JPS5637943A - Sheet clamper - Google Patents
Sheet clamperInfo
- Publication number
- JPS5637943A JPS5637943A JP11455079A JP11455079A JPS5637943A JP S5637943 A JPS5637943 A JP S5637943A JP 11455079 A JP11455079 A JP 11455079A JP 11455079 A JP11455079 A JP 11455079A JP S5637943 A JPS5637943 A JP S5637943A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- pump
- air
- unclamp
- claw
- 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.)
- Granted
Links
Landscapes
- Handling Of Cut Paper (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE: To decrease mechanical operating parts and reduce the capacity and size of a pump, etc., by providing rows of air holes in positions of clamping of the front and rear ends of a sheet on a drum around which the sheet is wound and by sucking air to clamp the sheet and exhausting the air to unclamp the sheet.
CONSTITUTION: When a sheet bite-in claw 23 is open, the ffont end Sa of a sheet collides against a stopper 25 and is revolved together with a drum and thrusted by a handling roller 64. At the same time, the rotation of a pair of send-out rollers 69 is stopped to eliminate the looseness of the sheet. A suction pump is then operated by the action of an solenoid valve to suck the front end of the sheet S first and thereafter suck the bite-in claw 23 and clamp the front end Sa. When the rear end Sb of the sheet is brought to air holes 52 for the rear end, this end is clamped by suction in the same manner. To unclamp the sheet, air is exhausted from the pump. Since the front and rear ends of the sheet are separately clamped and unclamped, the capacity and size of the pump and a noise can be reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11455079A JPS5637943A (en) | 1979-09-06 | 1979-09-06 | Sheet clamper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11455079A JPS5637943A (en) | 1979-09-06 | 1979-09-06 | Sheet clamper |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5637943A true JPS5637943A (en) | 1981-04-11 |
JPS6363446B2 JPS6363446B2 (en) | 1988-12-07 |
Family
ID=14640586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11455079A Granted JPS5637943A (en) | 1979-09-06 | 1979-09-06 | Sheet clamper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5637943A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992671A (en) * | 1982-11-18 | 1984-05-28 | Sanyo Electric Co Ltd | Form loading device of rotating drum |
US5964430A (en) * | 1998-05-28 | 1999-10-12 | Ncr Corporation | Winding arbor |
JP2009242064A (en) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | Conveying body and image forming device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5348467U (en) * | 1976-09-28 | 1978-04-24 | ||
JPS5477139A (en) * | 1977-12-01 | 1979-06-20 | Ibm | Device for treating flexible sheet material of different size |
-
1979
- 1979-09-06 JP JP11455079A patent/JPS5637943A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5348467U (en) * | 1976-09-28 | 1978-04-24 | ||
JPS5477139A (en) * | 1977-12-01 | 1979-06-20 | Ibm | Device for treating flexible sheet material of different size |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992671A (en) * | 1982-11-18 | 1984-05-28 | Sanyo Electric Co Ltd | Form loading device of rotating drum |
JPH0420307B2 (en) * | 1982-11-18 | 1992-04-02 | Sanyo Electric Co | |
US5964430A (en) * | 1998-05-28 | 1999-10-12 | Ncr Corporation | Winding arbor |
JP2009242064A (en) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | Conveying body and image forming device |
Also Published As
Publication number | Publication date |
---|---|
JPS6363446B2 (en) | 1988-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5637943A (en) | Sheet clamper | |
JPS5656449A (en) | Paper pasting device for line printer | |
EP1329886A3 (en) | Disk apparatus | |
JPS57189946A (en) | Reversing device for processed work | |
JPS5623144A (en) | Sheet clamper | |
JPS5617839A (en) | Sheet clamp device | |
JPS5461766A (en) | Conveying of large-width sheet | |
JPS5623145A (en) | Sheet clamper | |
JPS5672959A (en) | Sheet clamping device | |
JP2603841Y2 (en) | Veneer veneer scarf cutting device | |
CN211280191U (en) | Gripper mechanism of printing machine | |
JPS5637948A (en) | Device for taking out end of band roll | |
JPS55123829A (en) | Sheet feeding method | |
JPS6332935Y2 (en) | ||
JPS6485647A (en) | Suction apparatus | |
JPS5623160A (en) | Sheet discharger | |
JPS5549957A (en) | Conveying jig for electrician work | |
JPH04143018A (en) | Coil car | |
JPS521268A (en) | Vacuum cleaner | |
JPS51136369A (en) | Suction port device for vacuum cleaner | |
JPS5623146A (en) | Sheet clamper | |
JPS55115522A (en) | Conveyor of wooden single plate | |
JPS5637947A (en) | Method and device for taking out end of band roll | |
JPS6179546A (en) | Holding device | |
JPS5925789Y2 (en) | Paper sheet feeding mechanism |