doctor blade unit 20 in a sandwiching state, and a fastening screw 40 for fastening the upper and lower doctor holders 30 and 31 together. The fastening screw 40 has a torque limiter 41. The upper and lower doctor holders 30 and 31 are fastened together with a fastening torque of a preset magnitude.
Inventors:
KITAGAWA SUISHO
Application Number:
JP2005094528A
Publication Date:
October 12, 2006
Filing Date:
March 29, 2005
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B41F9/10
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
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