Title:
印刷スリーブを取り外す装置
Document Type and Number:
Japanese Patent JP4669115
Kind Code:
B2
Abstract:
A device for removing sleeves from print rollers with a minimum risk of damage has radially acting grips (22, 24) to secure onto the sleeve and with grip handles to enable the operator to pull the sleeve axially off the roller. One version has sprung bands (22, 24) linked by simple twist action tensioners (26, 28) operated by grip handles (37, 39, 47, 49). The operator opens access flaps on one side of the printing press, to expose the ends of the rollers and inserts the device to clamp onto a sleeve and drag it off the roller, while compressed air is applied into the roller. The sprung bands have grip pads on the inside faces to enhance the grip onto the sleeve.
Inventors:
William Albert Charette
Charles Henry Dufour
David Crowell Emery
Christian Heinz Mischer
Charles Henry Dufour
David Crowell Emery
Christian Heinz Mischer
Application Number:
JP2000319666A
Publication Date:
April 13, 2011
Filing Date:
October 19, 2000
Export Citation:
Assignee:
Goss International Asia-Pacific, Inc.
International Classes:
B41F27/00; B41F27/10; B41F30/00; B41F30/04
Domestic Patent References:
| JP7195669A | ||||
| JP57191065A | ||||
| JP63283951A | ||||
| JP10052907A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard