GB190407669A - Improvements in Presses for Printing Lithographic and similar Transfers. - Google Patents
Improvements in Presses for Printing Lithographic and similar Transfers.Info
- Publication number
- GB190407669A GB190407669A GB190407669DA GB190407669A GB 190407669 A GB190407669 A GB 190407669A GB 190407669D A GB190407669D A GB 190407669DA GB 190407669 A GB190407669 A GB 190407669A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screws
- lithographic
- scraper
- gears
- presses
- 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
Landscapes
- Rotary Presses (AREA)
Abstract
7669. Lock, W. H., and North, T. M. March 31. Lithographic and like Printing.-Relates to means for exerting and adjusting the pressure on the scrapers of lithographic and like machines. The scraper 1, Fig. 3, preferably of hard wood, is mounted in a holder 2, the ends of which project through slots 3 in the side frames 4, and are provided with rotatable nuts 17, clamped in the desired position by screws 19. These nuts engage with screws 6, and allow each end of the scraper to be independently adjusted. Simultaneous adjustment of both ends is obtained by turning a hand-wheel on the end of a horizontal shaft 14, carrying skew-gears 13, engaging with gears 10 slidably engaging, through feathers 11, with the screws 6, and thereby turning them simultaneously. The ends 27 of the screws 6 are pressed downwards by suitable cushioning-devices, such as pieces of blotting or other paper &c. 21, or coiled springs, mounted between washers 25, 26, and having screws 28 to adjust the pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190407669T | 1904-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190407669A true GB190407669A (en) | 1905-02-02 |
Family
ID=32625058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190407669D Expired GB190407669A (en) | 1904-03-31 | 1904-03-31 | Improvements in Presses for Printing Lithographic and similar Transfers. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190407669A (en) |
-
1904
- 1904-03-31 GB GB190407669D patent/GB190407669A/en not_active Expired
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