GB599644A - Improvements in or relating to printing machinery - Google Patents
Improvements in or relating to printing machineryInfo
- Publication number
- GB599644A GB599644A GB2458545A GB2458545A GB599644A GB 599644 A GB599644 A GB 599644A GB 2458545 A GB2458545 A GB 2458545A GB 2458545 A GB2458545 A GB 2458545A GB 599644 A GB599644 A GB 599644A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- cross
- screws
- pivoted
- slots
- 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
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
Abstract
599,644. Printing-machines. RANGER, A. W. Sept. 22,1945, No. 24585. [Class 100 (ii)] An ink duct for a printing-machine has means for setting the duct blade 8 relatively to the duct roller 1 adapted to act on the blade positively during both advance and retraction of the blade. The blade 8 is clamped at its rear edge by a bar 9 to the crossmember 4 which is pivoted to a shaft 6 on the frame 3. At its front edge the blade 8 carries a number of screws engaging internally screwthreaded sleeves 14 freely rotatable in slots in the cross-member 4 and having shoulders at each end of the slots to prevent them moving axially in the slots, so that by rotation of the various sleeves 14, the blade can be adjusted to the desired setting. The sleeves 14 are held against accidental rotation by spring washers or by piano wire twisted round them. A screwed rod 18 having a handle 23 passes freely through a hole in a block 24 pivoted to the frame 3 and through a screw-threaded hole in a block 21 pivoted to the cross-member 4, so that rotation of the handle 23 swings the cross-member 4 about the shaft 6, carrying with it the blade 8 and enabling the parts to be cleaned without disturbing the setting of the blade. An adjustable stop 27 is provided on the frame 3. Specification 573,402 is referred to. The Provisional Specification describes also blade-adjusting means comprising rods attached to the blade and passing through hollow screws arranged in tapped holes in the cross-member and projecting from the cross-member so that they can be rotated, the rods either having abutments engaging the ends of the screws or being screwthreaded to engage additional internal threads on the hollow screws, the internal and external threads on the screws being of different pitch.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB599644A true GB599644A (en) | 1948-03-17 |
Family
ID=1738492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2458545A Expired GB599644A (en) | 1945-09-22 | Improvements in or relating to printing machinery |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB599644A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494659A2 (en) * | 1991-01-10 | 1992-07-15 | Belgium Tool And Die Company | Can coater with improved deactivator responsive to absence of a workpiece |
-
1945
- 1945-09-22 GB GB2458545A patent/GB599644A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494659A2 (en) * | 1991-01-10 | 1992-07-15 | Belgium Tool And Die Company | Can coater with improved deactivator responsive to absence of a workpiece |
| EP0583667A1 (en) * | 1991-01-10 | 1994-02-23 | Belgium Tool And Die Company | Printing apparatus |
| EP0494659B1 (en) * | 1991-01-10 | 1994-11-17 | Belgium Tool And Die Company | Can coater with improved deactivator responsive to absence of a workpiece |
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