GB237219A - - Google Patents
Info
- Publication number
- GB237219A GB237219A GB11580/25A GB1158025A GB237219A GB 237219 A GB237219 A GB 237219A GB 11580/25 A GB11580/25 A GB 11580/25A GB 1158025 A GB1158025 A GB 1158025A GB 237219 A GB237219 A GB 237219A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pins
- row
- printing
- sheet
- spacing
- 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
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L13/00—Stencilling apparatus for office or other commercial use
- B41L13/04—Stencilling apparatus for office or other commercial use with curved or rotary stencil carriers
- B41L13/08—Stencilling apparatus for office or other commercial use with curved or rotary stencil carriers with stencil carried by two or more cylinders, e.g. through the intermediary of endless bands
- B41L13/10—Clips or clamps for securing stencils to stencil carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L29/00—Devices for attaching printing elements or formes to supports
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
237,219. Deutsche Maschinenbauund Vertriebs-Ges. July 21, 1924, [Convention date]. Rotary machines; stencils and stencilling; printing-surfaces.-In duplicating apparatus comprising a printing-cylinder c provided with two rows of unequally-spaced pins for attaching a correspondingly perforated printing-sheet a, the spacing of the pins in one row is the reverse of that in the other row whereby the sheet cannot be attached with the wrong side out but may be changed end for end. As shown, one row of pins b is fixed, and the other d is mounted on a roller f acting, under the influence of a coil spring g, to stretch the sheet over the cylinder c. The pins b, d and the perforations h may be spaced as shown in Fig. 3, the distance between consecutive pins increasing uniformly. For different constructions of apparatus, the spacing may be varied to prevent the use of unsuitable sheets in any particular machine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1651924X | 1924-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB237219A true GB237219A (en) | 1925-11-05 |
Family
ID=7738295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11580/25A Expired GB237219A (en) | 1924-07-21 | 1925-05-04 |
Country Status (2)
Country | Link |
---|---|
US (1) | US1651924A (en) |
GB (1) | GB237219A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2708407A (en) * | 1949-07-01 | 1955-05-17 | Hoe & Co R | Printing plates and plate clamping mechanism therefor |
US3103169A (en) * | 1962-01-05 | 1963-09-10 | Dorr Sales & Engineering Co In | Printing cylinder with improved means for securing flexible dies thereto |
US3941055A (en) * | 1972-02-16 | 1976-03-02 | Wilhelm Barenschee | Carrier for flexible printing plates |
US3921526A (en) * | 1974-02-14 | 1975-11-25 | Ball Corp | Stranded torsion bar for maintaining a printing plate on a printing cylinder |
-
1925
- 1925-05-04 GB GB11580/25A patent/GB237219A/en not_active Expired
- 1925-06-02 US US34453A patent/US1651924A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US1651924A (en) | 1927-12-06 |
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