GB364717A - Apparatus for separating sheets of paper or other material whilst travelling in the same direction - Google Patents
Apparatus for separating sheets of paper or other material whilst travelling in the same directionInfo
- Publication number
- GB364717A GB364717A GB3185430A GB3185430A GB364717A GB 364717 A GB364717 A GB 364717A GB 3185430 A GB3185430 A GB 3185430A GB 3185430 A GB3185430 A GB 3185430A GB 364717 A GB364717 A GB 364717A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- sheet
- sheets
- detached
- adheres
- 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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
- B65H29/64—Article switches or diverters directing the components of composite articles into separate paths
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
Abstract
364,717. Photographic - printing apparatus. HALL, B. J., 2, Weymouth Street, and HALL, B. F., 8, Scarsdale Studios, Stratford Road, both in London. Oct. 23, 1930, No. 31854. [Class 98 (ii).] Two sheets of paper, cloth, or other material, travelling in the same direction are separated by passing them between two revolving rollers provided with peripheral rows of suction holes and with grooves between the rows to receive fingers adapted to detach the sheets. As shown for separating a sensitized sheet a<1> and a training bl delivered from a photographic-printing machine by an endless band B, the sheets are directed around a suction roller A by a guide E, and the sheet a<1>, which is usually the longer one, adheres to the roller A, and is detached and directed to delivery bands H by a stripper F engaging peripheral grooves in the roller, and the sheet b<1> adheres to a suction roller D, and is detached by a stripper J and delivered back to the feed end of the machine by a band K. Should the tracing b<1> be longer than the sheet a<1>, the former is carried round with the roller A but is detached with the latter and ultimately adheres to the roller D. The perforations in the roller A are smaller than those in the roller D. The rollers A, D may be in contact and gear-driven at the same speed, or out of contact and driven at different speeds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3185430A GB364717A (en) | 1930-10-23 | 1930-10-23 | Apparatus for separating sheets of paper or other material whilst travelling in the same direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3185430A GB364717A (en) | 1930-10-23 | 1930-10-23 | Apparatus for separating sheets of paper or other material whilst travelling in the same direction |
Publications (1)
Publication Number | Publication Date |
---|---|
GB364717A true GB364717A (en) | 1932-01-14 |
Family
ID=10329381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3185430A Expired GB364717A (en) | 1930-10-23 | 1930-10-23 | Apparatus for separating sheets of paper or other material whilst travelling in the same direction |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB364717A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2241227A (en) * | 1990-02-24 | 1991-08-28 | Heidelberger Druckmasch Ag | Preventing double sheet feed |
-
1930
- 1930-10-23 GB GB3185430A patent/GB364717A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2241227A (en) * | 1990-02-24 | 1991-08-28 | Heidelberger Druckmasch Ag | Preventing double sheet feed |
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