Title:
BLOCK DRUM EXCHANGER OF ROTARY PRESS FOR LETTERPRESS
Document Type and Number:
Japanese Patent JPS55150366
Kind Code:
A
Abstract:
In a photogravure rotary machine, each side of the form cylinder is mounted in a bearing housing, which is secured in a saddle portion of a carriage provided with a sleeve drive. The carriage is displaceably mounted on a guide secured on a machine wall and which carries a pivotally mounted retaining fork for the bearing housing. A locking mechanism is provided for locking the carriage in its operating positon, which is in an operative connection with a switching element that is electrically connected to a machine control. In the range of the extended position of the carriage is arranged an incline with a hinged return feed ratchet for lifting the form cylinder on the machine wall.
Inventors:
FURITSU ZUUTAA
PAURU HAAGU
PAURU HAAGU
Application Number:
JP5955580A
Publication Date:
November 22, 1980
Filing Date:
May 07, 1980
Export Citation:
Assignee:
BUIFUAKU MASCHF
International Classes:
B41F9/18; B41F13/20; B41F13/24; (IPC1-7): B41F9/18; B41F13/24