GB555399A - Improvements in or relating to folding mechanism for printing presses - Google Patents

Improvements in or relating to folding mechanism for printing presses

Info

Publication number
GB555399A
GB555399A GB10339/42A GB1033942A GB555399A GB 555399 A GB555399 A GB 555399A GB 10339/42 A GB10339/42 A GB 10339/42A GB 1033942 A GB1033942 A GB 1033942A GB 555399 A GB555399 A GB 555399A
Authority
GB
United Kingdom
Prior art keywords
screw
former
nose
webs
adjustable
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
GB10339/42A
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.)
GOSS PRINTING PRESS CO Ltd
Original Assignee
GOSS PRINTING PRESS CO Ltd
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 GOSS PRINTING PRESS CO Ltd filed Critical GOSS PRINTING PRESS CO Ltd
Publication of GB555399A publication Critical patent/GB555399A/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
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B65H45/221—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement incorporating folding triangles
    • B65H45/223—Details of folding triangles

Abstract

555,399. Folding-machines. GOSS PRINTING PRESS CO., Ltd. July 23, 1942, No. 10339. Convention date, July 26, 1941. [Class 100 (i)] The longitudinal folder of a printing-machine is constructed so as to be capable of folding single webs or a number of webs and has a main former 12 carried by a bracket 13 adjustable about a pivot 14 on the machine frame, and the former 12 has a pivoted nose portion 19 adjustable relatively to the former 12 by means of a lever-link-and screw mechanism comprising an operating link 46 actuated from a screw 38 fitted with an indicating device. This adjusting mechanism acts independently of an operating link 28, and a screw 26 which adjusts the main former about its pivot 14. The nose piece 19 is fitted at its end with a pivoted nose 21 pressed by a spring which causes an automatic adjustment of the nose in accordance with the number of webs being folded. The folder also comprises a pair of rollers 55, 56, Fig. 6, journalled in self-centreing ball bearings 57, 58, slidable upon guides 60 on the machine frame. The bearings may be adjustable simultaneously in opposite directions by nuts and a screw 61, 65 with opposite threads. The screw-mechanism is designed to permit of individual operation of the roller bearings. the adjustment of the portion 19 may be effected by screw-and-nut mechanism operated by a shaft having a universal-joint connection with the screw.
GB10339/42A 1941-07-26 1942-07-23 Improvements in or relating to folding mechanism for printing presses Expired GB555399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US555399XA 1941-07-26 1941-07-26

Publications (1)

Publication Number Publication Date
GB555399A true GB555399A (en) 1943-08-20

Family

ID=21998529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10339/42A Expired GB555399A (en) 1941-07-26 1942-07-23 Improvements in or relating to folding mechanism for printing presses

Country Status (1)

Country Link
GB (1) GB555399A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601935A1 (en) * 1986-07-25 1988-01-29 Polygraph Leipzig CORRECTIVE CYLINDERS, ESPECIALLY FOR A ROTARY FOLDING APPARATUS, IN PARTICULAR IN THE MANUFACTURE OF PRINTING PRODUCTS
EP0781723A3 (en) * 1995-12-27 1998-03-11 Koenig & Bauer Aktiengesellschaft Rollers for a folding funnel of a rotary printing machine
CN103569776A (en) * 2013-11-06 2014-02-12 北京印刷学院 Fold triangular plate device
US20160271863A1 (en) * 2015-03-19 2016-09-22 Robert J. Tewksbury Gusset board with collapsible nose

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601935A1 (en) * 1986-07-25 1988-01-29 Polygraph Leipzig CORRECTIVE CYLINDERS, ESPECIALLY FOR A ROTARY FOLDING APPARATUS, IN PARTICULAR IN THE MANUFACTURE OF PRINTING PRODUCTS
EP0781723A3 (en) * 1995-12-27 1998-03-11 Koenig & Bauer Aktiengesellschaft Rollers for a folding funnel of a rotary printing machine
CN103569776A (en) * 2013-11-06 2014-02-12 北京印刷学院 Fold triangular plate device
US20160271863A1 (en) * 2015-03-19 2016-09-22 Robert J. Tewksbury Gusset board with collapsible nose
US10245777B2 (en) * 2015-03-19 2019-04-02 Pearl Technologies, Inc. Gusset board with collapsible nose

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