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JP3351621B2 |
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JP2002338078A |
To manufacture a conventional sheet guiding device so that a side edge of a sheet is not damaged at a drawing movement.A sheet guiding means (20) is formed so that deflection of a different size is given to movement paths relating to two...
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JP2002337308A |
To provide a modified device for pushing off a sheet-shaped material 4 from the coating surface 2 of the printing cylinder 1 of a rotary press with complete guarantee for preventing machine breakage, wherein a warping body 6 is pivotally...
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JP2002331646A |
To improve a method using an image forming apparatus for forming the image of paper sheet 6 at least in every part area in order to correctly specify the position of a printing material, in a method for measuring the position of the trav...
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JP3342694B2 |
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JP3341950B2 |
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JP3340518B2 |
Sheet gripper device on a paper-guiding cylinder of a sheet-fed printing press includes a sheet gripper formed of a leaf spring and having a gripper tip located at an end thereof, a gripper pad engageable by the gripper tip, a control sh...
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JP3339515B2 |
A paper conveying apparatus for a sheet-fed press includes a shaft (3), a gripper shaft (6), a plurality of grippers (8), a gripper pad (17), levers (14), a rod (25), a slide member (26), rollers (31), and cam plates (32). The shaft (3) ...
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JP3338067B2 |
A printing press cylinder for a rotary printing press is light in weight and has vibration dampening properties. A metal foam filling is placed inside the cylinder.
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JP2002308526A |
To provide a delivery failure detecting device for a paper sheet printer capable of detecting delivery failure in a wide range around a delivery base for stacking paper sheets and thereby preventing damage of components such as a detecti...
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JP2002307656A |
To provide a paper delivery gripper mechanism for a cylinder type screen printing machine which can meet both of thin and thick papers different in paper delivery method.The gripper mechanism which holds a printing paper P and guides it ...
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JP2002307655A |
To provide a sheet guide in a printing machine which guides a printing material evenly to a sheet guiding cylinder and also ensures further excellent passing of the printing material through a printing slit or a varnishing slit formed by...
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JP3335914B2 |
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JP3337600B2 |
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JP3333610B2 |
PURPOSE: To provide a gripper for a conveying device of printed matter compact in constitution and capable of obtaining larger clamping force. CONSTITUTION: A gripper 10 is constituted so that a first gripper part 11 is freely pivotally ...
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JP2002301804A |
To provide a paper feeding device for a sheet-feed press, which can remove paper powder by preventing defective paper feeding.A brush 13 is constituted in such a manner that the brush 13 can move between a contact location wherein the br...
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JP3332684B2 |
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JP3331239B2 |
2.1. The invention is intended to achieve the object of implementing the starting and stopping of the sheet reversal using simple means of printing technology, it being possible for short reversal times to be achieved. 2.2. The invention...
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JP2002283542A |
To provide a printed paper sorting device which is capable of certainly removing spoilage generated in a dust removing operation performed to the plate face of a printing machine and facilitates the broke removing work.In the printing ma...
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JP2002283537A |
To provide a sheet delivery device for a perfecting printing machine, which is capable of more effectively inhibiting the generation of a flaw in the printed part, compared to a conventional device.This sheet delivery device for the perf...
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JP2002284422A |
To certainly perform paper feed from the upstream and paper discharge for a long time without generating paper feed failure or paper discharge failure, in relation to an impeller for a printer mounted to a paper discharging device of a p...
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JP2002283538A |
To provide a device for turning over sheets which operates with high precision, using a gripper which closes at the forward edge and the rear edge of a sheet simultaneously.The device for turning over sheets by means of a transfer cylind...
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JP3328855B2 |
PURPOSE: To accurately engage a sheet with a gripper unit by raising a pawl pressure of the gripper unit. CONSTITUTION: A cam mechanism for exposing and submerging a pawl 92 of a gripper unit for engaging a sheet at a periphery of a reve...
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JP3330131B2 |
The press consists of a form cylinder (33), a rubber cylinder (21) and a central printing cylinder (14) with several controlled grips (17, 18, 19). The printing cylinder is also allocated at least one extra cylinder pair consisting of an...
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JP2002264301A |
To early and surely detect a miss of exchanging of gripping a sheet generated in the reversing mechanism of a sheet-fed press.A sensor (31) for detecting whether carrying condition of a sheet (3) the surface and the back face of which is...
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JP2002264296A |
To prevent a sheet to be delivered from coming into contact with each equipment component so as to prevent impairment thereof, regarding sheet delivering equipment whereby the sheet sent out from sheet feeding equipment sequentially is d...
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JP3325606B2 |
The method for converting an imbricated stream of printed products to a conveying stream of the said printed products with a guided formation, for example a conveying stream in which each printed product is guided by a gripper, essential...
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JP3325627B2 |
Device for depositing printed sheets on a sheet pile, including at least one pair of mechanical grippers for seizing the printed sheets at a respective leading edge thereof, the gripper pair being movable over the sheet pile and being co...
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JP2002257155A |
To provide a multiple disc clutch which is selective as compared with conventional products and a device for continuously connecting one force transmission element to another force transmission element whose rotary position can be adjust...
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JP2002254594A |
To provide a flexible printing press, which is constituted so as to print the single surface or both surfaces of a sheet and equipped with the transfer cylinder 3 arranged between two impression cylinders 2 and 4 of two printers in the r...
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JP3320672B2 |
The arrangement has a dusting device which acts on one side of the printed product and a sheet feeder with an integral suction system (19) consisting of a suction channel (14) and a sheet guiding surface (16) with a number of openings (1...
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JP2002528362A |
An air assisted sheet guide device in a printing machine which is operable during either positive pressure (blast) air operation as well as suction air operation to permit reliable and stable sheet guidance with reduced air flow turbulen...
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JP3317755B2 |
Sheet-fed rotary printing press for making one-sided multi-color prints or recto-and-verso prints, having at least one multi-size, driven sheet-guiding cylinder disposed between impression cylinders of two printing units, devices adjusta...
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JP2002234661A |
To provide a feeding device provided in a sheet rotary press capable of improving a pile of sheets in, in particular, a second feeding paper piled part and reducing trouble required for disposal.Connection mechanisms are provided as quad...
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JP2002234130A |
To provide a regulation device capable of regulating the sheet feed cylinder of a sheet-fed rotary press corresponding to various thicknesses of an object to be printed.The rotary shaft 13 of the sheet feed cylinder 9 is movable between ...
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JP2002225228A |
To provide a paper presser of swing type that stably controls sheet carrying and stopping postures in a sheet-feed printer, and is able to adjust and stabilize a travelling posture of a sent-out sheet and smoothly transfer it to a next p...
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JP3310824B2 |
To provide a paper transferring device a printing machine which can easily and safely perfome opening/closing operation and can be easily maintained. A paper feed guide frame 46 is rotated in a direction Q4 on a pivot 50 from fully open ...
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JP3308006B2 |
PURPOSE: To correct the dislocation of a paper sheet promptly and accurately by storing a sheet feed tray in a sheet feed table so as to be drawn in a cross direction, and constituting the tray so as to be moved in a right and left direc...
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JP2002207085A |
To prevent page disorder, page omission and failure of device by detecting insertion of a product in a pocket of a sorter.In an optical path, the gaps are provided between a fixed light source 3 and a first lens 8, between a second lens ...
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JP2002200737A |
To provide a guidance device for a sheet of paper which is capable of regulating the position of a guidance means simply and quickly in the delivery apparatus of a printing press.In the printing press equipped with a printing section con...
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JP3302090B2 |
PURPOSE: To manufacture a sheet delivery device for guaranteeing an optimum and extremely rapid sheet feeding under all operating conditions of an air flow generator. CONSTITUTION: The sheet delivery device comprises a sheet-conveying un...
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JP2002192690A |
To effectively suppress a damage to a printing surface of a sheet held on a peripheral surface of an impression cylinder.A multicolor sheet printer comprises a sheet supply cylinder disposed oppositely to the impression cylinder for mult...
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JP2002193426A |
To secure a precise work and high efficiency by few persons.This premise printing system is formed by disposing a plurality of printers in a premise and having a roller conveyer device passing near the respective printers. The roller con...
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JP3298985B2 |
PURPOSE: To make printing possible only by electrically connecting a printing equipment main body and a paper feeding device by a method wherein sheet is fed to the printing equipment main body by being synchronized with the processing s...
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JP2002179313A |
To stabilize a paper feed and reduce noises despite a change in the state of a paper sheet due to a change in an environmental condition, image volume or the like when feeding the printed paper sheet.A paper suction feeder comprises a pa...
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JP3294363B2 |
PURPOSE: To provide a conveying device guaranteeing that a sheet is completely locked to a conveying cylinder when it passes in front of a detection system without a danger that printing on the sheet is damaged. CONSTITUTION: A conveying...
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JP2002166677A |
To prevent a damage of paper.The paper supplied from an oblique plate 5 to a varnish coating unit 2 is coated on its rear with varnish when passed between an impression cylinder 8 and a rubber cylinder 15. The paper in which the varnish ...
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JP3291065B2 |
PURPOSE: To enable duplicate feed-detection and paper feed-stopping to be carried out by a method wherein a duplicate feed-detecting means is provided to a paper feed mechanism part to stop paper feed based on a duplicate feed detection ...
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JP2002154707A |
To provide a guide device capable of guiding a paper sheet in a noncontact state even under a varying operation condition in a machine for processing the paper sheet.In this guide device 9, squeezed air nozzles 117, 118 and 119 are arran...
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JP2002145479A |
To regulate the height position of a paper sheet pile very accurately and with high reliability.A sensor device 17 to detect the height position of a paper sheet pile 3 contains at least one ultrasonic sensor 25. The height position of p...
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