Abstract: An apparatus includes a cutting surface that contains at least one cutting element having a top. The cutting element also has an interior sidewall extending from the cutting surface to the top with an interior sidewall angle, an exterior sidewall extending from the cutting surface to the top with an exterior sidewall angle and a shoulder provided on the interior sidewall between the base and the top. The interior sidewall angle is different than the exterior sidewall angle.

Abstract: Elevation mechanisms for table saws and anti-backdrive mechanisms for use in elevation mechanisms for table saws are disclosed. The anti-backdrive mechanisms typically include three sub-assemblies: an input assembly, an output assembly, and a fixed assembly. The anti-backdrive mechanisms prevent a torque related to the output assembly from changing the blade elevation. For example, the weight of the blade and the structure supporting the blade is prevented from backdriving the elevation mechanism and allowing the blade to drop.

Abstract: Elevation mechanisms for table saws and anti-backdrive mechanisms for use in elevation mechanisms for table saws are disclosed. The anti-backdrive mechanisms typically include three sub-assemblies: an input assembly, an output assembly, and a fixed assembly. The anti-backdrive mechanisms prevent a torque related to the output assembly from changing the blade elevation. For example, the weight of the blade and the structure supporting the blade is prevented from backdriving the elevation mechanism and allowing the blade to drop.

Abstract: A treatment device for material strands having a separating device for dividing a material strand and a transport system. The treatment device comprises at least one front and one rear transport unit. At least one drive unit is provided for moving at least one transport unit relative to the other transport unit.

Abstract: A cutting device includes a conveyance unit for conveying a recording medium in a conveyance direction, a guide configured to guide a recording medium, a blade movable in a direction intersecting with the conveyance direction, for cutting the recording medium when the blade moves with a leading end side thereof inclined to the upstream side, a presser member movable to a first position where the presser member holds down the recording medium and to a second position where the presser member does not hold down the recording medium, wherein the presser member holds down the recording medium at a position separated farther than a thickness of the recording medium from the guide in the first position, and wherein the presser member holds down the recording medium at least from before the blade starts to cut the recording medium to when the blade is cutting the recording medium.

Abstract: An apparatus for cutting fiberglass insulation batting with a rotary blade where an elongate section of fiberglass insulation batting is manually pushed into an inlet of the apparatus whereupon the blade bites into the fiberglass insulation batting and whereupon the elongate now split section of fiberglass insulation batting begins to protrude from the outlet of the apparatus, whereupon the protruding sections of fiberglass insulation batting are manually grabbed and pulled through the apparatus further driving the rotary blade and further cutting the fiberglass insulation batting.

Abstract: An inline tape cutter system that manufactures taped packages that can be later-opened without the needed for cutting tools to manual cut packing tape. The inline tape cutter system provides a package engagement assembly having a drive assembly, a cutting arm and an engagement arm, wherein physical contact between the engagement arm and a closed package on a conveyor assembly imparts rotational motion to the drive assembly and directs the cutting arm into contact with the closed package. The cutting arm can include a cutting wire form from a resistive heating element that is capable of burning/cutting packaging tape on the closed package. The inline tape cutter system can include a horizontal positioning assembly and a vertical positioning assembly such that the package engagement assembly can engage a wide variety of package sizes and configuration.

Abstract: An apparatus is disclosed for retrieving recyclable metal from an electrical cable having a core strand and wound strands wound about the core strand. The apparatus includes a frame having a first and a second end and a first and a second side. A motor is mounted on the frame and a drive is drivably connected to the motor. A rotor is rotatably supported by the frame, the rotor being drivingly connected to the drive such that when the motor is energized, the motor rotates the rotor about an axis of rotation of the rotor. The rotor defines a channel for the passage therethrough of the core strand. The channel extends coaxially about the axis of rotation of the rotor. The rotor also defines a bore for the passage therethrough of the wound strands. The bore is disposed parallel to and spaced relative to the axis of rotation. The bore has an inlet and an outlet. A shear is secured to the frame adjacent to the rotor.

Abstract: The invention consists of a process for the control of the motorized feed drive for the movable workplace table of a machine tool, in particular the rolling carriage of a circular saw. The manual force that is applied by the operator in direction of the feed is sensed and converted to a corresponding measured value. From this a set value for the feed rate of the rolling carriage is created and from that is derived a control signal for the drive.

Abstract: Apparatus and systems for finishing molded articles, such as fragile starch-bound articles, having flashing or other extraneous mold material attached thereto. The containers are conveyed from the mold apparatus to the flash removal system, which preferably includes a first flashing removal subsystem that involves cutting and a second flashing removal subsystem that involves abrading. The first removal subsystem cuts or slices off all, or substantially all, of the flashing without damaging the molded article. The second removal subsystem sands or abrades any remaining nubs or protrusions not removed by the rough removal subsystem. The removed flashing is preferably recycled to a mold material feed stream in order to provide material inputs for producing new molded articles.

Abstract: The present invention generally relates to transporting signatures within a folding apparatus. Exemplary embodiments include at least one pair of cooperating cutting cylinders, each having at least one of a knife and an anvil. A conveying plane extends in substantially vertical direction. A right and a left conveyor assembly are assigned to the conveying plane. The cooperating cutting cylinders are integrated into the paths of conveying elements of the left and right conveyor assemblies, seizing a web of material prior to a cutting operation.

Abstract: An apparatus for severing fiber bale ties and removing cut ties from a fiber bale includes a tie cutter for severing a metal tie surrounding the bale at a bale location; and a first metal sensor for responding to a presence of a metal tie around the bale. The first metal sensor is situated ahead of the tie cutter, whereby the first metal sensor passes by the bale tie prior to being severed by the tie cutter. There is further provided a second metal sensor for responding to a presence of a metal tie in engagement with the bale. The second metal sensor is situated after the tie cutter, whereby the second metal sensor trails the tie cutter relative to the fiber bale. The apparatus further has a device for displacing the bale and the first and second metal sensors relative to one another.

Abstract: A perforator apparatus for continuous photo film includes a perforator unit having a punch and a die. The perforator unit is disposed between first and second suction chambers. The photo film is extended past each of the suction chambers. A blower applies suction of air through the suction chambers, to apply tension to the photo film through the perforator unit. The perforator unit is disposed between a feed roller and a sprocket roller, which convey intermittently the photo film by a punching length. A first pass roller continuously conveys the photo film into the first suction chamber. A first loop of the photo film in the first suction chamber is maintained with a length substantially of an arc of a semi-circle defined between the first pass roller and the feed roller. A second pass roller continuously conveys the photo film from the second suction chamber.

Abstract: The present invention generally relates to transporting signatures within a folding apparatus. Exemplary embodiments include at least one pair of cooperating cutting cylinders, each having at least one of a knife and an anvil. A conveying plane extends in substantially vertical direction. A right and a left conveyor assembly are assigned to the conveying plane. The cooperating cutting cylinders are integrated into the paths of conveying elements of the left and right conveyor assemblies, seizing a web of material prior to a cutting operation.

Abstract: A machine for stripping insulation lengthwise from electric or other type of cables on a continuous basis having a circular blade rotably mounted to a support assembly and positioned adjacent an input wheel, the input wheel designed to movably push or pull insulated cable lengthwise through the circular blade and adjacent a positioning wheel disposed beneath said circular blade, threaded rods mounted in and threaded through the support assembly for adjusting the positioning wheel and the roller wheel such that varying diameters of insulated cable may be stripped, the machine further having an electric motor mounted to the support apparatus to drive the input wheel and to drive a gear assembly which drives the circular blade.

Abstract: Apparatus for applying a fleece band (1) to an endlessly circulating support web (2) in contiguous coils comprises a fleece band feed device (3) movable transversely relative to the support web (2) and an edging device (10) for the fleece band run supplied to the support web (2). To ensure a uniform fleece band feed in the edge zone of the support web (2), the edging device (10) comprises at least one edging cutter (15) which moves in the vicinity of the fleece band coil adjoining the support web edge at a relative speed in relation to the feed device (3) which corresponds to the relative cross-feed of the feed device (3) compared to the support web (2), but is opposite to this cross-feed.

Abstract: The present invention provides an apparatus and method for automatically counting and permanently disposing of tickets and similar markers, such as those dispensed at arcades. The apparatus employs motor driven wheels to draw tickets through it in very rapid fashion, a sensor and counter to tally the number of tickets, and a blade to permanently destroy the tickets. The present invention lends itself to many security and accounting protections presently unavailable using conventional manual systems.

Abstract: An apparatus for cutting a foam block into a predetermined shape and comprising a frame having a table supported therein at a lower position of the frame. The table is driven in a horizontal plane at a controlled speed and there is provided at least one cutting hot wire. This hot wire is supported from the frame at a position over the table. A drive system is employed for driving the hot wire support means in a vertical direction at a controlled speed.

Abstract: Apparatus for cutting foam or the like products into predetermined patterns under electronic computer control and employing an apparatus that includes a frame, a table disposed in the frame and for receiving the product that is to be cut, and a carriage carrying at least one hot wire and preferably four hot wires. The carriage is disposed over the table and is suitably supported from the frame. There is provided associated with the carriage, both a first drive means for controllably driving the carriage in a first x direction and second means for controllably driving the carriage in a second Y direction. Control means are provided for controlling the first and second drive means to control product cutting along a predetermined path which in the disclosed embodiment is a diagonal path to provide final foam pieces cut in a pyramidal array configuration.

Abstract: A cutting apparatus for cutting tobacco leaves into small pieces. The cutting apparatus has a feed belt conveyor including a plurality of parallel narrow endless belts. At the tail section of the feed belt conveyor is provided a pulley on which a plurality of lower rotary cutting blades are coaxially mounted. The diameter of the blades is larger than that of the pulley and each lower cutting blade projects from between adjacent narrow endless belts. There are further provided a plurality of upper rotary cutting blades above the lower rotary cutting blades and each upper rotary cutting blade overlaps each corresponding lower rotary cutting blade. The endless belts are led to proceed from the pulley but not to proceed beyond the outfeeding edges of the lower rotary cutting blades and then return to the head section after they pass the overlap section.

Abstract: In a booklet binding machine a flat cover signature is added in leading edge register to a single or collated signatures moving in a travel path prior to saddle folding. The signatures are passed as a unit to a stitching station to be jogged and center stitched. Overlapping pairs of arbor mounted rotary slitting blades at opposing sides of the travel path head and tail trim the signatures during its movement by feed rollers between the pairs of slitting blades. The uppermost arbor and blades are angularly rotated at a greater speed than the lowermost blades to insure a clean cut of the signatures. Cooperating presser rings on the arbors cooperate with the slitting blades prevent buckling of the signatures and strip tail-out of the trimmed edges thereof. Bearings mounting the uppermost presser rings on the upper arbor allow the uppermost rings to rotate at the rate of travel of the lowermost rings.

Abstract: A sheet cake cutter is effective to cut a sheet cake disposed in a pan having a surrounding rim. The cutter has a frame supporting a conveyor belt for horizontal advancement and on which the sheet cake pan is concurrently advanced. On a transverse shaft mounted for rotation on the frame are preferably arranged at least a pair of cutter discs having edge notches therein. The cutter discs are disposed in registry with a predetermined space between them. The discs are set just to touch the bottom of the pan and with the edge notches spaced to interengage the rim. The cutter discs can be frictionally driven or shaft driven though a single-cycle clutch from the conveyor drive. The clutch is manually or automatically actuated to engage the drive by a pan on the conveyor and in position for interengagement of the notches and the pan rim. There is a hold-down roller disposed in the space between cutter discs and set at a height just above the sheet cake in the pan.