FR2344488A1 - Sheet folder for rotary printing press - has differential speed belts and rollers forming wedge inlet for sheet packet - Google Patents

Sheet folder for rotary printing press - has differential speed belts and rollers forming wedge inlet for sheet packet

Info

Publication number
FR2344488A1
FR2344488A1 FR7707258A FR7707258A FR2344488A1 FR 2344488 A1 FR2344488 A1 FR 2344488A1 FR 7707258 A FR7707258 A FR 7707258A FR 7707258 A FR7707258 A FR 7707258A FR 2344488 A1 FR2344488 A1 FR 2344488A1
Authority
FR
France
Prior art keywords
sheet
packet
belts
printing press
rotary printing
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.)
Withdrawn
Application number
FR7707258A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albert Frankenthal AG
Original Assignee
Albert Frankenthal 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 Albert Frankenthal AG filed Critical Albert Frankenthal AG
Publication of FR2344488A1 publication Critical patent/FR2344488A1/en
Withdrawn legal-status Critical Current

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
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/18—Oscillating or reciprocating blade folders

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The blade-type folding mechanism folds a packet of sheets delivered below the blade by pairs of belts, parallel to the packet travel direction as it arrives. Its components work at half the speed of an assembly or transverse folding mechanism in a rotary printing press. The blade-type mechanism (7, 8, 9) has its own system of belts (3), running slower than the preceding one (1) in the assembly or transverse folding mechanism. Two rollers (6, 10) for the upper belts of the blade mechanism form a wedge shaped inlet gap (2) between these and the lower belts, and are adjustable for height. The gap is at least as long as the maximum length of the packet in the travel direction.
FR7707258A 1976-03-15 1977-03-11 Sheet folder for rotary printing press - has differential speed belts and rollers forming wedge inlet for sheet packet Withdrawn FR2344488A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762610778 DE2610778A1 (en) 1976-03-15 1976-03-15 FOLDING UNIT

Publications (1)

Publication Number Publication Date
FR2344488A1 true FR2344488A1 (en) 1977-10-14

Family

ID=5972458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707258A Withdrawn FR2344488A1 (en) 1976-03-15 1977-03-11 Sheet folder for rotary printing press - has differential speed belts and rollers forming wedge inlet for sheet packet

Country Status (3)

Country Link
DE (1) DE2610778A1 (en)
FR (1) FR2344488A1 (en)
SE (1) SE7702845L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779709A1 (en) * 1998-06-11 1999-12-17 Heidelberger Druckmasch Ag NOTEBOOK SLOWING DEVICE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8421346D0 (en) * 1984-08-22 1984-09-26 Weir Henry J Laundry folding mechanism
DE102007024612A1 (en) * 2007-05-25 2008-11-27 Manroland Ag Folder of a printing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779709A1 (en) * 1998-06-11 1999-12-17 Heidelberger Druckmasch Ag NOTEBOOK SLOWING DEVICE

Also Published As

Publication number Publication date
DE2610778A1 (en) 1977-09-29
SE7702845L (en) 1977-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse