GB268388A - Improved apparatus for feeding sheets to printing or like machines - Google Patents
Improved apparatus for feeding sheets to printing or like machinesInfo
- Publication number
- GB268388A GB268388A GB8499/27A GB849927A GB268388A GB 268388 A GB268388 A GB 268388A GB 8499/27 A GB8499/27 A GB 8499/27A GB 849927 A GB849927 A GB 849927A GB 268388 A GB268388 A GB 268388A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tapes
- sheets
- sheet
- machines
- plungers
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/14—Retarding or controlling the forward movement of articles as they approach stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H11/00—Feed tables
- B65H11/007—Feed tables with front stop arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
268,388. Marinoni (Machines et Materiel pour l'Imprimerie et les Industries Annexes), Soc. Anon. March 26, 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Sheet-registering devices; feed-tables; sheet carriers.-In a sheet-feeding device for printing or like machines of the kind in which the sheets are fed by tapes and then pass under the influence of a speed-reducing device before reaching the front registering stops, improved registration of the sheets is obtained by relieving the sheets of the action of the forwarding tapes 5 before the front stops 1 are raised. Also a sheet-holding device is lowered to prevent movement of the sheet in the brief interval between the raising of the front stops 1 and closing of the gripper 3 of the impression cylinder. The tapes 5 preferably pass over pulleys 9 carried by oscillating arms 11 operated by a cam 13, and the pulleys are depressed to lower the tapes out of contact with the sheets at the desired time. The sheets then engage fixed strips 20 forming part of a feedtable comprising also a front part 23 fitted with lateral sheet-registering devices. The tapes pass over a fixed pulley 8 which limits the length of tape lowered, and prevents oscillation of the whole length of tape when the pulleys 9 are lowered. The strips 20 can be adjusted by eccentrics 22 to co-operate with tapes of different thickness, and as an alternative to lowering the strips 20 can be raised to lift the sheets out of the action of the tapes. The holding-device comprises a pair of spring-pressed plungers 37, Fig. 5, fitted with spring-pressed balls 32 which project through flanges 31 in the bottom of the plungers and are acted on by other balls 32<a> controlled by springs 32b adjustable by screws. The plungers 37 are depressed by the action of oscillating bell-crank levers 29 operated from a lever arm on a sleeve 34 which is oscillated by cam-and-lever mechanism shown diagrammatically at D, E, F, G, Fig. 2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR268388X | 1926-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB268388A true GB268388A (en) | 1928-01-05 |
Family
ID=8885727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8499/27A Expired GB268388A (en) | 1926-03-26 | 1927-03-28 | Improved apparatus for feeding sheets to printing or like machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB268388A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014005812A1 (en) * | 2012-07-06 | 2014-01-09 | Kba-Metalprint Gmbh | Conveying device and method for conveying printed sheets with an elastic advancement |
-
1927
- 1927-03-28 GB GB8499/27A patent/GB268388A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014005812A1 (en) * | 2012-07-06 | 2014-01-09 | Kba-Metalprint Gmbh | Conveying device and method for conveying printed sheets with an elastic advancement |
CN104487250A (en) * | 2012-07-06 | 2015-04-01 | Kba金属印刷有限公司 | Conveying device and method for conveying printed sheets with an elastic advancement |
CN104487250B (en) * | 2012-07-06 | 2016-03-16 | Kba金属印刷有限公司 | For transmitting transfer equipment and the method for individual printable fabric with easy musical form feeding |
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