GB786532A - Improvements in and relating to machines for folding paper and like sheets - Google Patents
Improvements in and relating to machines for folding paper and like sheetsInfo
- Publication number
- GB786532A GB786532A GB1803255A GB1803255A GB786532A GB 786532 A GB786532 A GB 786532A GB 1803255 A GB1803255 A GB 1803255A GB 1803255 A GB1803255 A GB 1803255A GB 786532 A GB786532 A GB 786532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- carrier
- machine
- sheets
- sheet
- 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
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
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
786,532. Folding paper. SKUSE & PARTNERS, Ltd., W. R. June 22, 1956 [June 22, 1955], No. 18032/55. Class 100(1) A machine for folding paper and like sheets comprises a support 1 and guides 2, 3 for positioning a sheet thereon, at least one first blade 8 arranged in relation to a pair of spaced blades 5 so that by relative movement in one direction an interposed sheet is caused to assume a loop or U- formation about the blade 8, and devices 13 movable to fold and grip adjacent sheet portions over the blades 5 and to tighten the U-formation on the blade 8 to complete the folding, the arrangement being such that relative movement in the opposite direction draws the folded sheet away from the spaced blades 5 so that it can readily be detached,from the gripping devices 13. The blade 8 is mounted on a carrier 6 vertically slidable in guides 7 and loaded by a spring 9. The carrier 6 is provided with an arm or bracket 10 to which is attached a handle 11 for operating the machine. The grippers 13 are mounted beneath the arm 10 on transverse rods 15. Movement of the carrier 6 under the action of the spring 9 is limited by stops 18 arranged within the upper cover 19 of the machine. Similar stops may be arranged within the lower cover 20. The machine is provided with a table 21 for holding sheets 17 to be folded and with receptacles 22 into which folded sheets may be deposited. The carrier may alternatively be foot-operated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1803255A GB786532A (en) | 1955-06-22 | 1955-06-22 | Improvements in and relating to machines for folding paper and like sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1803255A GB786532A (en) | 1955-06-22 | 1955-06-22 | Improvements in and relating to machines for folding paper and like sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB786532A true GB786532A (en) | 1957-11-20 |
Family
ID=10105466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1803255A Expired GB786532A (en) | 1955-06-22 | 1955-06-22 | Improvements in and relating to machines for folding paper and like sheets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB786532A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1276660B (en) * | 1963-05-03 | 1968-09-05 | Wilhelm Franz Jordis | Device for folding paper sheets or the like. |
GB2190307A (en) * | 1986-05-13 | 1987-11-18 | Donaldson Co Inc | Making a pleated filter element |
US4793051A (en) * | 1986-05-13 | 1988-12-27 | Donaldson Company, Inc. | Method for construction of crimp seal pleated filter assembly |
-
1955
- 1955-06-22 GB GB1803255A patent/GB786532A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1276660B (en) * | 1963-05-03 | 1968-09-05 | Wilhelm Franz Jordis | Device for folding paper sheets or the like. |
GB2190307A (en) * | 1986-05-13 | 1987-11-18 | Donaldson Co Inc | Making a pleated filter element |
US4736518A (en) * | 1986-05-13 | 1988-04-12 | Donaldson Company, Inc. | Method and apparatus for construction of crimp seal pleated filter assembly |
US4793051A (en) * | 1986-05-13 | 1988-12-27 | Donaldson Company, Inc. | Method for construction of crimp seal pleated filter assembly |
GB2190307B (en) * | 1986-05-13 | 1990-04-18 | Donaldson Co Inc | Method and apparatus for construction of crimp seal pleated filter assembly |
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