Abstract: A dissection device for organisms includes a table bearing an organism and at least one blade lifted or lowered to approach the table. The blade includes a connecting portion, a cutting portion having a curved edge, and a neck portion connecting the connecting portion and the cutting portion. When the blade is lowered to contact the table, the cutting portion is rotated with respect to the neck portion to have rolling contact with the table from a first point to a second point of the edge.

Abstract: The invention relates to a device, for the lateral separation of paper webs, comprising: (I) a paper introduction region with at least one driven web supply roller, (II) a buffer region, in which the web is prepared for the discontinuous forward motion, (III) a cutting device, with a cutting means and (IV) a paper lead-off region with discontinuous web forward motion, comprising at least one tube group (120; 150) with two tubes (121, 122; 151, 152), which may be moved relative to at least one third tube (123; 153) of the group (120; 150) perpendicular to the web. The tube group (120; 150) is arranged between the paper introduction region with the tubes (140, 142) and the discontinuously driven paper web (130) in order to form a turning web loop of varying length. The length as determined by the separation between the tubes of the tube group is regulated by a controller, in connection with the driven web supply roller and the discontinuous web forward motion.

Abstract: A laminated cardboard hanger. The hanger has a major surface which carries printed matter.

Abstract: A roofing saw assembly and corresponding method of use for cutting into a roof a predetermined depth. The saw assembly may or may not include the saw itself. But it otherwise includes a frame having a base and a handle. Front and rear wheel sets are carried on the frame for supporting the frame in rolling movement above a roofing surface. A dead-man brake assembly is associated with at least one of the wheel sets wherein the brake is engaged with the wheel set until it is released to permit wheel rotation. A saw platform is carried on the frame, with the platform being adapted to support the power saw a predetermined height above the roofing surface. A height adjuster is disposed between the frame and the platform for adjusting the saw platform relative to the frame. The assembly can be used to cut roof sections of a predetermined size for easy and tidy removal.

Abstract: A gripper which can hold the adhesive tape between its branches is mounted on a chain driven in a loop. In a gripping area at the start of the outgoing portion, the gripper is closed around the adhesive tape unwound from the reel. The gripper which is kept closed is then moved along the outgoing portion, thus pulling the adhesive tape up to a release area where it is stopped. The adhesive tape is then cut across by a cutting system designed to hold the adhesive tape on both the upstream and the downstream sides. The gripper is then opened, and the cut piece is transferred to a user station. The gripper is then returned to the gripping area by driving the chain.

Abstract: A material handling system for a table saw that controls the orientation and speed of material as it moves through the system. The material handling system includes an idler device having upper and lower support surfaces configured to maintain a piece of processed material in the processing path until it substantially passes the upper support surface. The material handling system includes a ramp configured to deliver a piece of processed material from the processing path to a return conveyor.

Abstract: A cold separation device for separating an elongate metallic member along its length. The device has a separation unit having a driven blade, support member to support the elongate member upstream and downstream of the separation unit. The device further has to feed the elongate member towards and through the separation unit.

Abstract: A pad forming process forms a stack of sheets, each sheet bearing adhesive on at least a portion of one side thereof. A sheet cutting die is provided having sheet collection cavity therein. A web comprising a linerless elongated sheeting having one side at least partially covered with an adhesive is advanced past the die. The die cuts the web to form a first cut sheet which is retained within the sheet collection cavity of the die. The web continues to advance past the die. The die then cuts the web to form a second cut sheet from the web which is retained within the sheet collection cavity of the die, wherein the second cut sheet adheres to the first cut sheet within the sheet collection cavity to form a stack of sheets.

Abstract: A gripper pulls a web off a supply downstream through upstream and downstream clamps. The upstream clamp is closed on the web and a piece is cut off its end. Then the gripper is moved back upstream to form the cut-off piece into a dependent loop while the lower part of the downstream clamp is held down and back out of the way so it does not contact the dependent loop. Once the gripper has moved upstream passed the lowered downstream clamp part, it is raised and advanced downstream to press the web against the upper downstream clamp part. Then both clamps are displaced transversely to move the web as a dependent loop transversely away.

Abstract: The stacked core assembly apparatus, which can perform assembly at a high speed while keeping strength of an angle indexing apparatus, comprises a press machine 1, a non-synchronous transmitting apparatus 10 and an angle indexing apparatus 7. The non-synchronous transmitting apparatus 10 transforms a constant revolution of the press machine 1 into a variable revolution. The angle indexing apparatus 7 is connected to the non-synchronous transmitting apparatus 10 via a coupling device 20, and is connected to a rotatably stacking cavity device 51 of a press die 5.

Abstract: An apparatus is available for transferring a flexible material web from an upstream section to at least one downstream section of a machine having a web running direction. The machine is configured for at least one of manufacturing and treating the material web. The apparatus includes two separation elements configured for splitting and thereby separating the material web into an edge strip, an adjoining transfer strip and a remaining web adjoining the transfer strip, the edge strip extending in the web running direction. The apparatus further includes at least one deflection device configured for deflecting the edge strip away from the transfer strip and simultaneously tautening the edge strip upon deflection thereof.

Abstract: A blow molded container (10) having a trimmed nonround opening (12) is blow molded from a preform (36) and then positioned by a positioner (50) of a nonround trimmer (16) that includes a rotary driven arm assembly (56) having a knife holder (60). A guide (66) guides the knife holder (60) in a nonround path to perform the trimming.

Abstract: An apparatus is available for transferring a flexible material web from an upstream section to at least one downstream section of a machine having a web running direction. The machine is configured for at least one of manufacturing and treating the material web. The apparatus includes two separation elements configured for splitting and thereby separating the material web into an edge strip, an adjoining transfer strip and a remaining web adjoining the transfer strip, the edge strip extending in the web running direction. The apparatus further includes at least one deflection device configured for deflecting the edge strip away from the transfer strip and simultaneously tautening the edge strip upon deflection thereof.

Abstract: A flap projecting from a glue joint between two paper strips after an on-the-fly supply roll change is shortened by continuously displacing the strips in a straight line, in a travel direction, and at a travel speed along a path such that the flap lies flatly against an outer face of the strips and engaging at least a part of a separating device against the outer face in the path. At least the part of the separating device engaging the strip is displaced in the travel direction at a speed greater than the travel speed such that, when the separating device engages the flap, the flap is bowed out away from the outer face downstream of the separating device. A blade is juxtaposed with the outer face of the strip immediately downstream of the separating device such that the bowed out flap engages and is cut by the blade.

Abstract: A transverse food slicer includes a generally horizontal conveyor for advancing food products to be sliced to a vertical cutting wheel having radially mounted cutting blades thereon rotating in a cutting plane that transversely slice the conveyed food products. Between the end of the conveyor and the cutting plane, an inclined support surface is provided to stabilize relatively round food products advanced to the cutting plane by the conveyor. The inclined support surface may cooperate with cutting blades having thickness determining gauging surfaces thereon facing towards the conveyor.

Abstract: A method to remove pieces (14) cut off from bar-shaped workpiece material (5) by a cutting machine (1) is provided as well as an apparatus to carry out this process, wherein the piece (14) of the material (5) to be cut lies on a machine table (7) during cutting behind the cutting plane (8) in the direction of feed (9) of the material (5), is gripped between gripping jaws (12, 13) from behind the cutting plane (8) only. At the end of the cut, the cut off piece (14) is moved away from the cutting plane (8) by the gripping jaws (12, 13) in the material feed direction (9) and is tilted about an axis perpendicular to the material feed direction (9) such that its most recently cut surface is essentially horizontal and directed downward and that the piece (14) is then discharged by the gripping jaws (12, 13) by an essentially vertical motion downward onto an offload table (21).

Abstract: A resaw apparatus and method of sawing a succession of boards from a cant of a succession of cants. A band saw is vertically positioned to cut the succession of boards from the cant as the cant is reciprocated through the saw. A pivoted raker gate downstream of the band saw's blade engages the cut board and prevents it from passing through the saw in the reverse direction. A vertically movable live hold-down roller upstream of the saw blade presses down on the cant during sawing. A measuring device measures the cant's height prior to sawing the first board from the cant. When the raker gate moves into its vertical position after the cut board passes, the saw blade is raised slightly to avoid contact with cant splinters on the reverse pass. Each cant is processed to completion before sawing the next cant.

Abstract: An automatic cutting and stacking device for arcuately shaped blanks is disclosed. The device contains a feeding table followed by a cutting unit and a stacking device. The cutting unit is movable in relation to the feeding table to thus allow a cutting perpendicular to the contour of the shaped film. The stacking unit comprises a slide plate and a movable base plate upon which the cut blanks are stacked. The height of the base plate can be adjusted/lowered in relation to the accumulating thickness of the stacking height of the cut blanks.

Abstract: The present invention relates to a method for the manufacture of fiber bundles and an apparatus for the performance of the method. A continuous process routine and the reduction of fiber losses is permitted by a method with process steps including taking up and transportation of a fiber bundle strand using one or more feed elements, cutting of the fiber bundle strand into partial bundles of a suitable length, releasing the partial bundles from the feed elements, gripping of the partial bundles using one or more gripping elements and releasing the partial bundles from the gripping elements. The present invention further relates to an apparatus for the performance of the method.

Abstract: The protective tape applied to the front surface of a semiconductor wafer to protect the wafer during backgrinding must be trimmed so that excess tape, known as tape bur, does not extend beyond the perimeter of the wafer. Tape bur may interfere with backgrinding by causing improper grinding, which may lead to wafer breakage. The tape cutter that trims the protective tape to eliminate tape bur is provided with a sensor which detects whether tape bur has been trimmed from the wafer. If tape bur has not been removed from the wafer, corrective action is taken to prevent the wafer from being backgrinded.

Abstract: The invention relates to a method for drawing in a material web (33, 34, 36, 37) according to which the part (59) of the tip (41) laterally projecting over the lateral edge (42) of the material web is separated lengthwise at least once by means of a slitting device (21). The invention also relates to a corresponding device for carrying out the method.

Abstract: A method for cuffing suture, including: feeding the suture to a drawing axis for drawing and cutting thereof; heating the suture to stiffen a small length; gripping the suture and alternately drawing it along the drawing axis by first and second grippers; cutting the suture to provide uniform lengths; and providing a predetermined length of suture travel between the heating step and the cutting step, which is a discrete number, two or more, times the uniform length of suture being cut by the apparatus, to provide a discrete number, two or more, of apparatus cutting cycles between heating of the suture and cutting of the suture, whereby after heating of a small length of suture, the suture is cooled to allow setting and hardening of the suture material prior to cutting.

Abstract: A gripper pulls a web off a supply downstream through upstream and downstream clamps. The upstream clamp is closed on the web and a piece is cut off its end. Then the gripper is moved back upstream to form the cut-off piece into a dependent loop while the lower part of the downstream clamp is held down and back out of the way so it does not contact the dependent loop. Once the gripper has moved upstream passed the lowered downstream clamp part, it is raised and advanced downstream to press the web against the upper downstream clamp part. Then both clamps are displaced transversely to move the web as a dependent loop transversely away.

Abstract: When a tube is to be cut into a plurality of sections, a tube feed assembly is operated to rotate the tube and to move the tube along its longitudinal central axis into a work station. The tube and a mandrel move into a telescopic relationship at the work station. The tube feed assembly presses an end of the tube against a stop surface on a stripper at the work station. A plurality of knives are moved into engagement with the tube to cut the tube. Relative movement between the stripper and mandrel separates the sections of the tube from the mandrel. A scrap end section of the tube is directed to a scrap receiving location. Other sections of the tube are directed to a product receiving location.

Abstract: Apparatus for and a method of handling flexible tubes, for example in the production of a liner for a cargo container to provide a tubular attachment on the liner. A tube 16 in the form of a web of flexible material is drawn over a support 39 mounted on a carrier 29,30, the support having a greater area than that of the opened-out tube and being tilted to the radial plane (FIG. 2) during the drawing action. The support is then moved to the radial plane (FIG. 4) so as to stretch the tube 16 in the region of the support whereafter the tube is cut from the web, in the vicinity of the support. The support 39 is moved to a further processing station (FIG. 8), carrying the cut off tube 16, whereat the tube is released from the support 39 by tilting the support once more and withdrawing the support from the tube. The support is then returned to its initial position ready for another cycle of operation.

Abstract: The device comprises a cabinet with atmosphere controlled by refrigeration and/or supply of an inert gas to prevent the deterioration of the foodstuffs. Present in the cabinet is an automatic storage unit with container means for containing the products. The latter are to be fed towards an automatic slicing machine which carries out controlled slicing both as regards the thickness of the slices and as regards the number of slices and the weight of the sliced product. Finally, a delivery unit makes it possible to dispense the products outside the cabinet. Operation of the device is controlled by a unit, which is accessible to the user from outside the cabinet. Said unit is preferably arranged for payment using different paying means.

Abstract: An apparatus and method for cutting open a case of product having a top and a bottom is provided. The case is placed on a conveyor and moved to a cutting apparatus. The top is cut open at the cutting apparatus. The case is moved to a lift apparatus. The top of the case is opened and the product is lifted from the bottom of the case. The case is then cut thereby separating the bottom of the case from the top of the case.

Abstract: The invention relates to a device for the separation of plastic cards, especially chip cards, from a sheet or strip material, with an upper and lower cutting tool giving the cutting outline which are designed to cut into a corresponding upper and lower side of the sheet or strip material with the retention of a residual cross-piece, whereby at least two upper and at least two lower cutting tools arranged in each case next to each other are provided for the forcibly coupled separation of several plastic cards.

Abstract: The present invention is an apparatus and a method of processing a workpiece on a worktable. Once the workpiece is properly loaded on the worktable, a moveable workpiece locator can either manually or automatically direct the workpiece to a predetermine location on the worktable so that a demarcation can be impressed by a marking disk on a predetermined location on the workpiece and the workpiece can be automatically cut to a predetermined length.

Abstract: A slicing and conveying system forms a three or more flavor-combined draft. A first slicing machine slices a succession of first slices. A first output conveyor beneath the first slicing machine receives the first slices in a first draft. A second slicing machine slices a succession of second slices. A second output conveyor beneath the second slicing machine receives the second slices in a second draft. A pass-through conveyor transfers the first draft to the second output conveyor, wherein the second draft is added to the first draft to form a first combined draft. The first slicing machine also slices a succession of third slices in a third draft. An overlap conveyor receives the first combined draft and merges the first combined draft with the third draft on the overlap conveyor to form an elongated combined draft. A first optical sensor determines a length of the first draft. A second length sensor determines a length of the second draft. A third length sensor determines a length of the third draft.

Abstract: Apparatus for, and method of, conveying tandem thermoplastic containers from a molding machine to a tail removal station, the tandem containers being positioned with their axes extending horizontally but possibly out of parallel with one another and with their ends possibly out of alignment with one another. The apparatus includes a spaced pair of synchronously driven endless conveyors that convey tandem containers to a downwardly inclined ramp, the ramp having a wedge on its tandem supporting surface that engages outwardly projecting beads on each of the containers of the tandem to orient the tandems with their ends parallel, the downwardly inclined ramp also serving to orient the tandems with their axes parallel.

Abstract: This invention relates to an electrode with an excellent quality for an electrical component, wherein an electrode raw material sheet slitter 3 comprising a slitting section 32 to slit an electrode raw material sheet 4 for an electrical component, a forming section 35 to conduct smoothing of the convex portion 17 on the slit electrode 41, electrode cleaning sections 33, 34 to remove fragments adhered on the slit electrode 41 and a slitting method of electrode raw material sheet.

Abstract: A gang blade assembly which controls the trajectory of detritus from a ball grid array substrate dicing operation is described. The assembly includes a cover which partially encases a hub with a plurality of blades. A brush is mounted on the cover to disrupt an air flow created by rotation of the hub and blades. The brush extends beneath the cover and has bristles which contact the hub. The bristles also serve to clear the hub of any detritus produced during dicing. More than one brush may be mounted on the cover.

Abstract: According to the present invention, through holes (30) are formed in a web (3) in cooperation between an anvil roll (1) and a loop-shaped blade (20) of a cutter roll (2). A die-cut portion (31) is adsorbed to an inner-loop region (21) of the cutter roll (2), and then discharged by being sucked into a duct (80) while air is jet out from air vents (22) in the inner-loop region (21).

Abstract: An apparatus for cutting sheets from an elongated workpiece is operated by first closing a pair of grippers on a workpiece leading end in an upper station and then cutting off the leading end of the workpiece to leave a sheet held in the grippers. The grippers holding the sheet are then moved downward and in an output direction to align the sheet with an output plane and pass the sheet to an output conveyor. The grippers are opened to release the cut-off sheet to the output conveyor for displacement of the sheet away in the output direction. Then the upper gripper is moved downstream in the output direction until it is out from underneath the input station and the lower gripper is moved oppositely upstream in the output direction until it is out from underneath the released sheet on the output conveyor. The upper gripper is moved upward to immediately above the upper plane and the lower gripper upward to immediately below the upper plane.

Abstract: The invention relates to a method comprising the following steps: a stack of sheets is moved under a blade in order to cut a first free strip of the stack of sheets; the first strip is cut; the stack of sheets is subsequently moved, whereupon it executes a first rotation and is guided under the blade once again in order to cut a second free strip; the second strip is cut; the stack is subsequently moved, whereupon it executes a second rotation and is guided under the blade once again in order to cut a third free strip; the third free strip and successive stacks of bond paper strips are cut, and; the successive stacks of bond paper strips are cut into individual bond papers.

Abstract: The invention describes a method and an apparatus removing a plurality of die-cut products from an operating area of a die-cutting apparatus having multiple dies. The die-cut products are simultaneously picked up at a pick-up point in the operating area. Then, they are simultaneously moved to a delivery point outside the operating area. At the delivery point, the die-cut products are released simultaneously. The operations of picking up moving and releasing are carried out in such a manner that the die-cut products at the delivery point are situated at substantially at the same position with respect to one another as those which they adopt at the pick-up point.

Abstract: An apparatus for the proper shaped cutting of alternate components of sheet material fittings for subsequent joining as ductwork. The apparatus comprises a main support platform defined by a rectangular peripheral frame of side beams and end beams and a cutter head movably arranged over the platform to cut sheet material on the platform. A first shuttle table for receipt of a first piece of sheet material is supported on the platform. A second shuttle table for receipt of a second piece of sheet material is also supported alternately, on the platform. A roller bearing set is arranged on the platform to permit one of the shuttle tables to be moved onto the platform as the other of the tables is moved from the platform, to permit alternate pieces of sheet material to be cut by the cutter head over the platform in sequence with one another.

Abstract: A gang blade assembly which controls the trajectory of detritus from a bail grid array substrate dicing operation is described. The assembly includes a cover which partially encases a hub with a plurality of blades. A brush is mounted on the cover to disrupt an air flow created by rotation of the hub and blades. The brush extends beneath the cover and has bristles which contact the hub. The bristles also serve to clear the hub of any detritus produced during dicing. More than one brush may be mounted on the cover.

Abstract: An apparatus (25) for transporting pre-measured quantities of fibers in a plurality of containers (13), separated by a plurality of webs (14), joining the containers together at spaced intervals, to a mixer (22) for cementitious materials, the apparatus comprising a conveying assembly (26), the containers therethrough; a counter assembly (28); a web slitting assembly (29); and a process controller (30), which activates the web slitting assembly in response to input from the counter assembly, in order to sever a determined number of the containers from the webs for conveyance into the mixer. A method for conveying pre-measured quantities of fibers suitable for the reinforcement of cementitious materials to a mixing apparatus is also provided as well as a train for providing pre-measured quantities of fiber comprising a plurality of containers containing the fibers; and a plurality of webs, joining the containers together at spaced intervals.

Abstract: A cutting apparatus usable in conjunction with a thermoforming machine that produces a thermoformed plastic sheet is designed to cut the thermoformed plastic sheet to separate a portion of the plastic sheet from the remainder of the plastic sheet. The cutting apparatus includes a cutting mechanism that moves across the width of the sheet. The cutting mechanism is in the form of a cylinder actuated sheet cutting knife whose operation is controlled in conjunction with the operation of the thermoforming machine to effect cutting of the plastic sheet at desired intervals. The apparatus also includes a hold down mechanism that is operated in synchronism with the operation of the thermoforming machine and the cylinder actuated cutting knife. The hold down mechanism is designed to hold down the thermoformed plastic sheet to thereby facilitate the cutting of the plastic sheet.

Abstract: Apparatus for, and method of, conveying tandem thermoplastic containers from a molding machine to a tail removal station, the tandem containers being positioned with their axes extending horizontally but possibly out of parallel with one another and with their ends possibly out of alignment with one another. The apparatus includes a spaced pair of synchronously driven endless conveyors that convey tandem containers to a downwardly inclined ramp, the ramp having a wedge on its tandem supporting surface that engages outwardly projecting beads on each of the containers of the tandem to orient the tandems with their ends parallel, the downwardly inclined ramp also serving to orient the tandems with their axes parallel.

Abstract: A method for controlling a bar processing mill having an exit and a cooling bed to produce bars of a predetermined cold length. The method includes, for a first bar in a processing order, calculating a long hot cut length based, at least in part upon a predetermined cold length. In addition, the method includes adjusting the long hot cut length based on a total length of bar exiting the exit, if the long hot cut length is greater than a minimum cooling bed length, and if a number of layers of bars to be processed on the cooling bed is less than a predetermined number.

Abstract: A perforating device for production of a plurality of an apertures in a sheet-like material, each aperture has an opening and a rearwardly folded flap which adjoins a rear zone of the opening. The device comprises a frame from two supporting means spaced on both sides of the drawing material, an anvil roller with a cylindrical outer surface extending substantially the full width across the sheet-like material. A plurality of circumferential grooves dispose along this surface for transiently receiving flaps into. The continuously drawing material partially encircles the outer surface at any time to provide to the anvil roller the same speed. A perforating roller matching the anvil roller at any time for maintaining the same speed, includes a plurality of an adjustable perforating means radially protruding from the same and provides the apertures in the partially encircling continuously drawing between both rollers sheet-like material with simultaneous flaps deflecting from openings into grooves.

Abstract: An in-line cutting and conveying system for cutting and processing a plurality of individual product portions from a sheet of material has an anvil roll having an outer surface configured to receive and support a sheet of material. The system also has a cutter roll positioned adjacent to the anvil roll, and a plurality of spaced cutter cells to interface with the anvil roll in use. The cutter cells on the cutter roll each interface against the dough and anvil roll to separate and receive individual product portions of the material positioned on the outer surface of the anvil roll. A transfer roll is also positioned adjacent to the cutter roll to receive the individual product portions of material from the cutter roll. The system might also have a carrier system with a plurality of pockets to receive the individual portions of material from the transfer roll.

Abstract: An arrangement for cutting products with the aid of a draw cut includes an upright cutting knife and a conveying device for moving the products in a conveying direction against the upright cutting knife. The conveying device includes at least one endless conveying element for holding and guiding the products during a cutting operation.

Abstract: Lack of balance of a crank mechanism, which reciprocates a ledger having one or more guides for one or more cigarette rods or filter rods each issuing from a maker and being subdivided into a row of cigarettes or filter mouthpieces, is at least partially counteracted by at least two counterpoises one of which orbits about the axis of the crank mechanism in a first direction and the other of which orbits, in a second direction counter to the first direction, about a second axis laterally offset relative to the axis of the crank mechanism. A third counterpoise can be mounted for orbital movement about the axis of the crank mechanism and, if utilized, is angularly offset relative to the first counterpoise. The prime mover for the crank mechanism orbits the first and (if provided) third counterpoises in the first direction, and (e.g., by way of a V-belt) the second counterpoise in the second direction.

Abstract: A punch and die tool for cutting a slug from a sheet of material that is retained in the opening of the die and does not adhere to or follow the punch on its upward stroke, and a method for retaining a slug in a die, are disclosed. The die is formed with one or more irregularities or grooves on the edge of the die face so that the slug cut by the operation of the punch and die will have a burr on its edge. The burr causes the slug to lodge in the inside surface of the die and prevents the slug from following the punch on its upward stroke.

Abstract: An apparatus for forming notches on the edge of a slat; e.g. a wood slat. The apparatus includes a feeding station to feed a slat to a punching station that locates the slat along a longitudinal edge and a leading edge of the slat. A stripper plate positively locates the slat within the punch prior to the notches being punched. A pair of punches having a beveled region with a v-shaped cutout are used to form the lift hole notches.

Abstract: There is provided an apparatus for dividing logs of substrate into rolls and a method of using this apparatus. The apparatus may include a distribution sprocket, a pocket for holding the log, a cutting device, and a device for collecting the rolls. Logs may be transported, divided, and distributed without the need for secondary clamping devices.