GB1465462A - Sheet-fed rotary printing machine - Google Patents
Sheet-fed rotary printing machineInfo
- Publication number
- GB1465462A GB1465462A GB1683275A GB1683275A GB1465462A GB 1465462 A GB1465462 A GB 1465462A GB 1683275 A GB1683275 A GB 1683275A GB 1683275 A GB1683275 A GB 1683275A GB 1465462 A GB1465462 A GB 1465462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- perfection
- printing
- sheet
- storage drum
- drum
- 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
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/10—Combinations of transfer drums and grippers
- B41F21/106—Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine
- B41F21/108—Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine with pneumatic means
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
1465462 Rotary printing HEIDELBERGER DRUCKMASCHINEN AG 23 April 1975 [24 April 1974] 16832/75 Heading B6C A sheet-fed rotary printing unit comprises means for transferring sheets from one impression cylinder to another for first or perfection printing, and means to convert from firstto perfection-printing and for format adjustment. For perfection printing.-A pinion 51 is moved into engagement with the driving gear 53 of a storage drum 5 by an adjusting shaft 44 which is also used to move a turning drum 6 to its starting position, at which it is released from neighbouring units while the drive gear 68 is turned to the perfection position. This position is found by a drop-in pin which springs into a hole and then the rear edge 26 of a sheet is engaged in grippers on drum 6 which is then retightened for perfection printing to begin. Format adjustment.-Stop recesses 30 on claws 29 are manually engaged with a bar on segments 11 of the storage drum 5, this releases limit switch 36 which removes safety magnet plunger 56 thus allowing pinion 59, on shaft 44, access to a toothed segment 60 which achieves the required format by moving storage drum segments 8. A common slide scale device on the outside of drive gear 68 indicates the relative dispositions of the drums and of the storage drum and sheet support means. Segments 8 which were loosened for adjustment are fixed by tightening clamping nuts 19.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742419747 DE2419747C3 (en) | 1974-04-24 | Changeover and adjustment device of a transfer drum for sheet transfer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1465462A true GB1465462A (en) | 1977-02-23 |
Family
ID=5913783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1683275A Expired GB1465462A (en) | 1974-04-24 | 1975-04-23 | Sheet-fed rotary printing machine |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5517706B2 (en) |
AT (1) | AT351054B (en) |
CH (1) | CH588944A5 (en) |
ES (1) | ES434918A1 (en) |
FR (1) | FR2268641B1 (en) |
GB (1) | GB1465462A (en) |
HK (1) | HK63080A (en) |
IT (1) | IT1030196B (en) |
NL (1) | NL153802B (en) |
SE (1) | SE414736B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204472A (en) * | 1977-08-22 | 1980-05-27 | A. B. Dick Company | Duplexing copying system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225761B2 (en) * | 1971-12-21 | 1977-07-09 |
-
1975
- 1975-01-15 CH CH42875A patent/CH588944A5/xx not_active IP Right Cessation
- 1975-01-20 AT AT37875A patent/AT351054B/en not_active IP Right Cessation
- 1975-01-30 NL NL7501083A patent/NL153802B/en not_active IP Right Cessation
- 1975-01-31 SE SE7501097A patent/SE414736B/en not_active IP Right Cessation
- 1975-02-20 ES ES434918A patent/ES434918A1/en not_active Expired
- 1975-02-20 IT IT6744375A patent/IT1030196B/en active
- 1975-04-22 JP JP4906175A patent/JPS5517706B2/ja not_active Expired
- 1975-04-22 FR FR7512471A patent/FR2268641B1/fr not_active Expired
- 1975-04-23 GB GB1683275A patent/GB1465462A/en not_active Expired
-
1980
- 1980-11-13 HK HK63080A patent/HK63080A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204472A (en) * | 1977-08-22 | 1980-05-27 | A. B. Dick Company | Duplexing copying system |
Also Published As
Publication number | Publication date |
---|---|
SE414736B (en) | 1980-08-18 |
JPS5517706B2 (en) | 1980-05-13 |
ATA37875A (en) | 1978-12-15 |
SE7501097L (en) | 1975-11-25 |
FR2268641A1 (en) | 1975-11-21 |
ES434918A1 (en) | 1976-12-01 |
HK63080A (en) | 1980-11-21 |
JPS50146408A (en) | 1975-11-25 |
IT1030196B (en) | 1979-03-30 |
CH588944A5 (en) | 1977-06-30 |
NL7501083A (en) | 1975-10-28 |
DE2419747A1 (en) | 1975-11-06 |
FR2268641B1 (en) | 1978-10-13 |
DE2419747B2 (en) | 1976-03-11 |
NL153802B (en) | 1977-07-15 |
AT351054B (en) | 1979-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19950422 |