Abstract: A method and a device for cutting up a tobacco leaf into portions suitable for use as binders or wrappers, in which cutting members are employed, which have a cutting edge matching uninterruptedly the desired circumference of a wrapper or binder wherein a plurality of cutting members are arranged on a carrier in an arbitrary configuration, the tobacco leaf is spread across said number of cutting members, the tobacco leaf is divided up by the corresponding number of cutting edges and the leaf portions located within the cutting edges are removed from the cutting members, whereby the tobacco leaf is completely divided up in one run into usable and waste portions which considerably enhance the production of binders and wrappers.

Abstract: A glass scoring apparatus having a frame with upper and lower arms extending outward. A resilient roller is mounted to the lower arm and a scoring tool is carried by the upper arm. The roller is rotated by hand to advance the glass between the roller and the scoring tool. The scoring tool is secured to a vertical shaft and carried by the upper arm. A lever arm is connected to the shaft above the upper arm. A fulcrum is located on the upper arm for contact by the lever arm to raise and lower the shaft. A spring applies downward force on the shaft.

Abstract: Apparatus for scribing a planar work piece includes a vacuum chuck table and a scribe bridge assembly moveable along shaft tracks straddling the table surface. The bridge assembly supports first and second sets of scribe devices which can be alternately rotated into engagement with a work piece as the bridge assembly moves along the tracks. The assembly is driven at both ends by chain drives by synchronized movement.

Abstract: A revolving cross cutter has two knife drums coupled together, wherein the upper knife drum is mounted for movement towards and away from the lower drum for setting a gap between the two. A sensor-controlled lift mechanism is responsive to forcible lifting of the upper knife drum to lift same away from the lower drum when a jam-up occurs.

Abstract: An apparatus for tenderizing a comestible product, such as meat, comprising an intermittently advanced horizontal conveyor for conveying a product to be processed underneath a set of knives in a knife carriage supported for vertical reciprocation toward and away from the conveyor. The knife carriage has a plurality horizontal plate-like members fixed in vertical spaced relative to one another and discrete knife assemblies each comprising a rod-like member slidable in closely spaced vertically aligned apertures of upper plate-like members and extending to opposite sides thereof. The rod-like members each have a flange at the upper side of an intermediate plate-like member normally engaging the same. A discrete compression spring surrounding each of the rod-like members is interposed between the flange thereon and the under side of an upper plate-like member which is adjustable towards and from the intermediate plate-like member.

Abstract: A slitter having a pivotal head carrying multiple spaced pairs of arbors with said head being liftable to displace the arbors from the pass line of the material.

Abstract: Interposed between the cutting surface and the pressure head is a magnetic die holder including base and die carrying sections, the former being mounted on a telescoping member which is pivotally connected to the head for vertical movement therewith and which permits movement of the holder in a plane parallel to the cutting surface. The base and die carrying sections are connected by a spring to permit the die carrying section to be vertically displaced with respect to the base section for accurate positioning of the die relative to the cutting surface. The die carrying section is also rotatable relative to the base section to permit orientation of the die at any angle with respect to the cutting surface. The die carrying section includes an electromagnet which retains the die thereon. Also located on the die carrying section are a pair of handle grips, each having a switch mounted thereon, both of which must be simultaneously actuated in order to initiate vertical movement of the pressure head.

Abstract: A compact die cutting apparatus that is particularly well suited for cutting individual image sections out of a multiple image photograph of the type provided by a self-developing camera that takes identification photographs having two or more portrait pictures thereon for use on passports, I.D. credit cards, etc. The die cutting apparatus includes a base section with a punch device pivotally and slidably mounted on a lower portion thereof, an actuator assembly that pivots toward and away from the lower portion of the base section and has a cutting die, an image viewing and registration frame, and photograph support thereon, and aligning structure for automatically maintaining a punch cutting head on the punch device in operative alignment with the cutting die as the die is moved in operative relation with the punch cutting head.

Abstract: A hydraulically actuated assembly for cutting and punching channels having a base section and an upper hydraulically operated section which is pivotally secured to the base section. The upper section has first and second side plate members spaced from each other to define the front and rear walls of a cutting and punching chamber. These plate members have upper recesses which receive a mounting member rigidly secured thereto to form a rigid support structure for a hydraulic cylinder and the cutting and punching operation.

Abstract: The cutter is primarily intended for use in cutting holes of various sizes in self-adhesive pads used by people who have had Ilyostomy and collostomy operations. It consists of a holder in the form of a hinged case for a square pad, a rotatable blade carrier, and a blade adjustably carried in a radial slot in the blade carrier. The blade carrier is formed in two parts having a snap engagement with each other, and the arrangement is such that on release of the two parts from each other all of the components may be separated for cleaning.

Abstract: A mat cutter employing a razor blade and providing protection against the blade's bending towards either of its sides. The cutter, used for preparing mats for photographs and other art objects, has a base upon which it sits and a section which slopes upward. A holder for a razor blade pivotally attaches to the sloping section and can rotate the blade into and out of a cutting position. When in its cutting position, the blade fits inside of a slot in the base and extends beyond only enough to effect the 45.degree. desired cut. The two sides of the slot prevent the blade from flexing towards either of its flat sides. With the blade thus surrounded and hidden from view, the cutter also employs a marking device that allows the proper placement of the cutter from a mat's edge to cut along a desired line. The cutter also includes starting and stopping marks so that it may produce a cut of the desired length using similar lines along the other sides of the mat.

Abstract: A web is cut in a printer by a carriage driven stepped roll being urged against a stationary cutting edge so that a tear point travels ahead of the engagement of the roll with the edge and the paper. The roll can be retracted and latched into a non-cutting position.

Abstract: In a paper supplying devide in a coin wrapping apparatus, different kinds of paper, each wound into a roll, are supported respectively on a corresponding number of paper supporting members mounted on paper carrying body. According to the kind of coins selected for wrapping in the coin wrapping apparatus, the paper carrying body is rotated to a position where a suitable kind of paper is supplied to a coin wrapping mechanism of the coin wrapping apparatus and cut into a predetermined length by a single cutting blade, which can be retracted from the path of the movement of the paper carrying body.

Abstract: A convenient and inexpensive apparatus for slicing, dicing and cutting foodstuffs, such as fruits and vegetables, especially those having varying densities throughout their volume, comprising a horizontal base member having a plurality of upstanding peg members to support an article to be cut and a pivotable cutting frame supported by the base member and carrying a plurality of slicing knives each of which has a double-edged knife surface for cutting through the article. A detachable dicing frame can be slidably inserted adjacent the knife frame assembly for the dicing of an article.

Abstract: Support apparatus for supporting logs, boards and other work pieces to be cut either transversely or lengthwise, as well as for supporting a chain saw by its blade for performing the cutting. A support platform includes a top surface, preferably inclined downwardly toward an operator position, and a restraining rail to hold the work pieces in position for cutting. A spring-biased, rotatable axle mounts the chain saw by the free end of its blade for pivotal movement along one side of the platform to transversely cut work pieces. Alternately, a rigid saw support holds a chain saw vertically upright with its blade plane parallel to the direction of elongation of the work pieces for rip cutting. An outwardly extending, side support, opposite the saw support, movably mounts a second platform for additional support and movement of long logs, boards or other work pieces.

Abstract: The head compensates for variations in flatness of a table upon which a glass sheet is placed for scoring, and also compensates for bending of the rails or support structure which carry the head as it traverses the table. A jump wheel is provided on a first arm pivotally mounted in the head, which head may comprise a trolley structure, and a scoring tool is mounted in a pivoted second arm having its pivot on the first arm. A spring acts between the first and second arms to bias the scoring tool to a limit position, defined by a suitable stop, such that the force of the scoring tool on the surface of the glass is independent of vertical displacement of the scoring tool as it traverses the sheet. The first arm is also spring biased to maintain contact between the jump wheel and the glass surface.

Abstract: A press apparatus which comprises a press body formed of a bed and a ram, fitted with an upper die; an auxiliary bed disposed adjacent to the bed and designed to be rotated at a prescribed angle thereto; a rotation mechanism for rotating the auxiliary bed; a bolster reciprocating along both beds; a shifting mechanism for effecting the reciprocation of the bolster; a lock mechanism designed normally to keep both beds engaged with each other, thereby preventing the rotation of the auxiliary bed, when the bolster is shifted to that prescribed point on the auxiliary bed at which the rotation axes of both bolster and auxiliary bed are aligned with each other, to disengage both beds from each other, thereby allowing the rotation of the auxiliary bed and bolster for complete removal of a press-worked product, for example a trimmed product, or scrap (including runner refuse) attached to a lower die and a forwarding mechanism designed to send forth a press-worked product taken off by a product-pushing cylinder to the

Abstract: Cutting apparatus including an anvil portion having a slot therethrough, a rotatable knife portion disposed within the anvil, anvil support means swingable from an operating position to a rest position, positioning means for moving the anvil support means into an operating position and knife actuating means for rotating the knife within the anvil when the anvil is in an operating position.

Abstract: A power miter saw of the type comprising a bridgeshaped base member and a main swinging lever pivotally mounted therebelow for motion about a vertical axis, the improvements which comprise a one hand operated detent and locking means at the front end of the swinging lever; and an improved saw mounting means at the rear end of the lever which defines the upper and lower limits of motion of the saw, which permits locking the saw down close to the base, and which normally bias the saw to a "ready" position.

Abstract: Apparatus for piercing an arcuate workpiece includes a frame, an index table rotatably mounted on the frame, the workpiece being mounted to the index table, and piercing apparatus horizontally adjustable on the frame with respect to the index table. The piercing apparatus includes a pair of tool receiving heads each of which can receive either a punch or a die and means for selectively fixing the particular head used to receive the die and for moving the punch receiving head into and out of engagement with the workpiece so that the workpiece can be pierced from either side. Roller means are provided to facilitate changing the tooling and a stock guide is provided which is reversible so that it can be used regardless of which tool receiving head is being used as the die receiving head.

Abstract: A power saw guide assembly comprises a base member adapted for mounting on a saw table and having a circular recess in its upper surface. A U-shaped mounting member defined by a plate portion extending between two legs is rotatably and lockably mounted on the base member for rotation about a vertical axis with the plate portion slidably seated against the upper surface of the base member and a cylindrical boss secured to and extending downwardly from the plate portion seated in the circular recess of the base member. An elongated track member has one end thereof disposed intermediate and pivotably secured to the legs of the mounting member for pivotal movement about a horizontal axis; it has a generally U-shaped cross section defined by a web and two legs, the free longitudinal edge of each leg having a longitudinally extending flange projecting inwardly therefrom in spaced parallel relation to the web.

Abstract: The apparatus of the present invention comprises at least one hole-punching device operated by a pneumatic cylinder for driving a punch rod through the peripheral surface and radially to the center of a roll of roofing sheet material. The method of the invention provides for the steps of preparing the sheet roofing material, winding the sheet into a roll, and punching a plurality of perforation holes in the roll from the surface to the center thereof.

Abstract: A packaging device for closing packages, especially food packages, and which is adapted for selective adjustment from a first condition for packaging cold food and a second condition for packaging hot food.

Abstract: A punching apparatus includes a press frame having upper and lower portions forming a recess to receive a workpiece that is supported by a worktable mounted on the frame lower portion. A tool support arm having a tool holder releasably connected thereto is pivotally connected to the frame upper portion for movement into and out of vertical alignment with a ram punch and die. A fluid actuated piston cylinder assembly is connected to the press frame in the recess with an extensible rod of the assembly connected to the rear end portion of the tool support arm. Actuation of the assembly by an actuator valve laterally swings the tool support arm between a tool punching position and a tool changing position displaced from alignment with the ram punch and die. A fluid actuated extensible device in the frame upper portion secures the tool support arm to the press frame in the tool punching position.

Abstract: Hole punching apparatus for punching registration holes for graphic arts sheets, steps, etc. including table support means (e.g., a graphic artist's light table) having a grooved guide channel for registration pins along one side and a second similar grooved guide channel perpendicular to the first and positioned intermediate the ends of the first, a single hole punching means having a depressable position-retaining means for sheet material being punched and whose punch axis is aligned at the intersection of the two grooved guide channels, and three registration pin assemblies, one each of which assemblies is separately slideably positioned in one of the three legs of the intersecting grooved guide channel. The registration pin assemblies being adapted to be locked in a fixed position.

Abstract: A press frame includes upper and lower arm portions forming a recess therebetween for receiving a workpiece that is supported by a worktable mounted on the lower arm portion. A ram housing is supported at the front of the upper arm portion and is provided with a ram punch connected to a power source for reciprocating the ram toward and away from the worktable. A swing arm is connected to the upper arm portion in the recess of the press frame by a vertical shaft and is arranged to pivot in a horizontal plane with respect to the upper arm portion with the shaft. A tool holder is releasably engaged to the end of the swing arm by a locking device and is provided with a vertical bore for receiving a punch tool.

Abstract: Bias cutting of rubberized fabric material wherein a carriage is reciprocated on a support frame, which frame may be adjusted angularly to determine the bias angle of cut. A cutter support is mounted on the carriage for movement therewith. Such cutter support journals for rotation a shaft that supports on one end a rotating cutter with a plurality of circumferentially spaced linear cutting edges that cooperate with an anvil carried by the cutter support to shear the fabric material. A guide is located adjacent to the anvil over which the fabric material is to travel and under which the conveyor belt moves. Upon completion of the cut, the cutter, anvil and its supporting framework is pivoted out of the way to permit the indexing of the material and the return of the cutter and anvil during such indexing to the starting position in preparation for the succeeding cutting operation.