GB263860A - Improvements in sheet-folding appliances - Google Patents

Improvements in sheet-folding appliances

Info

Publication number
GB263860A
GB263860A GB32953/26A GB3295326A GB263860A GB 263860 A GB263860 A GB 263860A GB 32953/26 A GB32953/26 A GB 32953/26A GB 3295326 A GB3295326 A GB 3295326A GB 263860 A GB263860 A GB 263860A
Authority
GB
United Kingdom
Prior art keywords
rollers
roller
folding
sheet
adjustably mounted
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
GB32953/26A
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
Publication of GB263860A publication Critical patent/GB263860A/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
    • B65H45/14—Buckling folders
    • B65H45/142—Pocket-type folders
    • B65H45/147—Pocket-type folders folding rollers therefor

Landscapes

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

Abstract

263,860. Spiess, G. Jan. 4, 1926, [Convention date]. Folding paper. - In paper - folding machines employing folders comprising a buckling-plate and folding-rollers, at least one of each pair of rollers can be positively adjusted relatively to the other according to the thickness of the folded or unfolded sheet that has to pass therebetween, so that defects due to the springing together of the rollers after the passage of a sheet are prevented. Each adjustable roller such as 3 is carried by a lever 15 acted upon by a spring 11 tending to press the roller 3 against its coacting roller 4, this movement being limited by a set-screw 12 engaging the extremity of the lever and provided with a lock-nut 14. In the arrangement shown in the Figure, designed to give a sheet four parallel folds, and in which all the rollers except the first 3 and last 21 both feed and fold the sheets, all the rollers except the third 5 of the series are adjustably mounted. In a single folding-device comprising parts 3 - - 6, the middle roller 4 is fixed and the other two are adjustably mounted. The rollers of a crossfolding machine may also be adjustably mounted as described above. According to the Specification as open to inspection under Sect. 91 (3) (a), means may be provided for simultaneously adjusting all the rollers preceding the fixed roller and all the rollers succeeding it. This subject-matter does not appear in the Specification as accepted.
GB32953/26A 1926-01-04 1926-12-30 Improvements in sheet-folding appliances Expired GB263860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE263860X 1926-01-04

Publications (1)

Publication Number Publication Date
GB263860A true GB263860A (en) 1927-07-07

Family

ID=5986498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32953/26A Expired GB263860A (en) 1926-01-04 1926-12-30 Improvements in sheet-folding appliances

Country Status (1)

Country Link
GB (1) GB263860A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847209A (en) * 1955-02-28 1958-08-12 Russel Ernest Baum Inc Buckle type folding machine
US3150871A (en) * 1961-07-11 1964-09-29 Jr Harry Boblit Roller supporting and adjusting means for buckle-type sheet folding machine
GB2165822A (en) * 1984-10-10 1986-04-23 Planeta Veb Druckmasch Werke Folding zone adjustment in sheet folding apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847209A (en) * 1955-02-28 1958-08-12 Russel Ernest Baum Inc Buckle type folding machine
US3150871A (en) * 1961-07-11 1964-09-29 Jr Harry Boblit Roller supporting and adjusting means for buckle-type sheet folding machine
GB2165822A (en) * 1984-10-10 1986-04-23 Planeta Veb Druckmasch Werke Folding zone adjustment in sheet folding apparatus

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