GB1300575A - Improvements in printing plate locking devices - Google Patents
Improvements in printing plate locking devicesInfo
- Publication number
- GB1300575A GB1300575A GB3329769A GB3329769A GB1300575A GB 1300575 A GB1300575 A GB 1300575A GB 3329769 A GB3329769 A GB 3329769A GB 3329769 A GB3329769 A GB 3329769A GB 1300575 A GB1300575 A GB 1300575A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gripper
- held
- bar
- cylinder
- trailing edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
- B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
- B41F27/1225—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly
- B41F27/1243—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly by pivotal or swivelling motion, e.g. by means of a rocking lever
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
1300575 Mounting printing plates BAKER PERKINS Ltd 15 June 1970 [1 July 1969] 33297/69 Heading B6C Flexible printing plates are secured to a printing cylinder with gripper mechanism having means whereby the plates may be skewed for registration purposes and the plate gripper head is independently movable longitudinally. In the embodiment of Fig. 1 the leading edge is held by a gripper head 31 forming part of a longitudinal gripper blade 26 held by a bar 17 and readily movable longitudinally of the cylinder by releasing clamping screws 23. The trailing edge is held by longitudinally spaced pivotably mounted resiliently loaded gripper heads 35 actuable for release purposes by shaft mounted cams 37. In the embodiment of Fig. 5 each gripper head 231, 235, is adapted to receive either the leading or trailing edge by providing means whereby it is either fixed or resiliently loaded relative to the cylinder. For circumferential adjustment of the plate the bar 17 of Fig. 1 and the bar 251 of Fig. 5, are movable laterally within the housing 10, 210 of the gripper mechanism.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3329769A GB1300575A (en) | 1969-07-01 | 1969-07-01 | Improvements in printing plate locking devices |
FR7023504A FR2056347A5 (en) | 1969-07-01 | 1970-06-25 | |
DE19702031711 DE2031711A1 (en) | 1969-07-01 | 1970-06-26 | Pressure plate clamping device |
CA086865A CA928147A (en) | 1969-07-01 | 1970-06-30 | Printing plate locking devices |
CH1000170A CH515124A (en) | 1969-07-01 | 1970-07-01 | Printing plate clamping device |
NL7009705A NL7009705A (en) | 1969-07-01 | 1970-07-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3329769A GB1300575A (en) | 1969-07-01 | 1969-07-01 | Improvements in printing plate locking devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1300575A true GB1300575A (en) | 1972-12-20 |
Family
ID=10351105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3329769A Expired GB1300575A (en) | 1969-07-01 | 1969-07-01 | Improvements in printing plate locking devices |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA928147A (en) |
CH (1) | CH515124A (en) |
DE (1) | DE2031711A1 (en) |
FR (1) | FR2056347A5 (en) |
GB (1) | GB1300575A (en) |
NL (1) | NL7009705A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5495804A (en) * | 1994-02-03 | 1996-03-05 | Heidelberger Druckmaschinen Ag | Device for fastening a flexbile printing plate on a plate cylinder of a rotary printing press |
US8042468B2 (en) | 2007-10-01 | 2011-10-25 | Heidelberger Druckmaschinen Ag | Device for mounting a printing plate on a plate cylinder of a printing press, printing unit having the device and printing press having the printing unit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4408530A (en) * | 1982-08-13 | 1983-10-11 | Mitsubishi Jukogyo Kabushiki Kaisha | Automatic printing plate exchange system |
-
1969
- 1969-07-01 GB GB3329769A patent/GB1300575A/en not_active Expired
-
1970
- 1970-06-25 FR FR7023504A patent/FR2056347A5/fr not_active Expired
- 1970-06-26 DE DE19702031711 patent/DE2031711A1/en active Pending
- 1970-06-30 CA CA086865A patent/CA928147A/en not_active Expired
- 1970-07-01 NL NL7009705A patent/NL7009705A/xx unknown
- 1970-07-01 CH CH1000170A patent/CH515124A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5495804A (en) * | 1994-02-03 | 1996-03-05 | Heidelberger Druckmaschinen Ag | Device for fastening a flexbile printing plate on a plate cylinder of a rotary printing press |
US8042468B2 (en) | 2007-10-01 | 2011-10-25 | Heidelberger Druckmaschinen Ag | Device for mounting a printing plate on a plate cylinder of a printing press, printing unit having the device and printing press having the printing unit |
Also Published As
Publication number | Publication date |
---|---|
CA928147A (en) | 1973-06-12 |
NL7009705A (en) | 1971-01-05 |
FR2056347A5 (en) | 1971-05-14 |
CH515124A (en) | 1971-11-15 |
DE2031711A1 (en) | 1971-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |