CA2038809A1 - Narrow gap plate mounting apparatus and method - Google Patents
Narrow gap plate mounting apparatus and methodInfo
- Publication number
- CA2038809A1 CA2038809A1 CA 2038809 CA2038809A CA2038809A1 CA 2038809 A1 CA2038809 A1 CA 2038809A1 CA 2038809 CA2038809 CA 2038809 CA 2038809 A CA2038809 A CA 2038809A CA 2038809 A1 CA2038809 A1 CA 2038809A1
- Authority
- CA
- Canada
- Prior art keywords
- curved
- tail member
- printing plate
- mounting apparatus
- gap
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 abstract 1
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
- B41F27/1281—Devices for attaching printing elements or formes to supports for attaching flexible printing formes details of the printing plate ends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
A narrow gap printing plate mounting apparatus includes a printing plate (10) with a substantially curved, preferably involute tail member (24) at one end of a printing plate body (12) which is received through a narrow mating gap (20) in a rotary cylinder (18) and held against correspondingly curved cavity wall (28) by means of a resilient locking member (30).
The locking member (30) presses the curved tail member (24) against the curved wall (28) in a direction which is substantially normal thereto to reduce longitudinal strain on the tall member (24). Another tail member (22) is inserted at the leading edge (20A) of the gap (20) while the curved tail member (24) presses against the lagging edge (20B) of the slot (24).
When removing the plate from the cylinder (18), the curved tail member (24) at the lagging edge (20B) is removed first.
The locking member (30) presses the curved tail member (24) against the curved wall (28) in a direction which is substantially normal thereto to reduce longitudinal strain on the tall member (24). Another tail member (22) is inserted at the leading edge (20A) of the gap (20) while the curved tail member (24) presses against the lagging edge (20B) of the slot (24).
When removing the plate from the cylinder (18), the curved tail member (24) at the lagging edge (20B) is removed first.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51353890A | 1990-04-24 | 1990-04-24 | |
US513,538 | 1990-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2038809A1 true CA2038809A1 (en) | 1991-10-25 |
CA2038809C CA2038809C (en) | 1998-12-08 |
Family
ID=24043688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2038809 Expired - Fee Related CA2038809C (en) | 1990-04-24 | 1991-03-21 | Narrow gap plate mounting apparatus and method |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0453794B1 (en) |
JP (1) | JPH04224954A (en) |
CA (1) | CA2038809C (en) |
DE (2) | DE69104764T2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4404758C2 (en) * | 1994-02-15 | 1996-06-27 | Roland Man Druckmasch | Method and device for changing the covering of a cylinder of a web-fed rotary printing press |
FR2737149B1 (en) * | 1995-07-25 | 1997-10-17 | Heidelberg Harris Sa | DEVICE FOR FIXING A PRINTING PLATE ON A PLATE-HOLDING CYLINDER |
DE19642141C1 (en) * | 1996-10-12 | 1998-06-18 | Koenig & Bauer Albert Ag | Device for releasing plates |
JP4666707B2 (en) * | 1999-12-21 | 2011-04-06 | 株式会社ミヤコシ | Plate quick holding device in plate cylinder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022728A (en) * | 1959-11-12 | 1962-02-27 | American Type Founders Co Inc | Printing plates and methods and apparatus for forming them |
US3408933A (en) * | 1966-03-24 | 1968-11-05 | Miehle Goss Dexter Inc | Continuous take-up clamping arrangement for blanket in printing press |
DE2334127A1 (en) * | 1973-07-05 | 1975-01-23 | Koenig & Bauer Ag | Plate cylinder for flexible printing plate - clamping body attached to spring strip in cylinder groove |
US4214530A (en) * | 1978-02-23 | 1980-07-29 | Glanzner Gary C | Metal printing plate |
DE3470688D1 (en) * | 1983-11-14 | 1988-06-01 | De La Rue Giori Sa | Plate cylinder with a device for affixing gravure printing plates for a web-printing machine |
-
1991
- 1991-03-21 CA CA 2038809 patent/CA2038809C/en not_active Expired - Fee Related
- 1991-03-26 DE DE1991604764 patent/DE69104764T2/en not_active Expired - Fee Related
- 1991-03-26 DE DE1991104754 patent/DE453794T1/en active Pending
- 1991-03-26 EP EP91104754A patent/EP0453794B1/en not_active Expired - Lifetime
- 1991-04-23 JP JP9181191A patent/JPH04224954A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2038809C (en) | 1998-12-08 |
DE69104764D1 (en) | 1994-12-01 |
EP0453794B1 (en) | 1994-10-26 |
DE453794T1 (en) | 1992-02-06 |
DE69104764T2 (en) | 1995-05-04 |
EP0453794A1 (en) | 1991-10-30 |
JPH04224954A (en) | 1992-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU6257490A (en) | An ink jet apparatus | |
AU4517297A (en) | Continuous multicolour ink jet press, synchronization process for this press, and printed product obtained using this press | |
CA2549346A1 (en) | Razor blade cartridges used with a handle | |
AU4099793A (en) | Chambered doctor blade device for printing unit, and printing unit | |
EP0578334A3 (en) | Suction mechanism for ink jet recording apparatus | |
EP0387397A3 (en) | Lithographic plate fastening apparatus of printing press | |
AU583661B2 (en) | Apparatus for electromagnetic locking on a lock cylinder for a mechanical/electronic locking system | |
WO1992013160A3 (en) | Interchangeable lock core cylinder | |
CA2043080A1 (en) | Key unlocking and retaining method and apparatus | |
CA2038809A1 (en) | Narrow gap plate mounting apparatus and method | |
CA2296851A1 (en) | Apparatus for the axial guidance and adjustment of a cylinder | |
EP0422400A3 (en) | Printing press dampener | |
CA2144194A1 (en) | Device for Guiding a Print Carrier | |
EP0884187A3 (en) | Device for making a hole in an ink cartridge | |
AU8042991A (en) | Electronic single pass, two color printing system | |
GB1490932A (en) | Ink knife assembly for printing machines | |
AU3089000A (en) | A tamp pad | |
AU643002B2 (en) | Preparation of the inking unit of a printing press for a change of printing job | |
AU5736790A (en) | Device at an ink jet printer | |
US5107763A (en) | Narrow gap plate mounting apparatus and method | |
GB2267869B (en) | An inking unit having a cantilevered inking roller, as well as a cantilivered plate cylinder | |
EP0252746A3 (en) | Printing plate assembly | |
EP0999545A3 (en) | Picker shipping lock mechanism | |
HK1007449B (en) | Printing method employing a dot printer | |
HK1007450B (en) | Printing method employing a dot printer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |