GB1374376A - Device for feeding documents one at-a-time from a stack - Google Patents
Device for feeding documents one at-a-time from a stackInfo
- Publication number
- GB1374376A GB1374376A GB213373A GB213373A GB1374376A GB 1374376 A GB1374376 A GB 1374376A GB 213373 A GB213373 A GB 213373A GB 213373 A GB213373 A GB 213373A GB 1374376 A GB1374376 A GB 1374376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- belts
- pile
- sheets
- sheet
- fingers
- 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
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/12—Suction bands, belts, or tables moving relatively to the pile
- B65H3/124—Suction bands or belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C1/00—Measures preceding sorting according to destination
- B07C1/02—Forming articles into a stream; Arranging articles in a stream, e.g. spacing, orientating
- B07C1/04—Forming a stream from a bulk; Controlling the stream, e.g. spacing the articles
-
- 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
- B65H7/125—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 sensing the double feed or separation without contacting the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/20—Actuating means angular
- B65H2555/26—Stepper motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1916—Envelopes and articles of mail
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
1374376 Feeding sheets BURROUGHS CORP 16 Jan 1973 [1 June 1972] 2133/73 Heading B8R Sheets 10 are separated from a pile by perforated belts 26 passing across a vacuum chamber 24 positioned at an angle to the pile, the suction force and a guide 16 causing the front part of the end sheet to bend at an angle, and a plurality of fingers 38 intermeshing the belts are extended beyond the belts to prevent the separation of a sheet and retracted to allow separation. The pile is advanced to the guide 16 by friction belts 18 controlled by a sensing lever 22, the sheets being piled on edge. The fingers 38 are controlled by a stepping motor 34 or a solenoid, and are extended when a photo-cell 44 detects the leading edge of the preceding sheet and retracted when a photo-cell 48 detects the trailing edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN707/CAL/73A IN137996B (en) | 1973-01-16 | 1973-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25865272A | 1972-06-01 | 1972-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1374376A true GB1374376A (en) | 1974-11-20 |
Family
ID=22981529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB213373A Expired GB1374376A (en) | 1972-06-01 | 1973-01-16 | Device for feeding documents one at-a-time from a stack |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4943357A (en) |
DE (1) | DE2324959C3 (en) |
GB (1) | GB1374376A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462586A (en) * | 1981-11-02 | 1984-07-31 | Xerox Corporation | Sheet feeding apparatus |
FI824432A0 (en) * | 1982-12-23 | 1982-12-23 | Konetekniikka Oy | DELSTAEMPLANDE BREVSTAEMPLINGSMASKIN |
LU86728A1 (en) * | 1986-12-30 | 1988-07-14 | Guy Martin | DEVICE FOR TAKING PLANAR SHEETS |
US6394039B1 (en) | 1999-11-04 | 2002-05-28 | Shanon O. Grauer | Device for restraining a cat |
-
1973
- 1973-01-16 GB GB213373A patent/GB1374376A/en not_active Expired
- 1973-05-15 DE DE19732324959 patent/DE2324959C3/en not_active Expired
- 1973-05-18 JP JP5624373A patent/JPS4943357A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4943357A (en) | 1974-04-24 |
DE2324959C3 (en) | 1981-07-02 |
DE2324959B2 (en) | 1980-10-09 |
DE2324959A1 (en) | 1973-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |