GB1003262A - Paper feeder - Google Patents
Paper feederInfo
- Publication number
- GB1003262A GB1003262A GB4159562A GB4159562A GB1003262A GB 1003262 A GB1003262 A GB 1003262A GB 4159562 A GB4159562 A GB 4159562A GB 4159562 A GB4159562 A GB 4159562A GB 1003262 A GB1003262 A GB 1003262A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stack
- motor
- rods
- main
- feeler
- 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
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/30—Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
Abstract
1,003,262. Feeding sheets. C.J. HEYWOOD. Jan. 27, 1964 [Nov. 2, 1962], No. 41595/62. Heading B6B. In sheet feeding apparatus wherein a depleted stack of sheets is replenished without interrupting the sheet separation and feeding, a main stack hoisting mechanism and an auxiliary hoisting mechanism are provided which are each capable of producing continuous upward movement in response to a downward displacement of a feeler engaging the top of the stack. As shown, sheets can be separated from the top of the stack 3 by oscillating suckers 10, and an adjustable feeler 12 resting on the stack can operate a control switch in a circuit which includes two motors, one motor (9, not shown) adapted to operate on chains 8 to lift the main table 5, and the other motor 24 serving to lift by chains 23 an auxiliary hoist comprising a pair of cross-bars 22. The main table 5 is supported by cross-bars 7 and has recesses 6. In operation, with the stack 3 still supported by the main table 5 and nearly exhausted, rods 25 provided with head portions are thrust into the recesses 6 beneath the stack 3, the motor 24 is started to raise the bars 22 to a position just below the rods 25 and a further switch is operated to cut out the feeler 12 and its switch from the circuit of the main motor (9), and include it in the circuit of the motor 24, whereupon the auxiliary hoist takes over. A switch is now operated to cause the main motor to lower the table 5 to receive a new sheet stack 4 (as shown). At this stage, a wooden wedge 26, comprising a number of spaced wedge-shaped fingers held together by a back 28 which is situated below the plane of the fingers, is inserted below the bottom sheet of the depleted stack 3, and the main motor is then started to raise the top of the new stack 4 nearly into contact with the rods 25. The feeler 12 and its mechanism is now switched into the main motor circuit, and the stack 4 is thus raised to engage the rods 25 and lift the stack 3. The rods 25 can be withdrawn slowly, and later the wedge 26 is withdrawn, all these operations being performed without interrupting the sheet feed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4159562A GB1003262A (en) | 1962-11-02 | 1962-11-02 | Paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4159562A GB1003262A (en) | 1962-11-02 | 1962-11-02 | Paper feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1003262A true GB1003262A (en) | 1965-09-02 |
Family
ID=10420424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4159562A Expired GB1003262A (en) | 1962-11-02 | 1962-11-02 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1003262A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2655961A1 (en) * | 1989-12-20 | 1991-06-21 | Heidelberger Druckmasch Ag | SHEET FEEDER WITH AUXILIARY CELL FOR CONTINUOUS MARKET. |
US5529456A (en) * | 1991-09-02 | 1996-06-25 | Heidelberger Druckmaschinen Ag | Device for uniting a residue sheet pile and a main sheet pile |
-
1962
- 1962-11-02 GB GB4159562A patent/GB1003262A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2655961A1 (en) * | 1989-12-20 | 1991-06-21 | Heidelberger Druckmasch Ag | SHEET FEEDER WITH AUXILIARY CELL FOR CONTINUOUS MARKET. |
GB2239235A (en) * | 1989-12-20 | 1991-06-26 | Heidelberger Druckmasch Ag | Separating sheets |
US5116041A (en) * | 1989-12-20 | 1992-05-26 | Heidelberger Druckmaschinen Ag | Sheet feeder having an auxiliary pipe for non-stop operation |
GB2239235B (en) * | 1989-12-20 | 1994-07-20 | Heidelberger Druckmasch Ag | Sheet feeder |
US5529456A (en) * | 1991-09-02 | 1996-06-25 | Heidelberger Druckmaschinen Ag | Device for uniting a residue sheet pile and a main sheet pile |
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