GB427853A - Improvements in and relating to printing machines - Google Patents
Improvements in and relating to printing machinesInfo
- Publication number
- GB427853A GB427853A GB2109034A GB2109034A GB427853A GB 427853 A GB427853 A GB 427853A GB 2109034 A GB2109034 A GB 2109034A GB 2109034 A GB2109034 A GB 2109034A GB 427853 A GB427853 A GB 427853A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- collars
- struts
- clamps
- adjustable
- 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
- B41F27/04—Devices for attaching printing elements or formes to supports for attaching printing elements to flat type-beds
Landscapes
- Pile Receivers (AREA)
- Catching Or Destruction (AREA)
Abstract
427,853. Printing-surfaces. NELSON, I. T., Parkside Works, Dalkeith Road, Edinburgh. July 19, 1934, No. 21090. Addition to 398,918. [Class 100 (ii)] In a printing-plate assembly as described in the parent Specification, adjustable struts are provided between the adjacent rows of clamps instead of non-adjustable distance pieces, so as to permit independent adjustment of the plates. In one form, Figs. 1 and 2, each plate 1 has a pair of opposite edges engaged each by a single clamp 2 having two recessed portions 39 engaging the longitudinal guide grooves 4 in the bed 3. The struts comprise screws 35 housed in the portions 39 so as to lie below the plates and provided with integral perforated collars 38 for the reception of a tommy bar and nuts 36 prevented from turning by their engagement with the sides of the grooves 4. The collars and nuts of the intermediate rows of struts abut against the clamps, but, in the case of the end rows of plates, the collars engage the fixed and adjustable abutment bars 13, 16. In a modification, particularly for use in multicolour work, two short clamps arranged near the corners of the plates are employed, instead of the long clamp 2 shown, so as to allow of slight angular adjustment of the plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2109034A GB427853A (en) | 1934-07-19 | 1934-07-19 | Improvements in and relating to printing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2109034A GB427853A (en) | 1934-07-19 | 1934-07-19 | Improvements in and relating to printing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB427853A true GB427853A (en) | 1935-05-01 |
Family
ID=10157036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2109034A Expired GB427853A (en) | 1934-07-19 | 1934-07-19 | Improvements in and relating to printing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB427853A (en) |
-
1934
- 1934-07-19 GB GB2109034A patent/GB427853A/en not_active Expired
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