FR2446247A1 - SECURITY DEVICE FOR REMOVING SHEETS FOR OFFSET PRINTING MACHINES AND COPYING MACHINES - Google Patents
SECURITY DEVICE FOR REMOVING SHEETS FOR OFFSET PRINTING MACHINES AND COPYING MACHINESInfo
- Publication number
- FR2446247A1 FR2446247A1 FR8000341A FR8000341A FR2446247A1 FR 2446247 A1 FR2446247 A1 FR 2446247A1 FR 8000341 A FR8000341 A FR 8000341A FR 8000341 A FR8000341 A FR 8000341A FR 2446247 A1 FR2446247 A1 FR 2446247A1
- Authority
- FR
- France
- Prior art keywords
- sheets
- machines
- offset printing
- stack
- security device
- 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.)
- Granted
Links
- 238000007645 offset printing Methods 0.000 title abstract 2
- 230000008021 deposition Effects 0.000 abstract 1
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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
- B65H29/585—Article switches or diverters taking samples from the main stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0018—Protection means against injury to the operator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pile Receivers (AREA)
- Discharge By Other Means (AREA)
Abstract
Dispositif de sécurité pour l'enlèvement de feuilles de papier pour des machines d'impression offset et des machines à polycopier, comportant un dispositif de dépôt à chaînes qui amène les feuilles venant du cylindre de contrepression contre un organe d'interception des feuilles qui constitue la limitation avant de la pile des feuilles imprimées, caractérisé en ce qu'un volet de sécurité continu 3, comportant des fentes correspondant aux organes d'interception des feuilles, disposé dans l'état de fonctionnement de la machine derrière les organes d'interception des feuilles 6 c'est-à-dire sur leur côté non en regard de la pile de feuilles, est pivotable dans une position de prélèvement sensiblement horizontale dans la partie avant du dépôt de feuilles entre le convoyeur à chaînes 20 et la pile de feuilles.Safety device for removing sheets of paper for offset printing machines and duplicating machines, comprising a chain deposition device which brings the sheets coming from the counterpressure cylinder against a sheet interceptor which constitutes the front limitation of the stack of printed sheets, characterized in that a continuous safety flap 3, comprising slots corresponding to the sheet interception members, arranged in the operating state of the machine behind the interception members sheets 6, that is to say on their side not facing the stack of sheets, is pivotable in a substantially horizontal pick-up position in the front part of the deposit of sheets between the chain conveyor 20 and the stack of sheets .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2900645A DE2900645C3 (en) | 1979-01-09 | 1979-01-09 | Sheet delivery device with a device for sample sheet removal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446247A1 true FR2446247A1 (en) | 1980-08-08 |
FR2446247B3 FR2446247B3 (en) | 1981-10-16 |
Family
ID=6060239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8000341A Granted FR2446247A1 (en) | 1979-01-09 | 1980-01-08 | SECURITY DEVICE FOR REMOVING SHEETS FOR OFFSET PRINTING MACHINES AND COPYING MACHINES |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS55115545A (en) |
DE (1) | DE2900645C3 (en) |
FR (1) | FR2446247A1 (en) |
GB (1) | GB2038785B (en) |
IT (1) | IT1129955B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4210190A1 (en) * | 1992-03-28 | 1993-09-30 | Roland Man Druckmasch | Safety device for running webs |
DE19808309A1 (en) * | 1998-02-27 | 1999-09-02 | Roland Man Druckmasch | Device for taking samples from a delivery of a sheet printing machine |
DE19808310A1 (en) * | 1998-02-27 | 1999-09-02 | Roland Man Druckmasch | Device for taking samples from a delivery of a sheet printing machine |
DE10129894A1 (en) | 2000-07-28 | 2002-05-02 | Heidelberger Druckmasch Ag | Feeder for sheet type printing media for use with a sheet printer has an arrangement that allows a protective cover to cover the top of the feeder and at the same time to allow an operator to view the remaining paper stack |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631038A (en) * | 1948-06-15 | 1953-03-10 | Harris Seybold Co | Sheet delivery mechanism |
-
1979
- 1979-01-09 DE DE2900645A patent/DE2900645C3/en not_active Expired
-
1980
- 1980-01-08 GB GB8000547A patent/GB2038785B/en not_active Expired
- 1980-01-08 JP JP83380A patent/JPS55115545A/en active Pending
- 1980-01-08 FR FR8000341A patent/FR2446247A1/en active Granted
- 1980-01-09 IT IT19111/80A patent/IT1129955B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2038785B (en) | 1982-12-15 |
JPS55115545A (en) | 1980-09-05 |
GB2038785A (en) | 1980-07-30 |
FR2446247B3 (en) | 1981-10-16 |
DE2900645A1 (en) | 1980-07-17 |
DE2900645C3 (en) | 1981-10-15 |
IT1129955B (en) | 1986-06-11 |
DE2900645B2 (en) | 1981-02-26 |
IT8019111A0 (en) | 1980-01-09 |
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