GB393468A - Improvements in sheet feeding apparatus - Google Patents
Improvements in sheet feeding apparatusInfo
- Publication number
- GB393468A GB393468A GB2910132A GB2910132A GB393468A GB 393468 A GB393468 A GB 393468A GB 2910132 A GB2910132 A GB 2910132A GB 2910132 A GB2910132 A GB 2910132A GB 393468 A GB393468 A GB 393468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- roller
- sheets
- arm
- carried
- 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
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
- B65H7/12—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
393,468. Printing &c. machines. WESTERLIN & CO., A. B., 1, Dammevagen, and DANIELSSON, Y. A. F., 4, Ovra Viktoriagatan, both in Gothenburg, Sweden. Oct. 18, 1932, No. 29101. [Class 100 (ii).] Tripping-arrangements.-In a printing or like machine the feeding mechanism or the press, or both, are rendered inoperative in the event of a multiple feed by mechanism which is controlled by the passage of the sheets between a feed roller 5 and a disc 19 which is normally set so that a sheet can pass between it and the roller 5 without rotation of the disc. The sheets are separated from a pile 2 by separators 3, and are carried to the cylinder 1 by a belt 8 passing over the roller 5. The disc 19 is mounted in an arm 14 carried by a sleeve which can be adjusted axially on a shaft 10, and the distance of the disc 19 from the roller 5 is controlled by means of a screw 16 which engages a projection 15 on an arm 22, Fig. 4, which supports a roller 26, Fig. 2, resting on the roller 5 outside of the path of the separated sheets. The arms 14, 22 are adjustable axially simultaneously. When more than a certain number of sheets pass over the roller 5, the disc 19 is moved frictionally by the sheets and a pin 41 on disc 19 moves a double forked lever 30, 31 in a clockwise direction, and a bar 9 carried by arms 9a is depressed and causes the operation of the stopping mechanism. The arm 14 is pressed towards the roller 5 by a spring 39 acting on a fixed bar 40 and a plunger-shaped casing 38 on an arm 36 fixed to the hub of the arm 14. The movement of the disc 19 is limited by the action of the pin 41 on abutments 42, 43, and the disc is formed with a flat portion 20 which permits withdrawal of the excessive sheets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2910132A GB393468A (en) | 1932-10-18 | 1932-10-18 | Improvements in sheet feeding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2910132A GB393468A (en) | 1932-10-18 | 1932-10-18 | Improvements in sheet feeding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB393468A true GB393468A (en) | 1933-06-08 |
Family
ID=10286155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2910132A Expired GB393468A (en) | 1932-10-18 | 1932-10-18 | Improvements in sheet feeding apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB393468A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452497A (en) * | 1944-03-30 | 1948-10-26 | Remington Rand Inc | Control and indexing mechanism for document photographing machines |
-
1932
- 1932-10-18 GB GB2910132A patent/GB393468A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452497A (en) * | 1944-03-30 | 1948-10-26 | Remington Rand Inc | Control and indexing mechanism for document photographing machines |
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