GB243106A - An improved paper folding device for rotary printing machines - Google Patents

An improved paper folding device for rotary printing machines

Info

Publication number
GB243106A
GB243106A GB2125024A GB2125024A GB243106A GB 243106 A GB243106 A GB 243106A GB 2125024 A GB2125024 A GB 2125024A GB 2125024 A GB2125024 A GB 2125024A GB 243106 A GB243106 A GB 243106A
Authority
GB
United Kingdom
Prior art keywords
cylinder
blade
folding
adjustable
drum
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
GB2125024A
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
Priority to GB2125024A priority Critical patent/GB243106A/en
Publication of GB243106A publication Critical patent/GB243106A/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
    • B65H45/28—Folding in combination with cutting
    • 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
    • B65H45/16—Rotary folders
    • B65H45/162—Rotary folders with folding jaw cylinders
    • B65H45/168—Rotary folders with folding jaw cylinders having changeable mode of operation

Landscapes

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

Abstract

243,106. Murray, J. Sept. 9, 1924. Folding paper. - A folding-device for rotary printing-machines comprises a set of cylinders 1 - - 5, Fig. 1, circularly adjustable in relation to the gears by which they are driven, one cylinder 1 carrying an adjustable holding blade, another cylinder carrying an adjustable gripper, and an intermediate cylinder 2 carrying a cutting-knife, an adjustable folding-knife, and an adjustable gripper. Each cylinder and its driving-gear K, are rotatably mounted on a fixed shaft H, Figs. 5 and 6, the cylinder and gear being guided relatively to one another by a rib and groove K<1>, and held in adjusted position by bolts K<2>. Segments C, D on the cylinders carry a folding-blade B and a coacting gripper E respectively, being circumferentially guided on the gear-wheel K and adjusted by a pinion M<1> carried by a spindle M on the segment and engaging a rack M<2> fixed to the wheel K. The segment is secured in adjusted position by a split collar M<3>. One arm of a lever M<4> on the spindle M carries the blade B, and a roller M<6> on the other arm engages cams N<1> movable circumferentially on a drum N fixed to the shaft H and secured in adjusted position by bolts n. The grippers E are similarly mounted, being operated by cams Q<1> on the drum adjusted by pinions R' on spindles R on the drum N engaging teeth on the cams Q<1>. A shaft S fixed to the second cylinder carries a knife F operated by cams T<1>, T<2> mounted and adjusted on the drum N similarly to the grippers E. Each folding- blade B is gapped along its edge and the gripperfingers E engage the folded edge of the sheet between the gaps and before the blade is withdrawn. On the last cylinder 5 a second set of gripperfingers are provided with engage the folded edge of the sheet between the first set and after the blade has been withdrawn so that pressure is applied along the whole length of the fold.
GB2125024A 1924-09-09 1924-09-09 An improved paper folding device for rotary printing machines Expired GB243106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2125024A GB243106A (en) 1924-09-09 1924-09-09 An improved paper folding device for rotary printing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2125024A GB243106A (en) 1924-09-09 1924-09-09 An improved paper folding device for rotary printing machines

Publications (1)

Publication Number Publication Date
GB243106A true GB243106A (en) 1925-11-26

Family

ID=10159735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2125024A Expired GB243106A (en) 1924-09-09 1924-09-09 An improved paper folding device for rotary printing machines

Country Status (1)

Country Link
GB (1) GB243106A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726239A1 (en) * 1987-08-07 1989-02-16 Frankenthal Ag Albert FOLDING APPARATUS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726239A1 (en) * 1987-08-07 1989-02-16 Frankenthal Ag Albert FOLDING APPARATUS

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