| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 083037000 | During movement of work past flying cutter | 24 |
| 20080202299 | Cutting device for substantially linear workpieces and method for cutting substantially linear workpieces - In order to further develop cutting methods for linear workpieces, the invention proposes a cutting device for substantially linear workpieces, in particular for substantially continuously fed linear workpieces, in which a cutting carriage is moved together with the workpiece and a cutting device provided on the cutting carriage cuts the workpiece during this movement and in which the cutting device is characterised by at least two successively arranged cutting carriages. | 08-28-2008 |
| 20090049965 | BOOK TRIMMING APPARATUS - The book trimming apparatus comprises guides ( | 02-26-2009 |
| 20090165613 | DEVICE FOR THE CUTTING OF FLEXIBLE, TWO-DIMENSIONAL PRODUCTS - With a device for cutting flexible, two-dimensional products, first and second cutting means ( | 07-02-2009 |
| 20100101386 | Variable signature length web cutting apparatus - A variable cutoff web cutting apparatus is provided including a first knife cylinder having a first segmented knife blade. The first knife cylinder rotates about a first cylinder axis in a web travel direction and the first segmented knife blade rotates about a first knife axis in the opposite direction. Also included is a first counterpart cylinder, which the first segmented knife blade contacts to perforate a web. The cutting apparatus also includes a second knife cylinder having a second knife blade. The second knife cylinder rotates about a second cylinder axis in the web travel direction and the second knife blade rotates about a second knife axis the opposite direction. Also included is a second counterpart cylinder, which the second knife blade contacts to cut the web adjacent to where the first segmented knife blade perforated the web, so as to sever the web and create a signature. | 04-29-2010 |
| 20100107837 | Method and apparatus for die cutting a web - A method and apparatus for producing shaped articles from a web material is disclosed. The apparatus generally includes a rotary cutting roller, preferably including indicia on an end surface, and an anvil roller operating in cooperating rotational movement with the rotary cutting roller. The apparatus die cuts web material into predetermined shapes. The apparatus further includes at least one sensor for detecting rotational movement of the rotary cutting die by way of the indicia on the end surface of the rotary cutting roller. The information from the at least one sensor and an encoder is processed and translated to drive means to thereby corrects variation in web alignment relative to the rotary cutting roller. The adjustment of the rotary cutting roller of the present invention allows the rotary cutting roller to cut within a high degree of accuracy and precision. | 05-06-2010 |
| 20100180736 | MACHINE AND METHOD FOR CUTTING - A machine for cutting a continuously extruded tube into segments of lesser and predetermined length, comprising:—means ( | 07-22-2010 |
| 20100307306 | CUTTING DEVICE FOR CUTTING METAL TUBES AND RELATIVE CUTTING METHOD - A cutting device for cutting metal tubes moving in a direction (X) is disclosed. Each of the tubes contains inside it residual welding elements made of material with a ferrous base. The cutting devise includes a movement trolley which moves, at a speed substantially equal to the speed of the tubes, a cutting head on which a cutting tool is mounted, and electromagnetic means mounted on the trolley, disposed upstream of the cutting tool with respect to the direction (X) of movement or mounted fixed immediately after the forming zone of the tubes, the means being able to be selectively activated to generate an electromagnetic field inside the tube, the function of which is to move the residual welding elements to a position of non-interference with the cutting tool during the cutting step. | 12-09-2010 |
| 20110252935 | DEVICE FOR DISSECTING THIN SAMPLES AND METHODS THEREOF - A dissecting device and dissecting system. The dissecting device comprises at least one knife, preferably a punch or stamper, a first and second moveable stage, and at least one receiving plate. The dissecting system further comprises a controller and optionally an imaging component or plate feeding component. In addition, methods of using the device and system are disclosed. | 10-20-2011 |
| 20120011975 | THIN SECTION PREPARING METHOD - An apparatus that slices an embedded block having a biological sample embedded therein to prepare a thin section, includes: a cutter that slices the embedded block; a moving mechanism that relatively moves the block and the cutter along an approaching and separating direction in which they approach and separate from each other; a height adjusting mechanism that relatively moves them along a vertical direction; a sliding mechanism that relatively moves them along a sliding direction nearly orthogonal to the approaching and separating direction; and a control unit that controls them to begin to move at initial positions set in advance, the block to be brought into contact at the same point of a nose of the cutter, and the cutter to be slid in the same direction as a ratio between a velocity in the approaching and separating direction and a velocity in the sliding direction is kept the same. | 01-19-2012 |
| 20130000454 | MACHINE AND METHOD FOR HIGH SPEED CUTTING AND PORTIONING OF EXTRUDED PRODUCTS - An input conveyor, output conveyor, and knife assembly with a blade between the input and output conveyors all reciprocate back and forth as a blade moves perpendicular to the conveyors to cut portioned sized of product, such as ground meat. The cut cycle allows the product feed to keep moving in a continuous manner on conveyors. For ground meat, this system can allow production rates of 150 pieces or more per minute per conveyor line and can improve the accuracy of portioning. The blade is actuated by a profiled cam set that pulls the blade down, and then returns it with a spring to an upper position. The knife assembly can accelerate just after cutting to reduce the potential for sticking to the cut product. | 01-03-2013 |
| 20130036884 | METHOD AND APPARATUS FOR PUNCHING OR PERFORATING MOVING MATERIAL WEBS - In order to make holes with different spacings between them, a punching tool is provided with punching dies on its circumference and interacts with an impression cylinder. Between two punching operations, either of the punching dies and the impression cylinder is driven, at times, at a circumferential speed that is greater or smaller than the movement speed of the material web that is to be punched or is stopped briefly and, until the next punching operation, brought once again to a circumferential speed that corresponds to the movement speed of the material web that is to be punched. | 02-14-2013 |
| 20130139664 | METHOD AND APPARATUS FOR SUPPORTING PRODUCT DURING CUTTING - Elongated product is cut while the product moves longitudinally by a cutting blade which passes through the product and which also moves longitudinally with the product. The product is supported by first and second product supports which are spaced apart in the longitudinal direction to provide a gap through which the cutting blade passes. The product supports are mounted for movement in the longitudinal direction and move longitudinally as the cutting blade passes through the gap. | 06-06-2013 |
| 20130305894 | WEB MEMBER CUTTING APPARATUS FOR CUTTING WEB MEMBER THAT HAS A PLURALITY OF FIBERS INCLUDING TOWS AND WEB MEMBER CUTTING METHOD - An apparatus for cutting a continuous web includes a disc-shaped rotatable blade member for cutting the continuous web by moving in an intersecting direction, while rotating about an axis of a rotating shaft, a regulating section for regulating a relative movement of the continuous web in the predetermined direction with respect to the rotatable blade member throughout a time during which the rotatable blade member is cutting the continuous web, and a reciprocating mechanism for moving both the rotatable blade member and the regulating section along a forward path and a return path. The forward path has an equal velocity region where both the rotatable blade member and the regulating section move at a velocity value equal to a transport velocity value of the continuous web. The rotatable blade member cuts the continuous web while moving in the equal velocity region. | 11-21-2013 |
| 20130327196 | CONTINUOUS MOTION DE-FLASH TRIMMING MACHINE - A continuous motion de-flash machine for removing flash from molded plastic articles. An in-feed section is supported by a frame and adapted to transport articles. A de-flash section is supported by the frame, receives articles from the in-feed section, and includes (a) a de-flash turret with a plurality of cam-actuated punch stations each having a punch adapted to remove flash from an article, the punch stations traveling along an oval track with a pair of long straight portions connecting two curved portions, and (b) a nest turret with a plurality of cam-actuated nest stations, the nest stations traveling along an oval track parallel to the oval track of the punch stations. An out-feed section receives an article from the de-flash section and removes the article from the machine. A method of using the machine to de-flash articles having unwanted flash is also disclosed. | 12-12-2013 |
| 20130333536 | APPARATUS FOR TRANSVERSE CUTTING OF A CONTINUOUSLY MOVING WEB AND A METHOD THEREFORE - An apparatus for transverse cutting of a web has a frame straddling the web path, a side frame on each side of the web path and an upper frame between the two side frames, a circular saw blade suspended in a pendulum arm pivotably connected to the upper frame, a swinging drive for controlling the swinging movement of the saw blade, wherein the pendulum arm is pivotably mounted in a vertically movable sub-frame of the upper frame, and the vertical movement of the sub-frame relative to the upper frame is managed by a lifting drive that is coordinated with the swinging drive. Also disclosed is a method for transverse cutting a web. | 12-19-2013 |
| 20140174268 | CUTTING APPARATUS - In a cutting apparatus, a continuous element with a row of electrochemical cells for lithium batteries is supplied along a supply path on which there are sequentially arranged, a cutting device and two dragging devices, each having a shuttle element that has an operating unit associated with the continuous element. | 06-26-2014 |
| 20150068377 | CUTTING A MOVING MEDIA - In one example, a cutter for cutting a moving media includes a cutting tool movable along a first straight line at a speed sufficient to cut moving media along a second straight line different from the first straight line. | 03-12-2015 |
| 20150298331 | METHOD AND APPARATUS FOR SUPPORTING PRODUCT DURING CUTTING - Elongated product is cut while the product moves longitudinally by a cutting blade which passes through the product and which also moves longitudinally with the product. The product is supported by first and second product supports which are spaced apart in the longitudinal direction to provide a gap through which the cutting blade passes. The product supports are mounted for movement in the longitudinal direction and move longitudinally as the cutting blade passes through the gap. | 10-22-2015 |
| 20150321368 | MACHINE FOR MACHINING A MOVING OBJECT - It is disclosed a machine for cutting a moving object. The cutting machine comprises conveyor means for carrying the object along an advancement direction at a line speed and comprises a driving and cutting unit configured to move in a cutting cycle according to a forward phase in order to perform the cutting of the moving object, and configured to move according to a return phase in order to return into the initial position of the cutting cycle. The cutting machine further comprises a processing unit configured to generate a driving signal for controlling the movement of the driving and cutting unit with an acceleration trend wherein the maximum absolute value of the acceleration within the return phase is smaller than the maximum absolute value of the acceleration within the forward phase. | 11-12-2015 |
| 20150360380 | METHODS AND APPARATUS FOR ELASTIC DEACTIVATION IN A LAMINATE - A variable interference anvil and knife combination is provided to selectively sever elastics in a laminate and preferably not sever the nonwoven portions of the laminate. The distance between the anvil and the knife can be programmatically altered to provide for smaller or larger gaps as processing speeds are changed. | 12-17-2015 |
| 20160121501 | TISSUE PERFORATING APPARATUS - The present invention provides a perforating station comprising two or more discrete perforating stations, the stations synchronized with one another to cut a line of perforations across a web, such as a web of tissue paper, moving at high speeds. By providing two or more synchronized perforating stations the perforating station may increase the number of impacts per minute compared to prior art perforating devices. | 05-05-2016 |
| 20160158954 | DEVICE AND KIT FOR CUTTING A FLAT FOOD PRODUCT TRANSVERSE TO A CONVEYANCE DIRECTION - A transverse cutting roller | 06-09-2016 |
| 083038000 | Cyclically varying rate of tool or work movement | 2 |
| 20080250906 | Method and Device for Cutting a Laminate and Laminate Product - A method and a device for cutting along a cutting line of a laminate ( | 10-16-2008 |
| 20150082954 | METHOD FOR CUTTING MOVING MANUFACTURED ARTICLES - A method for cutting manufactured articles (M) comprises steps of advancing a manufactured article (M) along an advancement direction (A) at a predetermined speed; predisposing a cutting device ( | 03-26-2015 |
