CA1040226A - Method and apparatus for folding sheet material - Google Patents

Method and apparatus for folding sheet material

Info

Publication number
CA1040226A
CA1040226A CA238,558A CA238558A CA1040226A CA 1040226 A CA1040226 A CA 1040226A CA 238558 A CA238558 A CA 238558A CA 1040226 A CA1040226 A CA 1040226A
Authority
CA
Canada
Prior art keywords
folding
loop
sheet
rollers
feed path
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
Application number
CA238,558A
Other languages
English (en)
French (fr)
Inventor
Wilhelm Thurmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1040226A publication Critical patent/CA1040226A/en
Expired 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
    • B65H45/20—Zig-zag folders
    • 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

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
CA238,558A 1974-10-30 1975-10-29 Method and apparatus for folding sheet material Expired CA1040226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2451469A DE2451469C3 (de) 1974-10-30 1974-10-30 Verfahren und Vorrichtung zum Herstellen eines gefalteten Bogens aus Papier, Folie od. dgl

Publications (1)

Publication Number Publication Date
CA1040226A true CA1040226A (en) 1978-10-10

Family

ID=5929543

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,558A Expired CA1040226A (en) 1974-10-30 1975-10-29 Method and apparatus for folding sheet material

Country Status (13)

Country Link
US (1) US4015838A (en:Method)
JP (1) JPS5170022A (en:Method)
BR (1) BR7507135A (en:Method)
CA (1) CA1040226A (en:Method)
DE (1) DE2451469C3 (en:Method)
ES (1) ES442243A1 (en:Method)
FI (1) FI753000A7 (en:Method)
FR (1) FR2289422A1 (en:Method)
GB (1) GB1485653A (en:Method)
IT (1) IT1048866B (en:Method)
NL (1) NL7512596A (en:Method)
SE (1) SE410962B (en:Method)
ZA (1) ZA756827B (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000350A1 (en) * 1982-07-06 1984-02-02 Hasler Ag Bending device
DE9211349U1 (de) * 1992-08-24 1992-11-19 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zur Bildung von z-förmigen Falten in einen Streifen
US6878104B2 (en) 2001-10-05 2005-04-12 Hewlett-Packard Development Company, L.P. Variable media thickness folding method
US6939284B2 (en) * 2001-10-05 2005-09-06 Hewlett-Packard Development Company, L.P. Sheet folding apparatus with rounded fold blade
US6808479B2 (en) 2001-10-05 2004-10-26 Hewlett-Packard Development Company, L.P. Thick media folding method
US6855101B2 (en) * 2001-10-05 2005-02-15 Hewlett-Packard Development Company, L.P. Sheet folding apparatus
US6673002B2 (en) 2001-10-05 2004-01-06 Hewlett-Packard Development Company, L.P. Sheet folding apparatus with pivot arm fold rollers
US6837841B2 (en) 2002-09-30 2005-01-04 Hewlett-Packard Development Company, L.P. Method and apparatus for sheet folding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1208502A (fr) * 1958-06-16 1960-02-24 M Sa Machine pour le pliage alternatif de bandes de papier continues
US3466027A (en) * 1967-09-07 1969-09-09 Us Army Paper folding machine
US3747917A (en) * 1971-07-12 1973-07-24 Faltex Falzmaschinenfab Ag Machine for making concertina folds with reversible rollers and means for reversing same
US3841621A (en) * 1973-06-05 1974-10-15 Automecha Ltd Apparatus for folding long webs or sheets of material

Also Published As

Publication number Publication date
ZA756827B (en) 1976-10-27
FR2289422B1 (en:Method) 1980-10-17
SE410962B (sv) 1979-11-19
BR7507135A (pt) 1976-08-31
SE7512083L (sv) 1976-05-03
ES442243A1 (es) 1977-04-01
GB1485653A (en) 1977-09-14
FI753000A7 (en:Method) 1976-05-01
FR2289422A1 (fr) 1976-05-28
US4015838A (en) 1977-04-05
DE2451469B2 (de) 1976-09-09
NL7512596A (nl) 1976-05-04
IT1048866B (it) 1980-12-20
DE2451469C3 (de) 1979-05-23
DE2451469A1 (de) 1976-05-20
JPS5170022A (en:Method) 1976-06-17

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