Abstract: A bump leveling method and a bump leveling apparatus in which the leveled height of bumps can be made constant and meet the change in thickness of an IC chip. A pressing force under which one bump is deformed to a prescribed height is measured. Thus, the pressing force under which a plurality of bumps can be deformed and leveled can be set. A load cell detects that a prescribed pressing force is exerted on the bumps and this pressing force is maintained, so that the plurality of bumps can be leveled up to the same prescribed height.

Abstract: A paper sample press has a drawer slidably mounted on a base. A plurality of generally vertical guide posts are mounted on the base on opposed sides of the drawer. The drawer has a lower platen mounted thereon for supporting a stack of paper samples. The drawer is slidable on the base from a retracted position between the guide posts to an extended position wherein the lower platen is extended out from between the guide posts, and returnably slidable on the base from the extended position to the retracted position. A vertically selectively actuable press cover is vertically mounted on a piston above the lower platen when the drawer is in the retracted position. The piston is selectively actuable so as to selectively lower and elevate the press cover between a raised position and a lowered paper sample engaging position.

Abstract: A waste compacting apparatus is provided for compacting waste in a disposal barrel, and includes a frame on which a ram assembly is supported. The apparatus also includes a movable pallet for supporting the disposal barrel for movement through an opening in the frame between a compacting position in which the disposal barrel is aligned with a ram of the ram assembly, and a handling position outside the frame in which the disposal barrel is accessible for handling. The pallet includes a base plate on which the disposal barrel sits, and the base plate overlies a base of the frame in the compacting position so that the base plate and disposal barrel are supported on the base during compaction of the waste by the ram. A method of collecting and compacting waste in a disposal barrel is also provided, and includes the steps of collecting waste in a collection barrel, and moving the collection barrel onto a dumping apparatus.

Abstract: In a die cutting press for elongated material, a registration system includes a die unit that is shiftable along the path of travel of the material, along a direction of travel transverse to the path of travel, and about a reference axis perpendicular to a plane containing the material. At least one camera is provided for receiving images from the desired locations that are occupied by indicia on the material when defined areas of the material are in a predetermined relationship relative to the die unit. Reference image data representative of the desired locations of the indicia relative to the die unit is produced so that a comparison can be made between the reference image data and the actual positions of the indicia.

Abstract: This invention relates to a rubbish compression apparatus, comprising: a base plate; a main body, mounted on the base plate, into which the rubbish will be thrown; a roughly funnel-shaped compress tube, taking in the rubbish that has been thrown in; a compressing device, having a first pressing plate, which uses a threaded shaft; a shaft, which passes glidingly through the first pressing plate and the threaded shaft along their longitudinal axis; a second pressing plate, mounted below the first pressing plate on the low end of the shaft; and an anvil plate, mounted below an opening in the lower part of the compression tube. The second pressing plate is taken by the shaft to enter the compression tube and pre-compresses the rubbish. After that, the first pressing plate is driven down by use of the threaded shaft, pushing the second pressing plate to further compress the rubbish.

Abstract: A machine for pressing earth into blocks has a rectangular breech and a press foot vertically reciprocally drivable in the breech. A bucking block is horizontally reciprocally drivable into and out of registration with an open upper end of the breech. Portions of the upper surface of the bucking block are tapered upwardly from front to rear and a horizontal bucking bar extends across the breech and bears downwardly against the tapered upper portions of the bucking block when the bucking block is in registration with the breech. The bucking bar can be supported at selectively variable levels above the breech and assures a firm positioning of the block against the force of the earth being compacted by the press foot. A rod extending vertically from and movable with the press foot cooperates with a sight line device fixed to the machine to facilitate visual determination of the elevation of the press foot within the breech.

Abstract: A method and apparatus for replacing the dies (10, 13) in thermoforming equipment provided with a base (2), a supporting structure (12) supported by the base (2), a supporting head (9) for a counter-die (10) carried by the supporting structure, a supporting table (12) for a die supported by the base (2) beneath the supporting head (9), actuation means for the head (9) and for the supporting table (12) to control a sequence of controlled insertion and withdrawal movements between the head (9) and the supporting table (12) to cause the die (13) to close against and open away from the counter-die (10), feed means for a sheet of thermoformable material for pressing designed to operate synchronously with the activating means and including a pair of longitudinal members (15) to advance the sheet in a direction substantially normal to the direction in which the die (13) opens and closes.

Abstract: A compacting method and apparatus particularly adapted to compacting hazardous materials, and in particular radioactive waste, in which a container (1, 1', 1", 1"') is compacted inside a compacting skirt (20) by cooperation between a support surface (7) on which the compacting skirt (20) with the container (1') is placed and a compactor (9) disposed faing the support surface (7) and displaceable along a vertical axis inside the compacting skirt (20). According to the compacting method the compacting skirt (20) containing the container (1, 1', 1", 1"') is moved in translation, in particular between a loading station (I) for loading the container (1), a compacting station (II) where the container (1') is compacted, and an unmolding station (III) for unmolding the compacted container (1") and for evacuating the compacted container (1"') downwards.

Abstract: A high production, double lift box baler having a pair of lift box assemblies which rotate between a charging position and a compression position. Each lift box assembly includes a lift box and a displaceable lower platen which has a latched position in which the lower platen forms a floor of the lift box. Each lower platen also has an unlatched position in which the lower platen is independently displaced to rest against a bottom sill during a compression cycle to withstand the compression forces. The lower platens are independently displaceable, so that while one platen is displaced against the bottom sill for compression, the other sill is latched and is utilized as a floor for tramping the fibers during a filling cycle. A latch assembly is provided for unlatching the lower platen at the compression position during a compression cycle, and for latching the lower platen integrally to the lift box for rotation and tramping.

Abstract: A set of laterally extending rails which facilitate translation of a die into a die opening of a reciprocating cutoff press from a storage area and vice-a-versa. A first set of rails are secured to the longitudinally reciprocable press carriage; and, a second set of rails extend laterally therefrom to function as a storage platform. A rack and pinion system is used to accomplish translation of a die from a storage area into the press opening. In addition, a cylinder is extended so as to index a follower along a cam profile which elevates the follower to facilitate engagement with the die assembly to further translate the assembly into final position in the press opening.

Abstract: Contactless coupling of magnetic fields of a movable proximity detector when positioned juxtaposed to a fixedly mounted proximity detector permits transfer of signals from a remote proximity detector indicative of sensing the presence of a workpiece positioned at a work station of an automatic metal forming machine.

Abstract: Herein disclosed is a press tool interchanging apparatus for a press machine, comprising: a tool plate arranged in a press station and including a plurality of tool clamps hydraulically actuated for clamping a press tool; a bolster plate underlying the tool plate and having a plurality of rollers adapted to appear, when lifted, above the upper surface of the bolster plate for carrying the press tool; a plurality of lifters arranged in the bolster plate and hydraulically actuated for lifting the rollers; and a plurality of pressure fluid conduits arranged in the tool plate for feeding a fluid under pressure to the tool clamps and the lifters. Thus, the tool plate is arranged with the tool clamps and the fluid conduits, and the lifters having the vertically movable rollers are mounted in the bolster plate.

Abstract: The press comprises a frame (1), a feed zone (3) receiving the waste to be treated and a pressing chamber (9) formed by a die (11) with a cross-section equal to that of a compression piston (7). The die (11) is mounted in a slide (12) which is movable angularly between a first position placing the pressing chamber (9) in communication with the feed zone (3) and a second position placing the pressing chamber (9) in communication with a hatch (13) for discharge of the solid phase of the waste.

Abstract: A mechanism for guiding a slide of a press machine is disclosed. The slide is connected to a crank shaft extending laterally through connecting rods. The press further includes a bolster supporting a bottom die and a top die attached to the slide. An upper guide arrangement is provided between the slide and columns extending upward from a press machine bed for maintaining the slide parallel to the bolster by guiding a vertical stroke of the slide via contact at laterally spaced positions on front and rear sides of the slide. A lower guide is provided for horizontally adjusting the horizontal position of at least one of a first vertical structure including the slide and the press machine bed or of a second vertical structure including the top die and the bottom die to accurately set the dies.

Abstract: Structure for and method of die transfer. The structure comprises low friction bearing structures set into elongated T-slot bars secured in parallel, transverse spaced apart relation on a bolster plate and a die transfer truck table top actuable in response to the table top being raised to the level of the top of the T-slot bars with the table adjacent the bolster plate to raise a die positional on either the truck or bolster plate and facilitate universal movement of the die in a plane parallel to the top of the bolster plate. V-block and pin structure for centering the die on the bolster plate and die clamping structure including a washer having one straight edge and which moves axially of a bolt with a nut are also part of the die transfer structure.

Abstract: A die structure for use in conjunction with a metal working press is provided without the usual large bottom plate member secured to the undersides of the spaced apart parallel members projecting downwardly from the underside of the shoe portion of the die. To permit the plateless die structure to be rollingly transported from place to place along a horizontal support surface, a plurality of specially designed lifter devices are secured to the die parallels and rotatably carry a plurality of roller members. The lifter devices are pneumatically operable and, when actuated, drive the roller members downwardly beyond the common plane in which the bottom sides of the parallels lie to thereby elevate the die structure above a horizontal support surface and rollingly support the die structure thereon. Upon deactivation thereof, the lifter devices permit the undersides of the die parallels to settle back down onto the support surface, thereby stationarily positioning the plateless die structure thereon.

Abstract: The invention provides an automatic die changing system for a power press with at least one carrier for transporting dies to and from a selected location in the press. The carrier is supported on a set of wheels, which are driven by at least one AC induction motor. An adjustable frequency AC motor drive supplies an AC frequency and voltage to the AC induction motor to control the speed of the motor and therefore the speed of a horizontal movement of the carrier into or out of the press. The speed of the carrier may be rapidly increased by increasing the AC frequency supplied to the motor on the individual wheels. A proximity detector signals the motor drive to trip a dynamic braking resistor, which electronically changes the phase order of the motors to reverse the direction of motor rotation, to decelerate the carrier in order to locate the carrier in the proper position.

Abstract: Pressing apparatus comprising a die made up of a number of segments defining a cavity in which metal swarf is compacted to form a billet. The die segments are held together by one or more sleeves housed in a housing which is mounted on a pedestal which pivots between a first position in which the cavity is aligned with one or more rams which are advanced into the cavity to compact the swarf, and a second position in which the cavity is aligned with gripping devices which grip the ends of the die segments and separate them radially to release the billet after a jacking device mounted on the housing is actuated to move the sleeves in the axial direction and release the die segments. One of the gripping devices may comprise a cylindrical bore through which an empty tube can be fed into the cavity and the other gripping device may similarly comprise a cylindrical bore through which the billet can be fed after it has been ejected from the die cavity.

Abstract: During assembly of a ram press for pressing liquid out of material being pressed, centering of the shell 19 which serves as wash basket with the axis of the press ram which engages the shell 19 is simplified by the shell 19 being horizontally movable with two degrees of freedom by being connected for pivotal motion about a second vertical axis 26 to the free end of an arm 25 which is pivotable about a first vertical axies 24'.

Abstract: A device for compacting a nuclear fuel assembly structure comprises a vertical compacting chamber having a cross-section matching that of the structure, structure guiding means and a jack for longitudinally compressing the structure against a movable member closing one end of the chamber. The compacting chamber is of sufficient length for receiving a non-fractionated structure and is provided, at the end opposite the compacting jack, with a unit movable transversely to the chamber between a position making possible the introduction of a structure and a position in which a reception box equipped with an ejection jack and forming the removable member is aligned with the compacting chamber.

Abstract: A hydraulically operated transportable press for compressing radioactive waste materials collected within containers includes a matrix formed of two closable and openable cups receiving a waste collecting container and a stamp actuated to compress the waste within and together with the container into a small package removable from the press.

Abstract: A refuse vehicle body of the type having a tailgate which may be raised to eject the contents, and a forward opening in the main body through which refuse may be dumped, and a ram moveable from the forward opening to the tailgate, and having a moveable bridge member extending from side to side of the main body; a compacting cylinder coupled to the bridge, and connected with the ram member for compacting refuse, and an ejection cylinder connected to the main body and to the bridge for moving the bridge rearwardly for ejecting contents from the main body.

Abstract: A system for moving skips to and from a press in a scrap charging zone including at least one skip charging station and a station to press the scrap within the skip. The skip is borne by an independent support with legs in the charging station and is supported on a cradle in the press station. Containment housings are located laterally on a skip in diametrically opposite positions. A skup full of scrap is lifted from its support with legs by a trolley device and taken by such device from the skip charging station or from a parking station for skips and placed on a cradle comprised in cooperation with a press for the pressing of scrap.

Abstract: A system for the pressing of scrap in skips which charge furnaces in steel works, whereby a skip (12) is borne on a support with legs (15) by means of a vehicle with a vertically moveable platform (16) and is then rested on a press cradle (17), the press (11) comprising hooks for engaging with support pins (13) included on the skip (12) so as to support the skip itself (12) momentarily below the press (11).

Abstract: A handling device for exchanging tools in a platen press having at least two units arranged in a row for acting on a blank, said device includes a roller path extending along the press, a carrier member movable on the roller path, and having a vertical column receiving a lifting fork which is movable in the vertical direction to position a tool holder carriage coupled to the fork to the desired position. A table can be secured on the top of the fork for use by the operator of the press.

Abstract: A table shift apparatus for large hydraulic presses employs two sets of cylinders for moving the working table of the press back and forth along a given path. To prevent ram buckling as would occur if rams or pistons were operated in compression, a first group of cylinders operated in tension only is provided for pulling the table in one direction while a second group of cylinders disposed at the other end of the path and also operated in tension is used for pulling the table back. While one group of cylinders is pulling the table the other group may assist the pulling operation by pushing the table as long as the applied hydraulic pressure is controlled to prevent buckling of its rams under all circumstances.

Abstract: A building truss fabrication apparatus in which a plurality of press head assemblies are supported by an overhead gantry support so that the various press assemblies are movable in an x-y coordinate space. A movable jig table is arranged to move between an assembly position and a pressing position within the apparatus. The movement of the jig table is hydraulically powered as are the press head assemblies. The entire apparatus is operable by a single hydraulic power source. A standard air compressor is used to generate air pressure of pneumatic clamps used on the jig table. The pneumatic clamps are part of the jig fixtures which hold lumber components into a truss preformed shape. Connector plates or nail plates are pressed into the component ends by the press head assemblies in order to complete fabrication of the building truss.

Abstract: A die pulling apparatus comprising a pair of die puller box assemblies, means for lifting the die puller box assemblies from a lower position to a raised position in which the top surfaces of the die puller box assemblies are flush with the die supporting surface of a stationary die supporting member, such as a bolster, and means for moving the die horizontally from the die puller box assemblies to the stationary member or vice versa when the die puller box assemblies are in their raised position.

Abstract: A hydraulically driven die carrier for a power press, the carrier comprising a bolster for carrying a die; a set of wheels supporting the bolster for horizontal rolling movement to position the die horizontally; a separate hydraulic drive motor for each of the wheels; a plurality of hydraulic lift cylinders for moving the bolster vertically relative to the wheels; and a hydraulic control system for operating the hydraulic drive motors and lift cylinders for horizontal rolling and vertical movement of the die carrier, the control system including a supply pump having two separate outputs for providing separate sources of pressurized hydraulic fluid for the hydraulic drive motors and for the lift cylinders; a reservoir of hydraulic fluid connected to the pump; valve means for connecting and disconnecting the separate sources of hydraulic fluid and the respective drive motors and lift cylinders; and means for locking the lift cylinders in their raised positions while the cylinders are disconnected from the suppl

Abstract: Crushing apparatus for crushing containers which includes a tray on which the container is received and which can be positioned along side the housing of a crushing unit. A wiper panel is operated to move the container off the tray and into the crushing unit and onto a lower crushing platen. An upper crushing platen is then stroked down to crush the container. Following crushing, the lower platen is slid away from the crushing unit housing and the crushed container falls to a collection location.

Abstract: An apparatus for compacting refuse providing an ability to compact refuse in a drum or in a bag or providing for the compaction of drums themselves which are unwanted. The apparatus provides a supportive frame having a platform on the frame upon which a drum or bag can be supported at its bottom. A provided jacket assembly can be opened for placement about the drum or bag, the jacket after closure supporting the drum or bag about its sides during compaction. A hydraulic ram having an attached compacting disk is supported vertically above the support platform and during operation compacts refuse within the jacket and in the drum or bag as desired maximizing the quantity of trash contained within a particular drum or bag for later disposal. During the compacting operation, a drum or bag is supported on its bottom by the platform on its side by the jacket and the trash is compacted from above by the compaction disk. When a bag is used, the jacket assembly supports compaction. By leaving the lid on a drum (as e.

Abstract: The fuel assembly skeleton compaction system provides a means for remotely dismantling an irradiated nuclear fuel assembly skeleton once the nuclear fuel rods have been removed therefrom while the skeleton remains submerged in a coolant. The system comprises a feed chamber for holding the spent fuel assembly skeleton and for feeding a spent fuel assembly skeleton into a shear chamber which is arranged near the feed chamber. The shear chamber contains a shearing device for shearing the skeleton into small pieces and for moving the pieces of the skeleton into a compaction chamber which is located adjacent to the shear chamber. The compaction chamber contains a compaction cylinder for compacting the pieces of the skeleton introduced thereinto. A storage canister is located below the compaction chamber such that when the slide of the compaction chamber is opened, the compacted pieces of the skeleton may be pushed into the storage canister.

Abstract: A press having a pre-stressed frame, to reduce the energy required in each pressing cycle, and in which oppositely acting wedges provide the clamping force. The mold or other structure to be pressed is assembled outside the press and then is slid on guide rails into the press with very small clearances. The press can also be used for molds or dies fixed to stationary or movable platens.

Abstract: A wheel assembly for movable bolster assemblies adapted to ride on bolster track includes a piston housing vertically oriented above the track. A cylinder piston including a wheel clevis is received within the piston housing. A wheel is rotatably mounted to the clevis and powered by hydraulic pressure to raise or lower the bolster assembly. The cylinder piston is rotatable within the piston housing to allow the axial alignment of the wheel to be changed for orthogonal travel.

Abstract: The invention relates to processes and devices for packing staple fibers into bales of identical weight. By using transportable press containers and load-measuring devices which permit a weighing of the press container, including its contents, in the prepress between the individual pressings without touching sealing devices, makes it possible to determine the weight increase of the press container per clearing motion and to predetermine the total number of clearer motions required for reaching a predetermined bale weight.The invention permits the production of bales whose weight fluctuates, for example, by only .+-.2 kg or, if a stroke-reducible clearing device is used, by only less than .+-.1 kg.

Abstract: The invention relates to processes and devices for automatically depositing and pressing continuous tows in containers moved to and fro on a traversing device, wherein the start of the tow is transferred via a chute to a catch box on the container and is retained there, the container is weighed during each traversing movement because of the extension of a weighing platform and, when the nominal weight is reached, the fed tow is held and severed in a cutting and fixing device, the tow ends obtained are fixed and marked, and the tow end belonging to the deposited material and the start of the tow are introduced into the full container from the catch box.

Abstract: For the exchange of tools in a press, the tools, including their associated gripper rail sections, are moved out of the press on a sliding table having a gripper rail support. To ensure that the gripper rails do not block access to the tool, the gripper rail support is adjustable in height. This permits lowering of the gripper rails sections to the extent that access to the tool is unimpeded.

Abstract: An apparatus for compacting refuse in a drum or in a bag, or of drums themselves, is provided with a frame mounted above a platform. The platform provides a base supporting a cylindrical jacket which encloses the media to be compacted. The jacket is mounted upon a movable platform, which is positioned under a compaction disk connected to a hydraulic ram during the compacting operation and removed from under the compaction disk, when the refuse is loaded into the jacket or removed from it. The platform slides from the operating zone eliminating hazardous conditions for an operator in case if the compaction disk accidentally descends during a non-operation. The jacket can be opened for loading of refuse within its walls and can be closed prior to positioning of the jacket under the compaction disk.

Abstract: A system for segregating and baling textile wastes supplied from a plurality of separate sources embodies a plurality of filling stations which receive the wastes from the separate sources. An upwardly opening portable waste receiving bin is mounted within each filling station with the lower end of each bin carrying a detachable bottom platen. A transfer mechanism moves each bin selectively, back and forth between its filling station and a compression station where the wastes are compressed within the bin. Actuator units in the compression station disconnect the bin from its platen and raise the bin to an upper position about a movable ram to thus expose the bale for final bale out.

Abstract: A frame forms a container having four vertical sides and a flat bottom plate. A hydraulically raised and lowered gate forms one of the sides. Wet hides are stacked on a pallet commonly used with a forklift. The gate is raised, and the loaded pallet placed on the bottom plate. The gate is lowered, and fillers are extended through side openings in the pallet into voids between the pallet top and bottom. A platen above the hides is hydraulically pressed downward within the container to compress the hides. A selected pressure on the hides is maintained for a desired compression period. The fillers within the voids limit deflections of the pallet top during compression of the hides, and consequently prevent damage to the pallet. The fillers are withdrawn, the gate raised, and the loaded pallet removed. The compressed, dry, cohesive hide bundles have a flat top and flat, vertical sides and are more efficiently packed for shipping.

Abstract: A bolster travels, with a first set of wheels propelled by a first pneumatic motor, along a first pair of rails into and out of a press and, with a second set of wheels propelled by a second pneumatic motor, along a second pair of rails laid at right angles with the first rail pair. The first set of wheels are mounted to the bolster body via hydraulic lift jacks for up-and-down movement into and out of engagement with the rails. The first and second pneumatic motors communicate with a source of air under pressure via first and second pilot-operated selector valves respectively. The lift jacks communicate with a hydraulic pump, driven from the pressurized air source, via a third pilot-operated selector valve. For pilot-operating the first, second and third selector valves there are provided manual control valves and sensors, the latter being actuated automatically to produce pneumatic signals representative of various working conditions of the bolster.

Abstract: An apparatus for manually shifting a transfer bar of a transfer press between a first or advanced position and a second or retreated position. The apparatus is mounted on a moving bolster and comprises a frame and a sliding member slidable between the first and second positions and carrying a transfer bar thereon. A lever is pivotally mounted at its base end to the frame and the leading end of the lever has a roller rotatably mounted thereto. The roller is adapted to move vertically guided by a guide member mounted to the under surface of the sliding member as the lever pivots on its base end. A spring is provided for helping the movements of the transfer bar between the first and second positions.

Abstract: A moving bolster arrangement for a transfer press having three uprights defining a first and a second press station therebetween. The arrangement includes first and second left side moving bolsters and first and second right side moving bolsters, each adapted to move into and out of first and second press stations. Each moving bolster has a motor mounted thereon for driving the same. Motors mounted on the first and second left side moving bolsters are connected to a single power source through electric cables while motors mounted on the first and second right side moving bolsters are connected to another single power source through electric cables.

Abstract: A first platen is associated with lift means for raising it into pressing engagement with a second platen. The second platen is movable on a support frame for the press between an advanced pressing position in overlapping relation with the first platen and a retracted position for loading and unloading articles onto the first platen. The second platen has wheeled support on an upper portion of the press frame to provide free interior space for the mounting of press operating and control elements. The press has a top opening for loading articles onto the first platen and for removing such articles. A hood is employed having a front opening for receiving and concealing the second platen in its retracted position. This hood has adjustable support on the press frame whereby it can be secured in a rearward position for accommodating retracted movement of the second platen or for securing it in a forward position for compacting the press for shipment.

Abstract: An automatic die changing system for a power press having carriers for transporting dies to and from a work station in the press and having a plurality of air lines and electrical lines in the press for supplying compressed air and electrical power to the dies on the carriers. All of the air and electrical lines terminate at the surface of the press, with a normally closed valve at the end of each of the air lines and electrical contact means at the end of each of the electrical lines. A plurality of connectors are mounted on each of the carriers to register with the valves and electrical contacts when the carrier is positioned at the work station, and responsive to the lowering of the carrier onto the press bed to automatically connect the air and electrical lines at the surface of the bed with corresponding air and electrical lines for operating control devices associated with the dies on the carrier.

Abstract: An expandable bag is supported on a base and is associated with first and second platen means. The first platen is movable in a pressing operation relative to the second platen by expansion and contraction of the bag. The second platen is movable relative to the first platen in a plane parallel with the pressing surfaces of the platen for loading articles onto and unloading them from the first platen. The second platen has backup support for pressing functions by the frame of the press. The second platen is carried on a wheeled support for its movement in a plane parallel with the pressing surfaces and is associated with shock absorbers at the limits of its travel. Controls are provided for sequence functioning of the expandable bag and the second platen. The press has an opening at the top adjacent the front which is opened and closed by movement of the second platen.

Abstract: A single unit moves into and out of a press to essentially simultaneously charge the press with the workpiece to be processed and discharge another workpiece which has been processed. The device is particularly suitable for preparing laminates in which the workpiece to be processed comprises a stack of alternating sheets of solid material and bonding material. This workpiece is referred to as a laminating pack. A table on a transfer car holds the unprocessed laminating pack. This same transfer car also has on its lower side a plurality of suction devices for grippingly engaging a processed laminate, i.e., a laminate that has been treated in the heat press. The transfer car holding the unprocessed laminating pack advances into an open press. In the press, the laminating pack is transported onto holding gibs, and the processed laminate in the press is taken up by the suction means on the bottom side of the transfer car.

Abstract: A vertical can crusher of the type having a vertical standard carrying a cantilever head supporting a vertically movable crushing ram, and means for vertically actuating the ram reciprocatably relative to an upwardly facing worktable substantially spaced below the head and fixed relative to the standard, and comprising a vertical tubular can receptacle having its lower end separably supported on the work table and having its upper end open to receive a can therein and adapted to receive the ram for crushing the can against the worktable. Horizontal means attached to the receptacle and guided by the standard controls the receptacle for movement relative to the standard and the head between a first position operatively aligned under the ram so that a can placed in the receptacle is adapted to be crushed by the ram into a flattened disk, and a second position adapted for discharging the crushed can disk from the receptacle.

Abstract: A press for forming complementary parts including mold parts and metal stampings having an articulating frame is disclosed. The press of the present invention comprises a first bolster plate and a second bolster plate which in a first position are spaced apart in a parallel opposed manner. The frame may be articulated from the first position to a second position wherein the bolster plates are in a non parallel, non opposed arrangement. The frame comprises a first pair of spaced apart frame supports pivotally connected at their ends to the first and second bolster plates, and a second pair of spaced apart frame supports having a length less than the first pair of frame supports pivotally connected at their ends to the first and second bolster plates in a spaced apart manner.

Abstract: Process for packing of tow utilizes a movable container with self contained strapping guides as a baling chamber. The filled container is moved into position under a ram to compress the product to a set height. After compression one side of the container is opened permitting an automatic strapper to strap the bale and after strapping the bale is ejected from the container which returns to a filling station and the cycle is repeated.