GB332179A - Improvements in or relating to sheet feed mechanism - Google Patents
Improvements in or relating to sheet feed mechanismInfo
- Publication number
- GB332179A GB332179A GB3974429D GB3974429D GB332179A GB 332179 A GB332179 A GB 332179A GB 3974429 D GB3974429 D GB 3974429D GB 3974429 D GB3974429 D GB 3974429D GB 332179 A GB332179 A GB 332179A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheets
- sheet
- pile
- relating
- bristles
- 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
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/56—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
332,179. Spiess, G. Dec. 31, 1928, [Convention date]. Addition to 271,849. Sheet-separators.-In a sheet-feeding device as described in the parent Specification in which the sheets are separated by suction nozzles 7 movable up and down relatively to a swinging carrier, separation of the sheets is assisted by an adjustable resilient brush 14 on the carrier. The brush 14 is arranged to engage in part over the top edge of the pile, and in part to act on the side of the pile, so that the first set of hairs or bristles acts to prevent the feeding of two sheets at a time by sweeping past the edges of the sheets and preventing the lower sheets from sticking to the top sheet, and the second set of bristles loosens the upper sheets of the pile and so facilitates separation of the top sheet only.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES74670D DE541476C (en) | 1926-05-27 | 1926-05-27 | Device for removing sheets from a stack |
DES89208D DE543804C (en) | 1926-05-27 | 1928-12-31 | Device for removing sheets from a stack |
Publications (1)
Publication Number | Publication Date |
---|---|
GB332179A true GB332179A (en) | 1930-07-17 |
Family
ID=25996507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3974429D Expired GB332179A (en) | 1926-05-27 | 1929-12-30 | Improvements in or relating to sheet feed mechanism |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH127046A (en) |
DE (1) | DE543804C (en) |
GB (1) | GB332179A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5062602A (en) * | 1990-08-24 | 1991-11-05 | Xerox Corporation | Double feeding prevention in a bottom sheet document feeder |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1047216B (en) * | 1955-02-08 | 1958-12-24 | Headley Townsend Backhouse | Sheet separating and conveying machine for separating the sheets individually from a stack and feeding the sheets to printing, folding and cutting machines |
DE1101125B (en) * | 1959-12-19 | 1961-03-02 | Hans Fischer | Stripping brush on a sheet feeder, especially for cardboard embossing calenders |
DE1212113B (en) * | 1963-08-22 | 1966-03-10 | Akerlund & Rausing Ab | Device for separating stacked horizontal sheets |
US4355797A (en) * | 1980-10-06 | 1982-10-26 | Diebold Incorporated | Picker mechanism for automatic banking machines |
-
1927
- 1927-05-20 CH CH127046D patent/CH127046A/en unknown
-
1928
- 1928-12-31 DE DES89208D patent/DE543804C/en not_active Expired
-
1929
- 1929-12-30 GB GB3974429D patent/GB332179A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5062602A (en) * | 1990-08-24 | 1991-11-05 | Xerox Corporation | Double feeding prevention in a bottom sheet document feeder |
Also Published As
Publication number | Publication date |
---|---|
CH127046A (en) | 1928-08-16 |
DE543804C (en) | 1932-02-15 |
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