Abstract: A pneumatic tool for joining steel decking includes a pneumatic actuator assembly which drives a push rod. The push rod is coupled to a linkage assembly including a rocker link having one end coupled to the frame of the tool, a punch arm having one end coupled to the frame, and a coupler link rotatably coupled to both the rocker link and the punch arm. At the bottom of the tool, a punching mechanism is formed. A trigger mechanism releases a flow of pressurized air into the actuator assembly, thereby driving the push rod out of the housing of the actuator assembly. Movement of the push rod causes the rocker link to rotate about a joint link, thereby driving the coupler link toward the punch arm and causing the punch to rotate about the joint link and mate with the fixed die.

Abstract: A sectioning device including a frame having a cutter deck with an opening disposed therethrough; a removable insert having an opening disposed therethrough, the removable insert positioned above the opening of the cutter deck such that the opening of the removable insert and the opening of the cutter deck are concentrically aligned; a cutter removably positioned on the removable insert; a press assembly positioned on the frame for pushing an item against and through the cutter; and an activator moving at least one of the cutter and the press assembly between a neutral position and a sectioning position in a single continuous motion, the press assembly and the cutter configured such that the item is sectioned upon movement from the neutral position to the sectioning position.

Abstract: A sectioning device for sectioning food and non-food items includes a frame, a cutter removably positioned on the frame and press means positioned on the frame for pushing an item against and through the cutter. The sectioning device also includes means for moving, in a single continuous motion, at least one of the cutter and the press means between a neutral position and a sectioning position. The press means and the cutter are configured such that an item to be sectioned, positioned between the cutter and the press means is sectioned in its entirety upon movement from the neutral position to the sectioning position.

Abstract: Embodiments of a power miter saw comprise a saw base, a rotatable table, a miter arm, a saw blade and motor assembly operatively connected to the table, a hinged linear guide mechanism configured to support and move the assembly along a predetermined linear path, the mechanism comprising a first hinge having first and second links pivotably connected together by a first shaft extending through aligned openings therein, and a locking lever having a handle and a locking blade at opposite end portions and a pivot portion with a pivot connection therebetween for pivotably mounting the lever to one of the links, the blade being configured to fit within a gap between adjacent surfaces of the first and second links when the guide mechanism is in one of its extended or retracted positions and the lever is moved into a locked position.

Abstract: A can manufacturing device in which a tool supporting base has: a plurality of working tool units that support a plurality of working tools; a supporting member that supports a plurality of working tool units; and a linear driving mechanism that reciprocates the working tool units with respect to the supporting member in the axial direction of a workpiece. The linear driving mechanism has: a guide section that is fixed on the supporting member with a base plate therebetween; a slide rail that is fixed on the working tool unit and slides along the guide section; an electromagnetic coil provided on the base plate; a magnet plate that is provided on the working tool unit and generates, between the electromagnetic coil and itself, a thrust force for the guide section; and a supply pipe that is provided at the electromagnetic coil and supplies coolant to the inside of the electromagnetic coil.

Abstract: A mechanical press for fine blanking, forming and/or stamping of work pieces has a machine frame provided with a head piece and an O-shaped frame, the head piece receiving in a fixed arrangement a fine blanking or forming head having an upper tool part, a ram provided in the O-shaped frame having a table top for fixing a lower tool part, the ram being actuable along a vertical stroke axis, and a toggle mechanism with a first and second side that is positioned below the ram. The toggle mechanism includes a connecting rod having a substantially equilateral triangle shape with articulation points pivotally attached to arms that pivot about a fixed bearing on the press machine and the ram, respectively, as well as around the connecting rod. Another portion of the connecting rod is attached to synchronous motors through a gear and shaft arrangement at another fixed bearing on the machine press. A computer controller adjusts the motors to equal path-time characteristics.

Abstract: A paper processing tool includes a base having a receiving area for selectively receiving a sheet of paper. The tool further includes a first lever having a handle portion, the first lever being pivotable relative to the base about a first axis. An intermediate lever is pivotable relative to the base about a second axis in response to movement of the first lever. At least one cutting element is arranged along a cutting plane, the at least one cutting element being configured to selectively engage the sheet of paper. A drive lever is actuable by the intermediate lever to move the at least one cutting element relative to the base. The drive lever is pivotable relative to the base about a third axis parallel to the cutting plane.

Abstract: A window shade cutting apparatus includes a hollow frame which has a base, a front wall, a rear wall and a plurality of side walls to hold a shade guiding assembly, a cutter assembly located above the shade guiding assembly and coupled therewith, a clipping assembly located at one side of the base and a shade measuring assembly located at another side of the base. The cutter assembly has a transmission screw bar to drive a first toggle lever set and a second toggle lever set at two opposite sides to move a cutter vertically up and down to cut off a window shade easily with less effort.

Abstract: There is provided a punch comprising: a punch blade; a guide passage; a stand that has a flat surface orthogonal to the guide passage, wherein sheets placed on the stand are perforated by operating a handle, and wherein a slit is provided to an upper surface of the stand, a gauge member is slidably inserted into the slit, and the stand and the gauge member are made to be flush. The gauge member is provided with a standing portion, to which an end portion of the sheets is abutted, at one end portion of the gauge member while the gauge member is also provided with a flexible banding member toward the other end portion, wherein the banding member is curved so as to be housed into an interior of the stand.

Abstract: The present invention provides a linear motor mounted press machine that generate an optimum thrust for a press tonnage to perform different machining operations including one requiring a greater press tonnage and one requiring a high speed and a smaller press tonnage in an energy efficient manner. A linear motor mounted press machine includes a first linear motor 11, a second linear motor 12 that produces a thrust lower than or equivalent to that of the first linear motor 11, and a coupling switching mechanism 13 that releasably couples output shafts 30, 34 of the first and second linear motor 11, 12 together. A press tool 6 is driven forward and backward by the output shaft 34 of the second linear motor 12. Each of first and second linear motors 11, 12 is a unit linear motor assembly having a plurality of unit linear motors 15 arranged around a press working axis center P. The number of the unit linear motors 15 of the second linear motor 12 is the same as or smaller than that of the first linear motor 11.

Abstract: A compact hole punch device includes a generally vertical entry paper slot with an elongated handle hinged at one end of the punch device extending toward the opposite end of the device along side the paper slot. A chip chamber extends along the punch device opposite the slot from the handle. A roller cam mechanism concentrates forces in a small area of the device to provide a very compact, rigid action. An elongated chip tray is pivotably attached to the chip chamber including a lowered position where chips are easily emptied out an open distal end of the tray.

Abstract: The present invention provides a linear motor mounted press machine which uses a boosting mechanism to enable machining with a greater press tonnage using a press driving source with relatively low power and which, for machining with a smaller press tonnage, enables efficient high-speed machining. A linear motor mounted press machine includes a boosting mechanism 10 having an output portion that performs a rectilinear reciprocating operation, a first linear motor 11 coupled to an output portion of the boosting mechanism 10, a second linear motor 12 having an output shaft that drives a press tool 6 forward and backward, and a coupling switching mechanism 13. The coupling switching mechanism 13 releasably couples the output shaft of the second linear motor 12 to the output portion of the boosting mechanism 10. The boosting mechanism 10 is a toggle-type link mechanism or the like. A servo motor and a crank mechanism or the like may be used in place of the first linear motor 11.

Abstract: A device for cutting a ribbon made of paper, plastics or similar material, comprising a blade connected to actuation means which are adapted to give the blade a motion toward the ribbon, the blade comprising a component parallel to the surface of the ribbon.

Abstract: A photo cutting apparatus includes a support, a press, a linkage and a cutting device. The press is movably mounted on the support. The linkage is for pressing the press. The cutting device is arranged between the support and the press for separating photos developed on a sheet from one another in a single action.

Abstract: A cutting or trimming knife for cutting or trimming the edges of sheet members is bi-directional and capable of moving downwardly and in a first lateral direction, or alternatively downwardly and in a second opposite lateral direction. The knife is held by a guide mechanism capable of shifting between first and second positions to cause the bi-directional movement of the knife.

Abstract: A reversible linear hydraulic drive system for a bidirectional supported shear having an adjustable stroke length. A method for improving the quality of the tube ends after shearing using a reversible partial orbital path is also disclosed.

Abstract: A device for folding printing copies in a web-fed rotary printing machine includes a folding knife, controls for reciprocatingly moving the folding knife at least approximately in one plane, the controls including a first and a second toggle lever, which, at one of the ends thereof, respectively, are movably attached to frame-fixed parts of the printing machine and at the other ends thereof, respectively, are movably attached to the folding knife, and a rotary element simultaneously actable upon both the first and the second toggle levers for operating the controls; a folder including the folding device; and an assembly including the folder with the folding device.

Abstract: A scroll saw includes a machine base and a table mounted pivotally on the machine base for placement of a workpiece to be sawn. The table is rotatable about a horizontal axis that extends in a longitudinal direction of the machine base. A C-shaped blade-holding arm is fixed on the machine base, and has upper and lower arm portions that extend in the longitudinal direction of the machine base. A saw blade is held between front ends of the upper and lower arm portions of the blade-holding arm, and extends perpendicularly through the table. A saw-blade driving device includes a motor which is disposed within the machine base, and which is provided with a motor shaft. The motor shaft extends in the longitudinal direction of the machine base. A linkage interconnects the motor shaft and the saw blade so as to reciprocate the saw blade relative to the blade-holding arm.

Abstract: A miter saw is disclosed having a base, a blade supported by the base, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place upon detection of the dangerous condition. The blade is rotatable, and moves into a cutting zone to cut a workpiece. The predetermined action may be to stop the blade from rotating, to create an impulse against movement of the blade into the cutting zone, or to cause the blade to move away from the cutting zone.

Abstract: A flash removing apparatus is provided which has a pair of blades driven by an actuator through a linkage assembly, simultaneously and in opposite directions, between a bottle receiving position and a closed position to aid in removing flash from a plastic product disposed on the blades. Preferably, the blades can also be moved to a fully open position to permit a bottle to pass between the blades and increase manufacturing flexibility and efficiency of the apparatus. The linkage assembly has a center link rotatable about a fixed pivot and at least one link arm connected to the center link and operably connected to the actuator to unfold and fold the linkage assembly in response to movement of the actuator between its advanced and retracted positions. The folding and unfolding of the linkage assembly moves the blades between their open and closed positions in cycles to remove flash from consecutive plastic products.

Abstract: A gang punch tool assembly and method is provided for punching holes in a plurality of greensheets which are processed sequentially through the assembly. The punch mechanism is a gang punch cooperating with a corresponding die and the greensheet is automatically fed to the gang punch and die, the greensheet punched and then the punched greensheet removed from the punch area and another greensheet positioned for punching. Operation of the gang punch apparatus is efficient and effective and has a high greensheet throughput. A preferred gang punch uses a pressurizable air chamber for controlling punching of the greensheet without damage to the greensheets or gang punch mechanism.

Abstract: The present invention relates to a punch for punching a workpiece. In particular, the invention relates to a punch including a base to stably support the punch and a support member configured to accommodate and locate the workpiece in a punching position. The support member is preferably movably connected to the base and preferably includes at least one punch member configured and operably associated with the support portion to punch the workpiece in the punching position upon an actuation movement of the support member with respect to the base. Another embodiment of the present invention relates to a punch having a paper tray oriented at an angle with respect to the base to support a sufficient portion of a sheet of paper to prevent an unsupported portion from falling over and withdrawing from the support portion. In particular, the paper tray and punch mechanism are oriented to expel paper chips such that the chips are visible to an operator as they are punched.

Abstract: A form, loop and trim system is provided with a toggle mechanism for dynamic counterbalancing. The system operates at high speed with reduced vibration. The system may be conveniently adjusted to handle products of different sizes, shapes and materials. An improved feed apparatus for indexing a sheet of thermoformed articles is also disclosed.

Abstract: An improved scoring apparatus of the type used in box making operations for the purpose of creating strategically located scores and cuts in box blanks that define the folding lines and tabs of the finished boxes. The scoring apparatus includes a selectively retractable scoring blade that can be pivoted between an extended position and a retracted position during operation of the scoring apparatus for permitting scoring and cutting along any position of the box blanks.

Abstract: In a toggle type punch driving system, the upper and lower ends of a bendable lever which can bend at an intermediate part thereof are pivotably connected to a fulcrum member and a ram respectively, and an advancing/retreating member for bending the lever is connected to the bendable part of the bending lever. The fulcrum member is formed as a vertically pivotable lever and it is borne by an upper/lower position switchover mechanism composed of a second bendable lever supported between a free end of the fulcrum member and frame, and an air cylinder. A retraction stroke of the ram necessary for tool change is assigned to the bending motion of the second bendable lever to diminish the punching stroke of the ram based on the bending motion of the bendable lever.

Abstract: The top and bottom ends of a pivoting lever, which is pivotable in the middle, are rotatably connected with a supporting component and a ram, respectively. A shuttle component is linked with the pivot point of the pivoting lever. The shuttle component drives the pivoting lever forcing it to pivot, and when the shuttle component reaches the midpoint of the stroke the pivoting is fully extended. The shuttle component is shuttled by way of a crank, utilizing a servomotor as the drive source. The ram drives the punching tool and is held by the frame in the way that it can readily make the up and down motion.

Abstract: A pallet for supporting strip material on which encapsulated circuit devices of the ball-grid array type are supported is delivered to a first cutter assembly. Rotary hardened steel cutter discs having radially extended cutting teeth separate the circuit devices as the cutter assembly is traversed to move the cutter blades in paths extended transversely of the strip material between adjacent circuit devices. Thereafter, the pallet is moved to a second cutter station at which a second cutter assembly trims strip material along paths extending transversely of the first paths. Pallet positioning means for precise positioning of pallets carrying the strip material include elevators having resilient supports which allow for limited lateral motion of the pallets as they are moved into positions of alignment with the cutter assemblies.

Abstract: A punch press having connecting rods which face away from each other are arranged on the eccentric shaft, and each connecting rod is coupled to a connecting lever. Two toggle joint mechanism units are connected to one connecting lever. Two further toggle joint mechanism units are connected to the other connecting lever extending in the opposite direction. The first named toggle joint mechanism units are connected via pressure columns to a first ram. The second named toggle joint mechanism units are connected via further pressure columns to a second ram. Due to the driving structural members which are arranged symmetrically distributed relative to the eccentric shaft of the punch press and the two rams arrived that thereby, the punch press can feature an extremely long space for receipt of the tools without that the height of the punch press, the allowable rated loading and the moving masses must be held overally large.

Abstract: A control apparatus which increases a hit rate, stabilizes a punch process, and makes use of a small motor. Such control apparatus is applicable to a punch drive apparatus that drives a punch tool by a servomotor via a ram and a toggle system. Such a structural arrangement includes a memory that memorizes a ram speed curve line from when the servomotor starts rotating to when the ram achieves a fixed speed; another memory that memorizes a surface height position of a sheet metal; and calculating device that calculates the lowest height of the ram at the aforementioned fixed speed when the punch tool reaches the surface of the sheet metal, and then sets a raised stand-by position of the ram. Such raised stand-by position is set in a ram shaft control device having the servo-controller.

Abstract: A cutting and shaping press comprises one or more drivers. The piston rod of the individual drive cylinder is connected to a hinged lever drive for a press ram. The drive cylinder is fixed on a bridge which connects two slide plates together. These slide plates are arranged inside the press ram and each have in the center a guide for a multiple pivot carrier. The press ram is open upwardly towards the drive cylinder and slide with its lateral surfaces, which are enclosed on all sides, along guides which are fitted in fixed positions on the inner sides of a press stand.

Abstract: A cutting device to cross cut through an elongate rigid polymeric plastic foam panel member to produce a beveled end to produce depth matting for framing pictures, the device having a base platform with a horizontal support surface to support the panel member on a lengthwise edge, a vertical wall with a vertical slot angled horizontally at a forty-five degree angle extending through the vertical wall and downwardly through the support surface, a slide member guided in a vertical direction to which a knife is attached extending through the vertical slot to a knife guide to provide horizontal support for the blade, and a lever to move the slide member up and down to force the knife to cut the panel member.

Abstract: An articulated ram assembly in a tooling module for a stamping and forming machine is disclosed. The ram assembly has a first member that is caused to reciprocate within a passageway in a box structure by a lever eccentrically coupled to a drive shaft. The ram assembly includes a second member that is in sliding engagement with the first member and coupled thereto by means of four links. The links are pivotally attached to one of the members and are pivotally coupled through slide blocks to the other member. The links are also pivotally coupled by slide blocks to the box structure so that as the first member undergoes reciprocating motion within the box structure the second member undergoes reciprocating motion at a different rate than the first member. Therefore, the length of stroke of the second member is different than the length of stroke of the first member.

Abstract: A tire cutting machine that cuts the sidewalls from passenger car tires. The cutting operation is performed on both sidewalls simultaneously. The inner side of the tire tread rests on two rollers so that the tread becomes the reference point for the cutting blades. The tire tread is brought into contact with a drive wheel positioned on the outside of the tire tread and opposite one of the rollers on the inner side of the tire tread. The drive wheel causes the tire to rotate in a vertical plane. Two cutting blades (one on each side of the tire) are brought into contact with the sidewalls to sever them from the tread. As the cutting blades move towards the sidewalls, guide rollers move in unison with the cutting blades to center the tire between the blades and keep the tire centered as the sidewalls are cut.

Abstract: A punching device is provided that includes a frame disposed on a base and a pair of wall members, a lever having one end pivotally coupled between the wall members, a block slidably retained between the wall members by two plates and having an upper end linked to the lever a recess formed in the block, and a rod having an upper end fixed to the block and including a bore in communication with the recess of the block. The rod is movable downwardly by the lever to punch holes in paper, and provision is made for the residual of the paper to move through the bore of the rod, through the recess of the block, and into an access with a removable cover. A downwardly biased foot presses against the sheet materials on the base before the rod punches through the sheet materials. The base includes two interconnected support racks which are simultaneously adjustable.

Abstract: A food cutting apparatus for making multiple radial cuts in a work piece such as an onion has a cutter assembly formed as a truncated cone by a plurality of radially extending cutter blades. The cutter assembly cuts through the work piece until it encounters stops which prevent it from passing completely through the work piece. Ejector members are provided for separating the cutter assembly from the work piece after the cutting operation.

Abstract: A cushioning dunnage conversion machine for converting sheet-like stock material, such as paper in multi-ply form, into cut sections of relatively low density pad-like cushioning product, and cutting assembly therefor, is provided. The machine includes a stock supply assembly, a forming assembly, a pulling/connecting assembly and a cutting assembly, all of which are mounted on a machine frame. The machine frame includes a base plate having an upstream end and a downstream end, a first end plate extending generally perpendicular from the upstream end of the end plate and a second end plate extending generally perpendicular from the downstream end of the base plate.

Abstract: A chopper type fold device includes a chopper blade supported by at least two linear feeding crank mechanisms provided along a longitudinal direction of the chopper blade, each linear feeding crank mechanism comprising two crank members mutually rotating in opposite directions and two connecting rods having the same length, the upper end of each connecting rod being connected to one of the crank members, the lower end of each connecting rod being coaxially connected to an upper end of the chopper blade.

Abstract: An inspection station punch block apparatus for removing a portion of an integrated circuit die lead from a lead frame. The missing lead is used to mark a defective die and is lataer monitored by a scanning means which causes rejection of the die from the lead frame. A method of carrying out this operation is also disclosed.

Abstract: The invention relates to an articulated lever press consisting of a press stand (1.1) and a frame-shaped press slide (2.1), the slide (2.1) possessing a hydraulic cylinder drive (2.12) which is arranged on it and is connected to the multi-articulated support (2.7) guided in the center of the press in the slide (2.1). At least two connecting rods (2.8) are movably arranged on the multi-articulated support, the other ends of the connecting rods each engaging one of the two articulated levers (2.10) or (2.11) which are mounted on the slide (2.1) and on the press frame (1.1) so that their height can be adjusted.The object is essentially to keep the working range of the slide (2.1) adjustable, irrespective of the slide travel and while maintaining slide guidance.It is proposed that the press stand (1.1) be a twin-stand frame partially closed even at the front end. The working range of the slide (2.1) in the stand (1.1) is supported and adjusted by synchronously driven shafts (2.

Abstract: To drive two toggle lever (29,29') of a press, in particular a high frequency cutting press with at least 400 strokes per minute, two separate but mutually synchronized drives (101,101') are provided to ensure a uniform, non-wobbling motion of the tool carrier (5). The drives (101, 101') can be rotary or linear drives and are used to drive the toggle levers (29, 29') during at least part of their motion. The energy storage (200) ensures a low energy consumption, since it stores the braking energy and supplies it again to the drive during acceleration.

Abstract: A press for performing a work operation on a workpiece including a yoke defining a central bore, a ram mounted for reciprocal movement in the bore and carrying a fabricating tool on one end of the ram, an air cylinder secured to an end wall of the yoke and having a piston rod passing through the end wall of the yoke into the bore, and a force multiplying mechanism interconnecting the free end of the piston rod and the ram and operative to move the ram to a working position and thereafter multiply the force applied to the ram to facilitate the performance of the work operation.

Abstract: The invention relates to a cutting and reshaping press with hydro-mechanical articulated lever drive in which a drive cylinder (3) for a ram (2) is supported by a bridge structure (5) located in a stanchion (1) between lateral guides (12). The bridge structure (5) is connected to the stanchion (1) by means of threaded spindles (4) capable of being adjusted in height. The bridge structure (5) constitutes the connection between two support axles (6) installed on either side symmetrically in relation to the middle of the press and a central guide (7) in which the piston rod (3.1) travels. At the end of piston rod (3.1) is an articulation point (10.4). The two support axles (6), together with additional connected articulation points (8 and 9) constitute rigid triangles (10) which are pivotable about support axles (6). The articulation point (9) oriented towards the center of the ram (2) is connected by two coupled drive lever elements ( 10.2 and 10.2) to articulation point (10.3) located in curves (7.

Abstract: The invention relates to an articulated lever press consisting of a press stand (1.1) and a frame-shaped press slide (2.1), the slide (2.1) possessing a hydraulic cylinder drive (2.12) which is arranged on it and is connected to the multi-articulated support (2.7) guided in the center of the press in the slide (2.1), and at least two connecting rods (2.8) are movably arranged on the said multi-articulated support, the other ends of the said connecting rods each engaging one of the two articulated levers (2.10) or (2.11) which are mounted on the slide (2.1) and on the press frame (1.1) so that their height can be adjusted.The object is essentially to keep the working range of the slide (2.1) adjustable, irrespective of the slide travel and while maintaining slide guidance.It is proposed that the press stand (1.1) be a twin-stand frame partially closed even at the front and end. The working range of the slide (2.1) in the stand (1.1) is supported and adjusted by synchronously driven shafts (2.

Abstract: The present invention relates to a power assembly and fluid supply system for use in a two cycle air cut-off press. The power assembly includes a bell crank having first and second arms extending outwardly at an angle from a fulcrum with the bell crank being pivotally mounted opposite the fulcrum. The arms have rollers connected to them and are positioned beneath guide bars which are alternately reciprocated by power cylinders. Due to the rollers, there are no lateral forces, reducing wear. A link interconnects the bell crank with the ram plate of the press. As the bell crank oscillates about its pivotal mount, the link transfers the oscillatory movement to the ram plate as reciprocal movement. The fluid supply system of the present invention includes an adjustable three-way valve connected to a source of pressurized fluid.

Abstract: A cutting device for rubber samples produces constant-volume samples of rubber. The samples are suitable for testing, such as curemeter or rheometer testing, and their constant volume eliminates erratic test results caused by samples which are too large or too small. The device features a sizing mechanism which works in conjunction with a cutter, so as to ensure constant volume samples.

Abstract: An elbow lever sheet metal cutting press equipped with a pressure medium cylinder drive located between elbow lever systems, which suspend the press ram from the press frame. Adjustable lateral guides are attached along the columns of the press frame. A partition wall is located between the press frame and the press ram. Also, a piston rod guide is attached to the partition wall. These structures ensure the straight movement of the press ram. The distance between the lower end of the partition wall and the press table is as short as possible to minimize frame vibration. The inclusion of a box girder and the partition wall keeps the press table horizontally and vertically rigid.

Abstract: An eccentric press which can be constructed a single connecting rod machine or a twin connecting rod machine is described. The press includes a stroke adjustment means having a support lever which is articulately connected at the joint between the two portions of a lever arrangement. The articulation joint is guided on an adjustable path of movement and the foot point of the support lever is guided variably in its position on a circular arc, the center point of the circular arc coinciding with the position of the articulation point which corresponds to the bottom dead center of the ram. As a result, a change in the ram stroke does not change the bottom dead center of the ram, only one ram stroke being executed per connecting rod revolution.

Abstract: In a two cycle air cut-off press having a bed plate, guide posts, a top plate upon the posts and a ram plate guidably mounted upon the post defining with the bed plate a die set area an improved power mechanism for the ram plate including first and second cylinder assemblies mounted upon the top plate including piston rods. A bell-crank is pivotally mounted upon the top plate and pivotally connected to the piston rods. A toggle linkage including a plurality of pairs of pivotally interconnected upper and lower links at their outer ends are connected respectively to the top plate and to the ram plate. A horizontally reciprocal control arm is connected to the toggle linkage and to the bell-crank whereby on alternate reciprocal movements of the piston rods and reciprocal pivotal movements of the bell-crank, the control arm is reciprocated and through the linkage effects reciprocal vertical movements of the ram plate.

Abstract: An apparatus consisting of portable elongated body containing a single centrally located slidable actuator between two cavities for the loading of foodstuff. This actuator connects to a slidable mover located within each cavity, such that application of downward force against the actuator causes both movers to simultaneously push loaded foodstuffs through removable sets of cutting blades, located at opposite ends of the apparatus. These movers, connected with a tension spring, and the actuator return to the load position upon release of the downward force.

Abstract: A toggle press comprises a main frame and a tool holder mounted for reciprocal movement relative to the frame by power means actuating an intermediate toggle arrangement comprising two toggle mechanisms acting in series.