| Patent Number |
Title Of Patent |
Date Issued |
| RE30628 |
Web cutting control system |
May 26, 1981 |
| A web cutting control system controlling the speed of a rotary cutter for automatic, continuous and precise cutting of a web fed at a constant speed into predetermined lengths or on the marks on the web. Two transducers generate pulses the number of which corresponds to the web feed leng |
| 4425695 |
Rolls for use in corrugated fibreboard production system |
January 17, 1984 |
| Rolls having an elasticity on their outer periphery are used in corrugated fibreboard producing and processing machines. Tubes or tubular sheet adapted to be inflated with gas, elastic cords or strings, elastic tubular sheets, or tubular sheets with air bubbles thereon or therein are use |
| 4338881 |
System for controlling width and position of glue or the like applied to a roll |
July 13, 1982 |
| A control system for controlling the width and position of glue, ink or the like applied from a pan to a roll for applying the glue to a running web. Any out-of-trueness of the web or change in its width is detected by sensors and two dams mounted in the pan are moved to new suitable |
| 4319947 |
Single facer with automatic roll gap control system |
March 16, 1982 |
| An improved single facer is proposed which is provided with a control system for automatically controlling the gap between the lower corrugating roll and the glue roll and/or that between the former and the press roll according to the thickness of the material passing between them. The |
| 4232859 |
Blank feeding apparatus |
November 11, 1980 |
| A blank feeding apparatus for feeding blanks one after another from a stack of blanks to the next processing rolls. Blanks are pushed by kickers attached to an endless conveyor. The motor for driving the conveyor is electronically controlled so that one cycle of kicker operation will be |
| 4169752 |
Process and apparatus for splicing web |
October 2, 1979 |
| A process and an apparatus for splicing a web of paper being continuously supplied without decelerating the machine speed and with a minimum of material loss.A new paper web is spliced to the old paper web with adhesive tape and the old paper is cut off just behind the spliced point by m |
| 4104723 |
Method of controlling web cutting |
August 1, 1978 |
| A method for controlling the speed of a rotary cutter to cut a continuously ed web accurately into predetermined lengths. A desired cutting length and the circumference of the rotary cutter are preset. The web speed as detected is multiplied by a coefficient equal to the cutter circumfere |
| 4096941 |
Conveyor system for a cutter for a web of corrugated fiberboard |
June 27, 1978 |
| A conveyor system for feeding a web of corrugated fiberboard into or out of a cutter. It includes perforated conveyor belts mounted on a suction box which is formed with longitudinal slits in its top surface. The web is securely transferred with a sufficient, but not excessive, holding f |
| 4042234 |
Blank feeding machine |
August 16, 1977 |
| A blank feeding machine having a pivoting frame provided with kickers to push up the blanks stacked thereon. It requires only a minimum amount of labor to feed the blanks e.g. to the hopper of a printer even if they are stacked in bundles with face up and down alternately. The machine al |
| 4020406 |
Web cutting control system |
April 26, 1977 |
| A web cutting control system controlling the speed of a rotary cutter for automatic, continuous and precise cutting of a web fed at a constant speed into predetermined lengths or on the marks on the web. Two transducers generate pulses the number of which corresponds to the web feed leng |
