A workpiece cutting method basically includes providing a workpiece proximate to a first blade including a first cutting edge. The method further comprises moving a second blade including a second cutting edge in contact with the first blade such that the first and second cutting edges of the first and second blades cooperatively engage to cut the workpiece while maintaining the first and second cutting edges parallel to each other.

Embodiments herein relate to a workstation that includes a cutting tray and one or more rails. The workstation may include a perimeter cutting element configured to travel along the rails, and the perimeter cutting element may include a perimeter blade mounted at least partially within a perimeter cartridge. The workstation may further include a profile cutting element configured to travel along the rails, wherein the profile cutting element includes a profile blade mounted at least partially within a profile cartridge. Other embodiments may be described and/or claimed.

The invention pertains to coating web handling devices with a hydrophobic and oleophobic coating for preventing the accumulation of adhesive and inks from the web. The web being a web with a layer of adhesive or ink.

A rotary cutting device comprising an anvil and roll having at least one knife affixed thereon, the roll being rotatably mounted to the machine by bearings disposed on opposing ends of the roll and supported by bearing mounts connected to the machine frame. A thermal isolating mounting arrangement orients the bearing mounts so that thermal growth occurs along an axis generally perpendicular to a plane in which the knife and anvil interface. A thermal isolator may also be disposed between the bearing mounts and the machine frame to further inhibit heat transfer into the frame and the resultant effect on knife position.

A roll cutting device for a web processing machine having a cutter roll with only one knife affixed thereto, the cutter roll being rotatably mounted to the machine and configured to perforate or cut the web once per revolution of the cutter roll, and a stress balancing member mounted to the cutter roll in diametric opposition to the knife, the knife and the stress balancing member being connected to the cutter roll by similar connection means so that mechanical stresses caused by connection of the knife and the stress balancing member are balanced and the cutter roll rotates without stress-induced eccentricity.

The present invention relates to a case having a wrapping material cutting function. For this purpose, there is disclosed a case having a wrapping material cutting function, in which a body (51) includes a front panel (57), a bottom panel (65), a back panel (64), a cover (58), and a plurality of side panels, wherein the body (51) is made of a synthetic resin material, and wherein cutting protrusions (52) are kept spaced apart from each other and successively formed to protrude upward by connection portions (53) along a bend line, i.e., a bend line between the front panel (57) constituting part of the body (51) and an adjacent inward bend portion (56), so that a wrapping material accommodated in the body (51) is cut off by the cutting protrusions (52) protruding upward along the bend line.

A tool including a tool surface and further including coding indicia linked, at least indirectly, with the surface of the tool, the coding indicia capable of being detected by a sensor, the coding indicia functioning as a pointer to information relating to said tool or its use.

A needle array suitable for perforating a fibrous preform includes a backplate, a plurality of needles removably attached to and extending away from the backplate, and a collar disposed around each of the plurality of needles. Each of the plurality of needles includes a metallic body, and a polymer sheath covering the metallic body.

A needle array suitable for perforating a fibrous preform includes a backplate and a plurality of needles individually removably attached to and extending away from the backplate. Each of the plurality of needles includes a bundle of ceramic filaments, a metallic sheath surrounding a first end of the bundle abutting the backplate, and a sharpened point on the second end of the bundle, the second end being oppositely disposed from the first end.

A method of forming a ceramic matrix composite includes arranging a plurality of ceramic fibers into a preform, mounting the preform within a tooling fixture, perforating the preform to form a plurality of z-channels, each of the plurality of z-channels extending completely through a thickness of the preform, pushing a pin array against a surface of the preform through infiltration holes in the tooling fixture to apply a compressive force on the preform, and subsequently, removing the pin array from the surface of the preform. The pin array includes a plurality of pins extending from a backplate. Each of the plurality of pins is aligned with a respective infiltration hole of the tooling fixture.