Abstract: A transportable system for separating materials in a waste stream. An arrangement of separation and grinding devices is mounted on a transportable platform. The devices are configured and arranged to produce three or more product streams from a plastic-rich feed mixture. One of the product streams is a coarse heavy stream, one stream is a ground plastic-rich product stream, and one stream is a ground light material stream. The system can be transported to a waste-goods location, operated to separate waste-goods, and relocated a new location.

Abstract: A crushing control apparatus for a shearing crusher, which properly controls the crusher in accordance with kinds of objects to be crushed and is capable of reliably preventing stop of operation due to excessive load, clogging and the like, is provided. For this purpose, the crushing control apparatus includes a mode selecting switch (59) for selecting a mode according to each kind of the objects to be crushed, a ROM (33a) for storing a control condition of the rotary shafts (11, 11), which conforms to the mode for each of the mode, and a controller (33), which reads out the control condition corresponding to a selected mode from the ROM, when the predetermined mode is selected by the mode selecting switch, and controls the rotary shafts to be in the control condition which is read out.

Abstract: A shredder having a safety feature(s) that reduces potential safety hazards by detecting the touch of a portion of a person's body.

Abstract: A blender includes a container mounted removably on a housing for containing food items and provided with a cutting blade unit that is to be driven rotatably by a motor unit when the container is mounted on the housing. A control unit is operable in accordance with an initial control signal from a switch unit so as to activate the motor unit to operate in a judgment mode. The control unit determines food processing conditions in accordance with a motor rotation signal generated by a sensor unit for indicating a rotary speed of the motor unit when the motor unit is operated in the judgment mode. The control unit switches operation of the motor unit from the judgment mode to a food processing mode upon determining the food processing conditions so as to drive rotation of the cutting blade unit to blend the food items contained in the container.

Abstract: A shredding machine is disclosed which is particularly suitable for domestic or office use in shredding papers or the like. The machine comprises a feed aperture arranged above an electric cutting mechanism, the feed aperture preferably taking the form of a feed slot. The machine is characterised by the provision of an actuating element which is moveable, preferably in a pivotal manner, between a first position in which the actuating element permits energisation of the cutting mechanism, and a second position in which the actuating element prevents energisation of the cutting mechanism.

Abstract: A shredding machine having a plastics loading section and a paper loading section. The two loading sections feed material to be shred into a single cutting section. The plastics loading section may include a ram that urges loaded materials into the cutting section for shredding. The cutting section may include a plurality of cutters mounted on a pair of adjacent cutting shafts. The cutters on one shaft are intermeshed with the cutters on the other shaft. The cutting shafts rotate in opposite directions to cut apart materials fed into the cutting head. The teeth of one cutter are offset from the those of adjacent cutters to evenly distribute the forces generating during cutting. The machine may include a material collection/filtration system having a vacuum that creates a negative pressure in the cabinet and a filtration bag for collecting the shredded material. The filtration system may also include a HEPA filter for collecting airborne particles that are not captured in the filtration bag.

Abstract: The invention relates to a device for comminuting and sorting polycrystalline silicon, comprising an instrument for feeding a coarse polysilicon fraction into a crushing system, the crushing system associated with a sorting system for classifying the polysilicon fraction, wherein the device is provided with a controller which allows variable adjustment of at least one crushing parameter in the crushing system and/or at least one sorting parameter in the sorting system.

Abstract: A food ingredient grinding assembly (10) with a removable ingredient hopper (32,34) made of translucent material to enable viewing the ingredient within the hopper through a window opening (40,42) and carries a closure assembly (FIGS. 4A and 4B) that automatically closes an outlet opening (112) when the hopper is removed from the housing (12) and when installed is control led by a solenoid (118) that when energized pushes a plate (116) to align an opening (126) in the plate with the outlet opening (112) of the hopper. When the solenoid is not energized or when the hopper is removed, a spring (118) automatically returns the plate to a closed position. Alternatively, the closure plate (116) is pulled by the solenoid (FIGS. 6A, 6B, 7A, 7B, 8A and 8B) through the use of vertically releasable connectors or is pushed or pulled open by an electromagnet (FIGS. 9A, 9B, 10A and 10B).

Abstract: A coffee maker includes a valve mechanism having a micro switch, an electromagnetic valve, a magnetic covering board activated by the electromagnetic valve for opening or closing a powder path, and a spring interconnecting the covering board and the electromagnetic valve. A motor-driven grinding mechanism includes two ring-shaped outer grinding members having teeth facing each other, and a spring biased inner grinding member including a hollow feed rod with a lead screw formed thereon. A powder fineness adjusting mechanism includes an adjustment lever. In a powder fineness adjustment for producing coarse coffee powder, pivoting the lever toward one direction will pivot an abutment member and move the same outward to push one grinding member for increasing a space between the grinding members filled with coffee beans to be ground. Pivoting the lever toward the other direction will produce fine coffee powder.

Abstract: A disposal processing apparatus comprises: a disposal processing section that disposes of a recording medium; an arrival detecting section that detects whether the recording medium has reached the disposal processing section; and a judging section that judges whether the recording medium has been disposed of by the disposal processing section based on a detection result of the arrival detecting section.

Abstract: A method and device to protect a grinding mill, at startup from a gravity-balanced condition thereof, used for grinding material therein by rotating the drum so that the material adheres to the drum inner surface and rises therewith over a cascading angle from a startup position at the gravity-balanced condition prior to detach by gravity from the inner surface and tumble into a cascading flow. The method is used for protecting the grinding mill from damages potentially resulting from the material agglomerating into a generally solidified lumped volume that could adhere to the inner surface and rotate therewith more than the cascading angle to a fall angle wherein the lumped volume may detach from the inner surface and impact an impact position within the drum.

Abstract: A travel control device of a self-propelled recycle machine includes: a mode selection means 25 adapted to select a work mode and a travel mode; a travel operation means for operating a drive of a base carrier, and a controller for controlling drives of the base carrier and a crusher or a soil improvement machine, the controller including: a mode judging means 611 for judging a mode selected by the mode selection means; a travel operation signal detecting means 613 for detecting a travel operation signal from the travel operation means; and a work mode control means 614 for controlling the drive of the base carrier, when it is judged that the work mode is selected and when the travel operation signal is detected, based on the travel operation signal while driving the crusher or the soil improvement machine.

Abstract: A food processing appliance for processing food stuff including a housing and an electric motor mounted within the housing. A bowl lid is removably mountable over the bowl. The bowl is mounted to the housing and the bowl lid is mounted over the bowl in a working position. A control mechanism is mounted to the housing and is operatively connected to the motor. A sensor is positioned on the housing and transmits a signal when the bowl and bowl lid are in the working position. An indicator includes a transparent plate mounted around a periphery of the control mechanism. The indicator visually indicates that the bowl and bowl lid are in the working position upon receiving the signal from the sensor such that power can be provided to the electric motor.

Abstract: A shedder is disclosed. The shredder includes a waste receptacle that has an interior waste receiving space, and a shredder mechanism that includes a motor and cutter elements. The shredder mechanism is positioned so that shredded articles are discharged downwardly into the waste receiving space. The receptacle includes a waste opening separate from the shredder mechanism for enabling articles to be discarded though the waste opening and received in the waste receiving space without passing through the shredder mechanism. A cover is moveable between a closed position that covers the waste opening, and an open position that opens the waste opening. A sensor for sensing the position of the cover is operatively connected to the shredder mechanism so that the shredder mechanism is inoperable at least when the sensor senses that the cover is in the open position. Other variations and improvements to shredders are also disclosed.

Abstract: In a method and apparatus for comminuting waste to minimise the risk of damage to the apparatus and to provide quick flexible reaction to changing operating conditions the comminuting apparatus includes a drive unit having at least one electric motor in the form of a between 12-pole and 32-pole three-phase synchronous motor operating at a rotary speed of between 1 and 500 rpm. The motor is electrically connected to the output of a frequency converter controlled by a control device. The drive shaft of the motor is connected without interposed transmission directly to the comminuting shaft and no torque- and/or force-transmitting drive element rotates more quickly than the drive shaft of the motor.

Abstract: A grinding device including at least one motor-driven rotating shaft near the bottom of a receptacle for receiving non-metallic pieces to grind up. The shaft has teeth, which shred and grind the non-metallic pieces and which are radially arranged in rows on the periphery of the shaft. The shaft teeth cooperate with teeth of at least one fixed comb, which is attached to a receptacle and divides the receptacle into an upper part situated above the comb and a lower part located underneath the comb. The fixed comb includes an electrically conductive base brought to a specified potential. An electrically conductive surface, which is oriented toward the upper part of the receptacle, is electrically separated from the base, and is brought to a potential that is different from that of the base, in order to detect the presence of metallic pieces by the completion of the electrical circuit created thereby.

Abstract: A paper shredder delaying device according to the present invention includes a pushing block installed by the paper feeding entrance inside of a top lid and the two conductors each screwed on one side of the pushing block. When papers are inserted into the paper feeding entrance, the aforesaid pushing block is pushed and thus oppresses the two conductors to conduct power and activates the electrical delaying device for the paper shredder to achieve delaying purpose.

Abstract: In a crushing system, an interlocked operation of operation units including a grizzly feeder, a crusher and a delivery conveyor and so on is stopped by depressing an interlock OFF switch (94). For this, after stopping the grizzly feeder, a stop command section (122B) outputs a stop command to the crusher and the delivery conveyor only when a load detector (110) once detects the load on the delivery conveyor and a determining section (122A) determines that the load is cleared out and there is no remaining crushed material. Thus, if compared with conventional crushing systems adapted to stop the operation units only after the elapse of a predetermined time period, the crushing system can reliably prevent the crushed material from remaining on the delivery conveyor so that it is no longer necessary to worry about a situation where the crushed material remaining on the delivery conveyor has to be removed.

Abstract: A crusher includes a replaceable first crushing member having a first crusher surface and a replaceable second crushing member having a second crusher surface. The co-operation of the crusher surfaces is defined by at least one crusher setting parameter. From measurements of a quality parameter, which relates to the nature of the crushed material, on at least two different occasions during the service life of a set of replaceable first and second crushing members and on each occasion for at least two different settings of the crusher setting parameter, a control function can be determined that describes a value, of the at least one crusher setting parameter, which on a given occasion gives a crushed material the quality parameter of which is substantially optimal.

Abstract: A touch pad control information system for a food waste disposer is disclosed. The touch pad is mountable to a wall or countertop near the food waste disposer. The touch pad preferably includes switches which allow the user to select from a plurality of disposer functions, and light emitting diodes (LEDs) or other graphic display to indicate one of a plurality of statuses for the disposer. The touch pad is coupled to the disposer by a wire bus or by wireless means.

Abstract: The present invention concerns a chipping or crushing apparatus having a prominent speed of rotation and mass inertial moment. The main parts of the apparatus include a chipping disc or a rotor, a short circuit motor and a frequency converter connected to the circuit of the motor. From the chipping disc, respectively from the rotor or from the motor there is arranged a data connection of the speed of rotation to the frequency converter, and the frequency converter has been arranged to control the frequency of the motor current by means of said data so, that in a situation of peak load, when the motor load (torque M) has reached the nominal load, the frequency converter keeps the motor load at the nominal load by decreasing the frequency of the motor current. Thereby kinetic energy of the rotating components will be released for use in the peak loads corresponding to the decrease of the speed of rotation.

Abstract: The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and a controller. The upper food conveying section includes a housing forming an inlet to receive food waste. The motor section includes a switched reluctance machine having a rotor and a stator. The rotor imparts rotational movement to a rotatable shaft. The central grinding section is disposed between the food conveying section and the motor section. The food conveying section conveys food waste to the grinding section. The grinding section includes a grinding mechanism where a portion of the grinding mechanism is mounted to the rotatable shaft. The controller is electrically connected to the stator to control the switched reluctance machine. The controller is capable of directing rotational movement to the rotatable shaft and the portion of the grinding mechanism mounted to the rotatable shaft.

Abstract: The present application discloses a shredder with a switch lock that locks the on/off switch in its on/off position.

Abstract: A method and device to protect a grinding mill used for grinding material therein by rotating the drum so that the material adheres to the drum inner surface and rises therewith over a cascading angle from a gravity-balanced condition prior to detach by gravity from the inner surface and tumble into a cascading flow. The method is used for protecting the grinding mill from damages potentially resulting from the material agglomerating into a generally solidified lumped volume that could adhere to the inner surface and rotate with the latter more than the cascading angle to a fail angle wherein the lumped volume may detach from the drum inner surface and impact an impact position within the drum.

Abstract: A mechanical delaying device of a shredder includes a lever connected with a spindle at frames of blade assemblies, a roller accommodated around a shaft at an end of the lever, a baffle fastened at an end of the shaft, a spring disposed between the roller and the baffle, and a helical cam disposed at an outer side of a fixing plate of one of the blade assemblies. When paper is not inserted, the roller presses against the spring and blocks at an outer end of the cam. When paper is inserted, paper is pressed downward for driving and rotating the spindle such that the roller is displaced outward from the cam. A restoring force of the spring pushes the roller inward. The roller follows the cam as the cam is rotated by the blade assemblies, driving the roller to an outermost end of the cam, thereby accomplishing delaying and halting purposes.

Abstract: An improved brush cutter having an upper feed control member with stop, forward, neutral, and reverse positions also has a lower feed stop member with selectable sensitivity. Another aspect of the invention is to predict the feed roller shutoff point according to the rate of engine deceleration. According to another aspect, when the feed rollers stop feeding material into the cutters, to overcome drag on the cutters, a controller stops the feed rollers and then reverses them for a short time, and then reverses the rollers again if the problem is still present. To prevent jamming, a pressure switch senses when oil in a hydraulic motor system for rotating the feed rollers is too high and the controller momentarily reverses the feed rollers and then causes them to go forward, a cycle which can occur several times until the feed rollers are no longer stalled.

Abstract: A paper shredder enables to control power consumption and achieve energy saving by realizing a torque characteristic of low torque at high speed or high torque at low speed keeping an output of a motor within a steady level. This circuit adopts a paper shredder structured with a driving motor for a rotary cutter having an inverted linear flow characteristic between rotation speed and torque and a control circuit composed of a detecting block for said rotation speed of said motor, a voltage control block for restricting a voltage output of said motor within a certain range in accordance with said rotation speed, and a current and voltage detecting block for monitoring a current flow of said motor.

Abstract: A shredder for shredding material is provided that includes a housing. having a cutting device to shred material. A receptacle is also included and is positioned to receive the shredded material. A detecting device is positioned between the cutting device and the receptacle and emits and detects a beam so that when shredded material occupies a first position within the receptacle the beam is interrupted. Advantageously, the detecting device may be used as a bin full detection device to provide indication that a bin is filled or substantially filled with shredded material.

Abstract: A paper shredder with an auxiliary switch configured on an entrance of a top cover. A pressure rod of the auxiliary switch is sleeved in a spring and penetrates an inner side of the top cover, and further passes through an aperture defined in a flat plate, and thereupon compresses a contact plate; which then activates a contact switch to actuate a motor to rotate two rotary cutters. A spindle of a shaft lever configured on one end of the contact plate inserts into one end of a turning axle, and a paper shredder switch is configured on another end of the turning axle. Upon inserting paper into the entrance, the paper presses down on the paper shredder switch, and thereon activates the contact switch, which actuates the motor to begin shredding of the paper. Pressing the auxiliary switch initiates cleaning away the entrance of any shredded paper remnants.

Abstract: A locking system for an appliance has lid and feed chute locking components that include a spring-biased, ramp surfaced pivoting arm that is adapted to be activated to extend or retract a rod that activates or de-activates a motor drive of a food processor. The arm is activated by rotational movement of the lid relative to the bowl, as an extension member attached to the lid, which is activated by insertion of the plunger, extends downwardly from the lid and engages the ramp surface of the pivoting arm when the lid is rotated. Thus, the plunger can remain inside of the food chute of the lid while the lid is removed or replaced.

Abstract: Malfunctions of sliding bearings of cone crushers used in crushing stone are anticipated by providing sensors in connection to bearing parts, by means of which sensors it is possible to observe increases in friction forces. A beginning bearing damage can be detected by means of sensors at such an early stage, that extensive damage to bearings and to other parts of the crusher can be prevented.

Abstract: The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and a controller. The upper food conveying section includes a housing forming an inlet to receive food waste. The motor section includes a switched reluctance machine having a rotor and a stator. The rotor imparts rotational movement to a rotatable shaft. The central grinding section is disposed between the food conveying section and the motor section. The food conveying section conveys food waste to the grinding section. The grinding section includes a grinding mechanism where a portion of the grinding mechanism is mounted to the rotatable shaft. The controller is electrically connected to the stator to control the switched reluctance machine. The controller is capable of directing rotational movement to the rotatable shaft and the portion of the grinding mechanism mounted to the rotatable shaft.

Abstract: The present invention relates to an installation for preliminary crushing of articles, the installation comprising at least a first shaft for driving articles and a second shaft for shredding driven articles, each of said shafts being provided with shredding teeth and each being rotated by at least one motor, a gearbox for reducing the speed of each motor being placed between each motor and the associated shaft, the installation further comprising both means for controlling said motors in association with sensors for picking up operating parameters of the installation, and data acquisition and processor means. According to the invention, the installation further comprises a universal joint disposed between the outlet shaft of each motor and the inlet shaft of each gearbox, and wherein each gearbox is mounted to stand on shock absorber means, thus enabling the energy created by impacts and/or torques above a given threshold at the teeth to be absorbed.

Abstract: A bale processor having a hydraulic motor driven bale manipulator is provided with a selector valve in the flow path of hydraulic fluid. The selector valve allows for the direction of hydraulic fluid flow to be controlled by a remote controller. Such a remote controller may be positioned on the left side of a tractor towing such a bale processor. In this way the operational discomfort of trying to reach hydraulic controls on the right side of the tractor while monitoring processing while observing from the left side of the tractor may be relieved.

Abstract: An automatic start mechanism for a shredding apparatus is disclosed. The shredding apparatus includes a shredding mechanism for cutting the paper when the paper passes through a channel, a power source for outputting a motive power for the shredding mechanism, a trigger disposed at an entrance of the channel for arising a move when the paper passing through the channel to be against thereto, a delay unit for producing an against force driven by the power source, a lever connected between the trigger and the delay unit for moving in response to the trigger and the delay unit against, and a switch electrically connected to the power source and contacted to a first portion of the lever. The distance between the first portion of the lever and the trigger is smaller than a distance between the delay unit and the trigger.

Abstract: The invention relates to a food processor (1) with a motor (M) to drive at least one tool and with input means (13 to 18) to switch on at least one operating process, with a microcomputer (43) to control the operating processes and realize a detection stage (44) for the detection of the interruption of an operating process, which microcomputer contains a memory (50) for storing operating values present immediately before the interruption of an operating process, the microcomputer (43) being designed to start the continuation of an interrupted operating process following an activation of a reactivation switch (13 to 18) provided for the reactivation purpose, the reactivation switch (13 to 18) preferably being formed by the operating-mode switch (13 to 18) concerned.

Abstract: A coffee grinder having a grinder bin for containing an amount of coffee beans therein, a grinder base for supporting the grinder bin disposed on an upper surface area of the grinder base, and a grinder lid for covering the grinder bin disposed on the grinder base is provided. The grinder bin is removably connected to the grinder base.

Abstract: A food preparation appliance includes a food preparation container and a base unit. The base unit includes a stirring mechanism drive and a heating element. The heating element comprises an induction heating element. The base unit has a control panel for use in controlling the stirring mechanism drive and the heating element. In one or more embodiments, the base unit includes a processor and memory storage device controlling the stirring and heating mechanisms in a specific sequence and manner of operation. The food preparation container comprises a specially configured pot having a mixer which is removably located in its interior and configured to be rotated with the stirring mechanism drive. The mixer includes a helical central blade and an outwardly extending wiping blade. The pot may be removed from the base unit and used independently thereof.

Abstract: A shredding machine comprises a housing, a shredding mechanism, a motor for operation of the shredding mechanism, a slot through which documentary material is fed for shredding by the mechanism, and an operating member movable from an operative position in which it extends across the slot, to an inoperative position retracted from the slot, in consequence of the feeding of the material into the slot, and returning, in the absence of the material in the slot, to its operative position under the action of a spring. A motor controller includes a microswitch having a plunger which is spring-urged into a projecting position, in which it is open circuit. The spring urges the operating member into its operative position. Thus, when material enters the slot, moving the operating member to its inoperative position, the plunger is depressed to start or permit operation of the shredding mechanism.

Abstract: The present invention provides a disc shredder, relating to a machine device disposed in a housing. A cover is assembled with the housing herein. The housing contains a motor, a fan, a reduction gear, a pair of cutter assemblies and a pair of tubes. The cover contains electrical components herein including a circuit board and a switch, and is connected to the motor by electrical cables. An inlet slot on the cover is for the insertion of floppy discs or CDs. When pressing the power switch, the fan and reduction gear are driven by the motor. The pair of cutter assemblies are then driven by the reduction gear and shred the disc. Splash plates on the sides of the inlet slot can prevent the risk of eye injury caused by flying debris.

Abstract: A food ingredient grinder assembly (10) having ingredient hoppers (12) and grinding blades (20) for grinding ingredient upon receipt within grinding chamber (14) has a controller that maintains a motor (38) operating after the ingredient in the grinding chamber has been depleted to vibrate and blow away residual ground ingredient from interior surfaces of the grinder assembly to reduce contamination of different type of ingredient subsequently ground in the same grinding chamber and passed to a brew basket (24) through the same outlets and manifold (50). In one embodiment the grinding blades are controlled according to a preselected time period and in another embodiment the control is based on the net weight of the ground ingredient within the brew basket (24) which is measured through use of strain gages (30).

Abstract: In a crushing system, an interlocked operation of operation units including a grizzly feeder, a crusher and a delivery conveyor and so on is stopped by depressing an interlock OFF switch (94). For this, after stopping the grizzly feeder, a stop command section (122B) outputs a stop command to the crusher and the delivery conveyor only when a load detector (110) once detects the load on the delivery conveyor and a determining section (122A) determines that the load is cleared out and there is no remaining crushed material. Thus, if compared with conventional crushing systems adapted to stop the operation units only after the elapse of a predetermined time period, the crushing system can reliably prevent the crushed material from remaining on the delivery conveyor so that it is no longer necessary to worry about a situation where the crushed material remaining on the delivery conveyor has to be removed.

Abstract: A system and method for monitoring and control operation of a rotary disk refiner. The method regulates refiner operation in response to a process variable preferably in relation to a setpoint. The variable can be temperature, pressure, and/or stock consistency, refiner energy, or a variable based thereon. Volumetric flow rate of stock and/or the flow rate of dilution water can be regulated. Based on a refiner temperature, pressure, and/or stock consistency, refiner energy, or a variable based thereon, the flow rate of stock and/or dilution water can be regulated. Where temperature is used, it preferably can be a temperature inside the refiner or adjacent the inlet or outlet. Where pressure is used, it preferably can be a pressure inside the refiner or adjacent the inlet or outlet. Stock consistency can be determined using a sensor upstream or downstream of the refiner or using a sensed parameter in the refiner.

Abstract: A tearing mill for comminuting fruits is equipped with a rotatably supported plate having tearing elements And with a stuffing device with a feed screw for delivering the fruits to the plate. A gap of adjustable width exists between the stuffing device and the plate. By means of an independent control of the gap and the rotational speed of the feed screw and plate, a mash structure of the comminuted fruits is achieved which is well adapted to the type of fruits and to subsequent processing of the mash.

Abstract: A disk data destroyer comprises a housing, a data destroying shaft set, a motor driver and a sensor. The housing is provided with a hollow receiving chamber, a disk insertion slot and a disk outlet opposite said insertion slot. The sensor is mounted inside said housing adjacent to said disk insertion slot and adapted to output a driving signal to start said motor driver to drive the data destroying shaft set to rotate upon insertion of a data storage disk into said disk insertion slot such that the inserted disk is pressed by the data destroying shaft set so as to destroy storage data thereof.

Abstract: A milling apparatus comprises a mill for milling of an object material such as a rare-earth alloy. The mill includes a mill main body. A classifying rotor for classification of a powder is provided inside and at an upper portion of the mill main body. The mill main body has an outer circumference provided with three leg portions spaced equally from each other. Each of the leg portions supports the mill main body at a position above the center of gravity of the mill. Each of the leg portions is provided with a weight detector for detection of a weight of the mill holding the object material remaining in the mill. A flexible pipe is provided between the mill and a raw material feeder for supply of the object material to the mill. Another flexible pipe is provided between the mill and a collecting tank for collection of the powder.

Abstract: A method and two apparatuses for comminuting chips are presented. Chip breakers without a coarse-part ejecting element are often used for comminuting chips. Blocking constituents therefore have to be removed with great effort, for example by hand. If a coarse-part ejecting element is present, there is no differentiation between blocking hard parts and blocking clumps of chips, but instead both types are ejected. It is now envisaged to subdivide blocking constituents in horizontal chip breakers into categories, depending on the negative acceleration of the shaft (3, 17, 18) caused by the blocking, and to assign to each category a defined reversing operation for loosening the blocking constituents and, if appropriate, discharge from the comminuting space (1, 15) by means of a coarse-part ejecting element (12, 32).

Abstract: A method for fabricating a gearless grinding mill motor includes fabricating a plurality of linear stator portions and assembling a grinding mill stator from the linear stator portions.

Abstract: The invention is related to a food processing appliance able to be mounted on a base including an electric motor to form an electrical appliance, comprising a container able to be mounted on said base, said container being associated with a food processing tool support assembly having a support removably secured in an opening provided in the bottom of said container, a rotary axle bearing a food processing tool being mounted through said support, wherein the container comprises locking means moving in a plane transverse to the axis of the food processing tool to engage a conformation of the support in correspondence when said support has been engaged axially in the container and brought to bear against a support area provided around the container opening, said locking means being actionable by a control button mounted on the container.

Abstract: This invention is related to a dual-functional medium shredding machine structure, specifically designed for shredding or destroying paper printed with data to be destroyed, optical discs containing data to be destroyed, or expired credit cards.