Title:
輪転印刷機
Document Type and Number:
Japanese Patent JP4702916
Kind Code:
B2
Abstract:
A rotary offset printing press which has a series of printing units of identical make through which a web of paper is threaded. In each printing unit the blanket cylinder is made displaceable into and out of printing engagement with the plate cylinder and the impression cylinder. The cylinders of each printing unit are driven from a separate variable-speed motor via a train of gears which stay intermeshed whether the blanket cylinder is in or out of printing engagement with the other cylinders. A clutch is inserted between the drive linkage and the impression cylinder for connecting and disconnecting the latter to and from the former. A plate change is possible in any of the printing units by moving the blanket cylinder out of printing engagement with the plate cylinder and the impression cylinder, and declutching the impression cylinder from the drive linkage, in that printing unit while the other printing unit or units are in continuous operation for printing the web.
Inventors:
Masahiro Naka
Application Number:
JP2001060182A
Publication Date:
June 15, 2011
Filing Date:
March 05, 2001
Export Citation:
Assignee:
Miyakoshi Co., Ltd.
International Classes:
B41F13/00; B41F7/04; B41F13/10; B41F13/18; B41F13/24; B41F33/00
Domestic Patent References:
| JP63115750A | ||||
| JP63115749A | ||||
| JP4232053A | ||||
| JP1196341A | ||||
| JP9314813A |
Attorney, Agent or Firm:
Yoshiaki Sato
Kunihiko Takahashi
Kunihiko Takahashi