SE7709846L - FOLDING APPLIANCE FOR ROTATING PRESSURE PRESSES - Google Patents

FOLDING APPLIANCE FOR ROTATING PRESSURE PRESSES

Info

Publication number
SE7709846L
SE7709846L SE7709846A SE7709846A SE7709846L SE 7709846 L SE7709846 L SE 7709846L SE 7709846 A SE7709846 A SE 7709846A SE 7709846 A SE7709846 A SE 7709846A SE 7709846 L SE7709846 L SE 7709846L
Authority
SE
Sweden
Prior art keywords
sheets
cylinder
delivered
gripped
folding
Prior art date
Application number
SE7709846A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE413482B (en
Inventor
I Kobler
Original Assignee
Maschf Augsburg Nuernberg Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of SE7709846L publication Critical patent/SE7709846L/en
Publication of SE413482B publication Critical patent/SE413482B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/60—Folding or cutting crosswise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The folder comprises a combined grooving, tucker blade and gathering cylinder (1), a cutting cylinder (3) and a folding cylinder (5). The incoming web of paper can be cut up selectively into whole sheets or half sheets. If it is not cut up into sheets, as in normal operation, but into half sheets, the first half sheet is gripped by the gathering cylinder (1) and passed on to the folding cylinder (5) and delivered by the latter into a spider wheel (21). In contrast, the second half sheet is gripped only briefly by the cutting cylinder (3) and delivered to a spider wheel (31). The folder has the advantage that the half sheets produced are delivered alternately at two different places so that there is a sufficient gap between two half sheets in each case, thus guaranteeing reliable operation of the delivery device, and that it is suitable with comparatively little additional expenditure both for normal production and for production with half-size sheets. <IMAGE>
SE7709846A 1976-09-07 1977-09-01 FOLDER FOR ROTATION PRESSURES SE413482B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762640110 DE2640110C2 (en) 1976-09-07 1976-09-07 Folding unit in a folder for web-fed rotary printing presses

Publications (2)

Publication Number Publication Date
SE7709846L true SE7709846L (en) 1978-03-08
SE413482B SE413482B (en) 1980-06-02

Family

ID=5987276

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7709846A SE413482B (en) 1976-09-07 1977-09-01 FOLDER FOR ROTATION PRESSURES

Country Status (4)

Country Link
CH (1) CH622989A5 (en)
DE (1) DE2640110C2 (en)
FR (1) FR2363439A1 (en)
SE (1) SE413482B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD230482A3 (en) * 1983-08-04 1985-12-04 Polygraph Leipzig FOLDING APPARATUS FOR ROLL ROTATION PRINTING MACHINES
DE3628411A1 (en) * 1986-08-21 1988-02-25 Frankenthal Ag Albert FOLDING APPARATUS
DE3925398C1 (en) * 1989-08-01 1991-01-03 Man Roland Druckmaschinen Ag, 6050 Offenbach, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132935B (en) * 1958-09-25 1962-07-12 Maschf Augsburg Nuernberg Ag Drum folding device for cross folding and collecting on sheet-fed printing machines
US3242781A (en) * 1963-10-07 1966-03-29 Cottrell Company Former folder
DE1964053A1 (en) * 1969-01-28 1970-12-10 Polygraph Leipzig Ealzapparat for rotary printing machines
DE1917235B2 (en) * 1969-04-03 1973-09-27 Koenig & Bauer Ag, 8700 Wuerzburg Copy output in the folding units of web-fed rotary printing presses
US3787041A (en) * 1971-10-18 1974-01-22 Polygraph Leipzig Rotary folding apparatus

Also Published As

Publication number Publication date
CH622989A5 (en) 1981-05-15
DE2640110C2 (en) 1982-07-15
FR2363439B1 (en) 1984-01-20
FR2363439A1 (en) 1978-03-31
DE2640110B1 (en) 1978-03-16
SE413482B (en) 1980-06-02

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