GB255189A - A new or improved machine for removing fluff and dust from printing paper and the like - Google Patents
A new or improved machine for removing fluff and dust from printing paper and the likeInfo
- Publication number
- GB255189A GB255189A GB1308725A GB1308725A GB255189A GB 255189 A GB255189 A GB 255189A GB 1308725 A GB1308725 A GB 1308725A GB 1308725 A GB1308725 A GB 1308725A GB 255189 A GB255189 A GB 255189A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brushes
- sheets
- paper
- arms
- dust
- 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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
255,189. Linotype & Machinery, Ltd., and Stern, C. L. May 19, 1925. Dust, fluff, and the like, collecting.-A machine for removing fluff and dust from printing paper and the like comprises a pair of feed rollers 6a, 8 to which the paper is supplied, pairs of rotary brushes 21, 22 between which the paper is passed, a suction chamber 2 which is connected to a suction pump through pipes 63 and contains the brushes, and delivery rollers 16a, 18 for delivering the paper from the chamber. As shown, the paper is in the form of sheets fed from a pile 4 and finally deposited on a delivery table by means of a delivery carriage 19 reciprocated from a crank 62 through lever-and-link mechanism. Pairs of feed rollers 13, 13<a>, tapes 14, 20. and guides 60 feed and guide the sheets through the chamber 2. The rollers 8 are mounted on swing- ing arms 35 oscillated by cam-actuated links 38, 39 to allow a sheet to be moved up to cam-controlled stops 47. A table 61 supports the sheets up to the first pair of rollers 13, 13a. The brushes are carried by swinging arms 23, 23a, the arms 23 for each upper brush 21 being fixed on a rod 24 oscillated through links 26, 27 by one of a set of cams 31 fixed on a shaft 32 and arranged so that the brushes 21 are lowered in succession on to the sheets. The lower brushes 22 are moved in unison with the brushes 21, their arms 23<a> being actuated from the arms 23 by gear sectors 25. The first three pairs of brushes are rotated so as to oppose the movement of the sheets, the dusting of the leading edges being performed by the last pair which rotate in the reverse direction. Each brush is made up of coaxial sections, the sections of the various brushes being arranged in staggered relationship so that the whole surface of a sheet is dusted. An additional pair of brushes may be provided arranged to the left of the last pair and with its sections staggered with respect thereto so as to complete the dusting of the leading edges of the sheets. To exclude dust from the chamber 2, flaps are provided where the sheets enter and leave.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1308725A GB255189A (en) | 1925-05-19 | 1925-05-19 | A new or improved machine for removing fluff and dust from printing paper and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1308725A GB255189A (en) | 1925-05-19 | 1925-05-19 | A new or improved machine for removing fluff and dust from printing paper and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB255189A true GB255189A (en) | 1926-07-22 |
Family
ID=10016584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1308725A Expired GB255189A (en) | 1925-05-19 | 1925-05-19 | A new or improved machine for removing fluff and dust from printing paper and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB255189A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2230738A (en) * | 1989-04-27 | 1990-10-31 | Asahi Optical Co Ltd | Opening and closing mechanism for sheet cleaning dust brushes |
CN113212021A (en) * | 2021-05-31 | 2021-08-06 | 重庆希格玛门业有限公司 | Wood veneer texture processing technology and device thereof |
-
1925
- 1925-05-19 GB GB1308725A patent/GB255189A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2230738A (en) * | 1989-04-27 | 1990-10-31 | Asahi Optical Co Ltd | Opening and closing mechanism for sheet cleaning dust brushes |
GB2230738B (en) * | 1989-04-27 | 1993-04-28 | Asahi Optical Co Ltd | A fan fold sheet dust removal apparatus |
US5285239A (en) * | 1989-04-27 | 1994-02-08 | Asahi Kogaku Kogyo Kabushiki Kaisha | Mechanism for moving a pair of sheet dust brushes |
CN113212021A (en) * | 2021-05-31 | 2021-08-06 | 重庆希格玛门业有限公司 | Wood veneer texture processing technology and device thereof |
CN113212021B (en) * | 2021-05-31 | 2022-09-09 | 重庆希格玛门业有限公司 | Wood veneer texture processing technology and device thereof |
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