Abstract: A stock guide assembly for use with a work table to guide movement of stock along the work table in a feed direction includes a body. The body includes a portion lying in a plane parallel to the feed direction when used to guide movement of the stock. An adjustment mechanism is associated with the body for attaching the body to the work table and permitting the body to be adjusted on the table along an x-axis and a y-axis. A roller assembly is mounted on the body. The roller assembly includes a roller mounted for rotation relative to the body. The roller is positioned at a skew angle relative to the body portion plane and to the feed direction when used to guide movement of the stock. A second stock guide assembly substantially similar to the first stock guide assembly can be provided for use with the work table.

Abstract: An inkjet printing apparatus for printing images on printing paper by discharging ink while moving inkjet heads and the printing paper relative to each other. The apparatus includes an inkjet head holder for holding the inkjet heads, a controller for operating a plurality of motors to move the inkjet head holder vertically at least between a printing position and an origin position, and a monitoring unit for monitoring, during a vertical movement caused by the controller, synchronous rotations of the plurality of motors, and corresponding directions of rotation of the plurality of motors.

Abstract: An endless rotation hoop knife for a splitting machine including a front end embodied as a cutting edge and at least two openings for accommodating retaining members. The invention also discloses a transport device for a rotation hoop knife, including a housing and at least two retaining members which are configured to engage in openings in the rotation hoop knife. The invention further relates to methods for safe mounting and dismantling of a rotation hoop knife, in particular of a sharp rotation hoop knife. Due to the rotation hoop knife being provided with openings for accommodating retaining members, it is now possible for the rotation hoop knife by to be held by retaining members which engage the openings. In this way, when the rotation hoop knife is released on the splitting machine, the rotation hoop knife is reliably held by the retaining members which engage the openings.

Abstract: A method and apparatus for producing sheets from the pseudostems of banana plants in the family Musaceae, each pseudostem having a longitudinal axis. The method includes the steps of feeding a pseudostem (14) into a workstation, supporting (62, 34) the pseudostem for rotation thereof about its longitudinal axis within the workstation, and contacting the rotating pseudostem along substantially its entire length with a fibre-separating device (38), whereby a continuous sheet of fibre (60) is removed from the pseudostem by the fibre-separating device during rotation. Raw paper may also be made by laminating two or more of these sheets together such that the direction of the generally parallel fibres in at least two adjacent sheets is not aligned and then curing the sheets to form raw paper.

Abstract: An apparatus for separating a laminated substrate assembly comprises at least a substantially planar assembly, a cutting member housing assembly positioned on a first side of the substantially planar assembly, a cutting member receiving assembly positioned on a second side of the substantially planar assembly, substantially opposite from the first side of the planar assembly suitable for receiving an amount of the elongated cutting member. At least one of the cutting member housing assembly or the cutting member receiving assembly is configured to provide an amount of tension to the elongated cutting member as the elongated cutting member is released by the cutting member housing assembly or received by the cutting member receiving assembly, and the elongated cutting member is configured to remove an amount of adhesive from an adhesive layer of the laminated substrate assembly.

Abstract: A parting apparatus for the parting of a board. The board comprises a midline defining a first unit and a second unit, wherein each of the first and second units respectively comprises a plurality of tongue and groove features. The parting apparatus comprises a feed wheel which grips and draws the board into a cutting area; a band saw blade located in the cutting area and positioned relative to the board so that the band saw blade cuts the board at the midline as the board moves in a direction transverse to the direction of the band saw blade; and a positioning system that guides the board through the cutting area. The positioning system comprises datum rails, and guide rails, wherein at least one of the guide rails is contoured to register against and into at least one of the tongue and groove features of the board.

Abstract: A horizontal band saw includes a base assembly, a sawing mechanism and a bevel cutting adjustment device. The base assembly includes a frame and a conveyer. The frame has a transverse passage. The conveyer is mounted in the transverse passage of the frame. The sawing mechanism is pivotally mounted on the frame and includes a housing. The housing is pivotally mounted on the frame and has a bottom and a cutting window above the conveyer. The bevel cutting adjustment device is mounted on the frame, connects to the bottom of the housing and is used to pivot the sawing mechanism relative to the conveyer so that the horizontal band saw can make a bevel cut in a workpiece.

Abstract: An elevation adjusting device of a belt-form saw machine is disclosed. An elevation adjusting unit has two elevation adjusting rods. A lower end of each elevation adjusting rod is installed with a screw rod. The machine table has two oil pressure rotary units. A universal linkage of a universal connector is connected between the two oil pressure rotary units. The oil pressure rotary units are screwed to the screw rods of the elevation adjusting rods so that the elevation adjusting rods of the screw rod will rise upward or descend so as to adjust the elevation of the saw teeth of the saw unit to a desired value. A universal linkage of a universal connector is connected between the two oil pressure rotary units so that the screw rods rise and descend synchronously, and thus the two elevation adjusting rods rise and descend synchronously.

Abstract: A machine for skiving or splitting nonmetallic planar workpieces, in particular plastic-coated paper-like workpieces, is disclosed. The machine has a motor-driven moving knife, in particular a bell knife or hoop knife, whose cutting edge moves around a closed loop and has a specific contour. A grinding device for grinding the knife is provided. In order to increase the service life, a cleaning device is provided, which can be displaced towards the cutting edge for removing contaminants adhering to the cutting edge.

Abstract: A hide splitting machine according to the invention has two pivot arms, mounted on modified journals at each end of a rubber roller, that are connected to two ring roller swivel arms attached to each end of the ring roller. The ring roller swivel arms connected to the pivot arms allow constant radial distance movement of the ring roller along the circumference of the rubber roller. Therefore, the ring roller can be retracted or moved away automatically, without possibility of mechanical damage, from the razor sharp band knife and ring jaw insert edge. The automatic retraction of the ring roller a preset distance allows splitting machine operators to easily access the ring jaw insert for safe, quick and efficient manual cleaning of the ring jaw insert edge. The automatic retraction of the ring roller further eliminates physical handling and/or manual removal of the ring roller from the splitting machine during the ring jaw insert edge cleaning process.

Abstract: A bandsaw (21) and bandsaw controller (39) adapted for control f at least one of the feed rate, cutting force and cutting speed of a bandsaw blade (24) as the blade cuts a workpiece (26). The controller includes an input device (61) adapted to provide signals to the cutting rate control assembly including a cutting rate signal, a break-in mode signal and a break-through mode signal. The cutting rate control assembly is responsive to the break-in mode signal to begin cutting of workpiece (26) at a break-in cutting rate below the desired cutting rate and to increase the break-in cutting rate automatically, as a function of time until the desired cutting rate is achieved. The cutting rate control assembly is further responsive to the break-through mode signal to reduce the saw cutting rate just before the saw blade (24) exits from the workpiece (26). A method of operation of the bandsaw (21) to effect saw blade break-in and prevent detrimental saw blade break-through also is provided.

Abstract: An automatic protective bagel slicing system for automatically slicing food, such as bagels or rolls, into symmetric halves within an enclosed drawer for precluding injury to a user. The inventive device includes an encasement having an interior cavity, a drawer slidably projecting into the encasement, a loop blade rotatably connected mesial a motor and a pulley traverse to the drawer's line of motion, and a slot within the drawer to receive the blade. An outer track is secured to a bottom surface of the drawer and an inner track is secured to a bottom surface of the interior cavity for slidably engaging the outer track. The food to be sliced is positioned within the drawer and the drawer is pushed into the encasement where the blade cuts the food into symmetrical halves.

Abstract: A tapering apparatus is mounted on a table platform for tapering a sheet of foam insulation. The apparatus utilizes a rotating wire through which a current is applied in order to heat the wire. The temperature of the wire is maintained above the melting temperature of the foam insulation so that the insulation is melt and cut as it is forced across the wire. A conductive wire forms an endless belt positioned around a pair of rotatable sheaves. The wire is responsive to the angular rotation of the drive sheave. The sheaves are vertically adjustable in order to set a desired height and cutting angle for the tapering of the sheet of insulation. The current flowing through the wire is controlled such that the wire is heated to a temperature above the melting point of the foam insulation. A variable speed motor is connected to the drive sheave which is used to rotate the wire about the sheaves. The sheet of foam insulation is then forced into the rotating wire.

Abstract: In "laminated object manufacturing" in which a prototype of an object is constructed by layering pieces of paper which are individually cut by a laser beam controlled by a 3-D computer design, method and apparatus are disclosed for severing the completed "build" from its base by a wire which is constricted to cut through a low-density layer between the base and the build.

Abstract: The instant invention is a tire cutting apparatus which operates in conjunction with a conventional band saw providing a used tire treatment mechanism that is affordable to purchase and maintain. A tire support assembly having flexible bands to expand to the inner perimeter of a tire casing is used with tire rotational speed controlled by a motor which frictionally engages an outer perimeter of the tire. The tire casing is further stabilized during the cutting operation by a wheel platform which supports a conventional band saw. The tire casing is rotated during or by band saw operation cutting the tire casing in two equal halves with smooth edges. The apparatus further includes an enclosure providing a catch basin for material cut from the tire and a cover allowing the apparatus to be stored or used as a work table. Wheels allow the enclosure to be easily moved and stood upright in a corner should space be a problem.

Abstract: A device in power saws of the type having a motor-supporting body (2) and a guide bar (4) connected thereto, comprising a guide device (5) cooperating with the guide bar and displaceable towards and away from the guide bar along at least one guide member (6,6'). The guide device (5) is connected to the guide member (6,6') only at one end and has its opposite end free so as to form a free space between the free ends (10,4') of the guide device and the guide bar, the guide member (6,6') being connected to the power saw only by the intermediary of the motor-supporting body (2).

Abstract: A roll slicing machine includes an endless conveyor belt moving in a first horizontal direction and having rolls thereon, a pressure applying arrangement spaced above the conveyor which can engage the tops of the rolls, and a roll slicing knife provided vertically between the conveyor and the pressure applying arrangement. The pressure applying arrangement includes an endless belt movably supported by two spaced rollers, and a pair of rollers rotatable about horizontal axes are movably supported above the lower reach of the belt and biased downwardly into engagement with the lower reach of the belt. The rollers engage the belt at locations which are approximately aligned with each other in the direction of movement of the belt portion and are approximately adjacent each other in a direction transverse to the belt portion.

Abstract: The invention relates to a process and to a device for producing a coherent web from long slivers which are produced by breaking-up the raw material fed and are then compacted to give a web which is subsequently glued and then pressed together with other webs to give blocks or the like. The raw material used is sticks or slabs which are split parallel to the fibers by vertically oscillating cutting motions, to give long slivers which are then compacted by ramming to give a web.

Abstract: To cut a workpiece along two different cutting directions, the band saw teeth are set horizontally by a band saw guide device and then the cutting head (CH) is moved frontward, for instance; thereafter, the band saw teeth are twisted downward by the same guide device and then the cutting head is moved downward. The machine is effectively usable in cutting off a test piece from a large workpiece. To improve the cutting precession, various novel devices are incorporated, such as a balance cylinder (B-CYL) for allowing the cutting head to move up and down smoothly; two back-and-forth cylinders (BF-CYL) for moving the cutting head back and forth in symmetrical pressure application; cutting head fix device (FD); a rigid guide column; band saw holding device (BSH); a slidable small-diameter driven wheel arranged within the cutting head (CH), etc.

Abstract: A method for obtaining strips from a material, particularly a latex coagulum, is characterized by raising the material with a fluid via a solid piece arranged below the material and placed directly in contact with the material, and cutting the material into strips above the solid piece by the use of cutting means.The invention also concerns apparatus for carrying out this method, as well as the strips obtained by this method or with the apparatus.

Abstract: An arrangement for manufacturing curved wall portions of a heat insulating wall, and particularly for cutting a block of heat-insulating synthetic foam material over a contour embracing a section of a container surface to be insulated, has a chain saw with a cutting tool which slides along an outer edge of a flexible web and has a turning axes in which it is driven for running, a drive for running the cutting tool along the outer edge of the flexible web and including two rotary elements, upright guiding elements each located at a respective end of the chain saw and arranged to guide the latter for upward and downward movements between a plurality of upright positions, a drive for displacing the chain saw in an upright direction and including two displacing elements arranged to act upon a respective end of the chain saw in synchronism with one another, a drive for inclining the turning axes of the cutting tool of the chain saw relative to one another and about a horizontal axis extending in a cutting directio

Abstract: A machine for carrying baked English muffins along a plane, and scoring the edges of the muffins all around the outer edge surface during a single pass through the machine by controlling the rotation of the muffin about an axis perpendicular to the general muffin plane at the same time that a sharp blade makes an incision into the skin of the muffin a short distance for scoring the outer periphery.

Abstract: A band saw (1) for slicing e.g. deepfrozen fish blocks. The band saw comprises two drums (10) arranged on a frame (11) and at least two saw blades (12), which run over the drums beside each other. The saw blades pass through one or several parallel blade guiding units (13) where they are twisted or inclined a predetermined angle (x) relative to the axis of the drum. The guiding unit (13) comprises cylinders (25) having inserts (20-22) which positively guide the saw blades parallel to each other. The cylinders (25) are locked in place by washers (19), which are positioned and aligned by an alignment tool.

Abstract: Platform for introducing sheet materials, particularly in leather splitting machines and the like, consisting of a plate suitable to slide in a reciprocating manner on a fixed level disposed at the top of a bearing structure. Balls are interposed between said plate and the fixed level for the purpose of assisting the sliding of the plate itself which is also provided with a guide block that engages into a rectilinear guide obtained on said fixed level, two rows of balls being interposed therebetween. In addition, said plate is provided with means causing the automatic return of the same to its starting position.

Abstract: A method for obtaining strips from a material, particularly a latex coagulum, is characterized by raising the material with a fluid via a solid piece arranged below the material and placed directly in contact with the material, and cutting the material into strips above the solid piece by the use of cutting means.The invention also concerns apparatus for carrying out this method, as well as the strips obtained by this method or with the apparatus.

Abstract: A method for obtaining strips from a material, such as a latex coagulum, is characterized by floating the material in a fluid, such as water, and cutting the material into strips from a portion of the material located above the fluid, for example, by means of a band saw.

Abstract: A method and apparatus for obtaining sheets from a flexible material, particularly a latex coagulum, is characterized by the following features:(a) the material is floated in a fluid so that a part of the material emerges above the fluid;(b) a depression is produced on a portion of the emerged part by the use of depressing means;(c) sheets are cut off from the depressed portion by the use of cutting means; and(d) the thickness of the sheets is adjusted by varying the difference in height between the level of the depressing means and the level of the cutting means in the depressed portion.

Abstract: A shake resaw machine for converting a generally rectilinear wooden blank into a pair of oppositely tapered shingles, each having a tip and a butt end, is comprised of a support table hingedly disposed for cooperative engagement with a saw for lateral movement with respect to a longitudinal feed axis along which the wooden blank progresses during a resaw sequence through the saw, including a first tip-cutting stage, an intermediate diagonal-cutting stage, and a second tip-cutting stage, a table control member for moving the support table at a predetermined rate in a lateral path relative to the feed axis during the resaw sequence, first and second blank guide members having variable lateral stiffness, one of each disposed on either side of the feed axis forwardly proximate a saw blade location thereon, for cooperatively routing the blank along a variable, predetermined resaw path, and first and second guide control members for regulating, respectively, the lateral stiffness of the first and second guide membe

Abstract: In preparation for reclaiming and recycling the material of construction of a plastic bottle, the friction-fitting base, if any, and bottle cap can be separated from the bottle body by cutting through the cap and base. The cap and base are cut in a plane in which the bottle's longitudinal axis lies. Alternatively, two cuts are made in parallel planes that are also parallel to the bottle's longitudinal axis.

Abstract: An apparatus utilizing an endless blade for splitting hides, textile products and the like. A fixed assembly carries upper and lower cylinders or rollers for feeding the workpiece to the blade. A mobile or movable assembly carries the blade mounted on two spaced pulleys and is adjustable with respect to the rollers in order to change the spacing between the blade edge and the feeding plane between the rollers. Also mounted on the movable assembly is a sharpening device in the form of two grinding wheels which are biased toward the blade edge. A blade positioning mechanism controlled by a photocell sensing the position of the blade edge maintains the blade edge in the desired position relative to the rollers despite erosion of the blade due to sharpening and wear.

Abstract: In the manufacture of a packing container laminated packing material is used which with the help of a rotating cylindrical cutter is made thinner within a limited longitudinal region. This reduction of thickness has been difficult to realize up to now with the desirable accuracy, since the specified depth of cut that has been set may readily be influenced by vibrations in the moving material or in the cutter. These difficulties are overcome by a guiding device, arranged in the immediate vicinity of the edge of the cutter, which limits the thickness of the strip cut away. The guiding device is suspended in contact with the cutter in such a manner that not only are the vibrations reduced, but also the influence of the remaining vibrations on the depth of cut is minimized. The guide is adjustable to vary the depth of cut and includes air outlets for cooling the cutter and for guiding the cut strip away from the packing material.

Abstract: A shearing cradle to support a sheep in a reclined position on rollers. Shearing device situated between a pair of rollers, so that as the rollers rotate, the sheep is shorn by the shearing device.

Abstract: A shake resaw feed system is used with a band saw for lengthwise sawing of tapered wood shingles from shake blanks or slabs. The feed system includes an endless chain conveyor having flights or push paddles spaced equidistantly apart along the chain for pushing each slab longitudinally toward the blade of the band saw. Along the conveyor are guides including a fence on one side of the conveyor and flexible fingers on the other side of the conveyor for urging the slabs against the fence as they proceed along the conveyor. The fence is automatically shifted laterally during sawing of the slab to produce a tapered cut through the slab. The system also includes apparatus for sensing the thickness of the slabs and for automatically repositioning the fence laterally to equalize the thickness of the shingles cut from the slab.

Abstract: A device for perforating the edges of individual bakery products to facilitate the separation of the products into portions.

Abstract: A flexible meat slicing blade and support therefor is provided for utilization in apparatus such as pizza forming machines to provide accurately and uniformly sliced meat products of specified thickness for deposit on a surface of a pizza shell. An elongated flexible meat slicing blade of this invention, which may be a continuous band, is supported for longitudinal movement in a cutting plane with the blade disposed at an angle with respect to that cutting plane. A cutting edge of the blade is beveled at an angle which is slightly less than the angle of inclination of the blade to the cutting plane. A support is provided for the portion of the blade passing through the cutting plane to maintain the flexible blade in precise position with respect to the cutting plane. This support includes a structurally rigid bar having a longitudinal groove in which the effective cutting portion of the blade is disposed for relative sliding movement.

Abstract: A method of cutting corrugated material into a plurality of channel shaped bodies in which the material is conveyed by means of guide members parallel to a path along which the material is conveyed. The path is perpendicular to the channels defined by the corrugations and the walls of the channels are severed while the corrugated material is held by the guide members.

Abstract: A band knife splitting machine with two superposed feed rolls and an endless moving band knife. The two feed rolls are respectively journalled at the ends of two intersecting pivoting levers and the end of the lever for the lower feed roll is pivoted above the plane of cutting while the end of the lever for the upper feed roll is pivoted below the cutting plane.