Abstract: A gaseous flow sensor that utilizes non-platinum resistive sensing elements and a method for fabricating such sensor are disclosed. The gaseous flow sensor is constructed by an insulating substrate; a reference resistor formed on the substrate and disposed in the gaseous flow at an ambient temperature without heating; a flow-sensing resistor formed on the substrate disposed in the gaseous flow that is heated to a temperature higher than the ambient temperature; and an electrical circuit in electrical communication with the reference resistor and the flow-sensing resistor for feeding a current into the flow-sensing resistor in order to keep the two resistors at the same temperature during the operation of the gaseous flow sensor.

Abstract: The present invention provides a fuel level sensor malfunction detecting method and system for a vehicle. In the method and system the rate of change in the opening of the throttle valve and the detection of a transmission kick-down are conditions for determining the malfunction of the fuel level sensor, thereby making it possible to detect a malfunctioning fuel level sensor more accurately.

Abstract: Method for controlling the level of a liquid (2) contained in at least one vessel (3), which comprises the following operative steps: inserting a measure tube (1) in the liquid (2); arranging an auxiliary duct (6; 21) inside or outside the vessel (3); measuring the pressure in said measure tube (1); measuring the pressure in said auxiliary duct (6; 21); determining the difference between the pressures in the measure tube (1) and in the auxiliary duct (6; 21); determining the value of the density or the specific weight of the liquid (2) in the vessel (3); dividing said pressure difference by said value of the density or specific weight of the liquid (2). The present invention also relates to an apparatus for carrying out said method.

Abstract: The locking and drive unit comprises, for supporting the rotating body (10) and rotating it about an axis A, a motorized main shaft (20) carrying flange means which define a counteracting surface (26) for the rotating body; and pressing means (31, 32) coaxial with the shaft (20) to axially press the rotating body (10) against said counteracting surface (26) and to lock it relative thereto; a traction rod (40) is associated with the main shaft (20), is movable axially relative thereto and is connected to the pressing means (31, 32) to pull them against the counteracting surface (26). Elastic thrust means (45) are connected to the traction rod (40) to axially pull, via this latter, the pressing means (31, 32) against the counteracting surface (26) to lock the rotating body relative thereto.

Abstract: A sensor chip connected to a signal processing IC is provided on a die pad, a stationary electrode and a movable electrode are arranged on a semiconductor substrate of the sensor chip, the stationary electrode and movable electrode are covered with a protective cap, a shield electrode layer is embedded in a top face part of a semiconductor substrate, and these elements are sealed with a sealing resin, thus, a potential of the movable electrode is obtained from an output potential of a capacity/voltage conversion circuit of a signal processing IC, and at least one of the shield electrode layer and protective cap is electrically connected to the movable electrode to thereby make identical to each other in potential.

Abstract: An accelerometer is based upon the monolithic integration of a Fabry-Perot interferometer and a p+n silicon photosensor. Transmission of light through a Fabry-Perot interferometer cavity is exponentially sensitive to small displacements in a movable mirror due to an applied accelerating force. The photosensor converts this displacement into an electrical signal as well as provides for additional amplification. Because the interferometer and photosensor are monolithically integrated on a silicon substrate, the combination is compact and has minimal parasitic elements, thereby reducing the accelerometer's noise level and increasing its signal-to-noise ratio (SNR).

Abstract: An ultra-small and slim semiconductor acceleration sensor with high sensitivity is provided. The acceleration sensor has a mass portion formed at a center part of a silicon semiconductor substrate, a frame formed on an edge part of the substrate, thin elastic support arms which are provided on top surfaces of the mass portion and the frame and connect the mass portion and the frame, and strain gauges constituted by a plurality of pairs of piezoresistors formed on top surfaces of the elastic support arms. A distance between a pair of Z-axis strain gauges provided on the top surface of the elastic support arm is made longer by 0.4L to 1.2L or shorter by 1.0L to 1.8L than a distance between a pair of X-axis strain gauges, whereby output of the Z-axis strain gauge is made at the same level as output of the X-axis strain gauge.

Abstract: The invention provides a system for measuring, characterizing, verifying and position-determining material properties of a selected object to be measured, in particular thickness distribution. A mobile measuring unit which is manouvered and operated manually or with the aid of a remote-control transport device senses half-wave resonance in objects to be measured and computes the thickness distribution. A new, accurate, partly acoustic positioning system determines the position of the measured area.

Abstract: The invention relates to a method for verifying thickness modulations, in particular watermarks, in or on sheet material. To diminish the influence of disturbances from the surroundings and reduce the adjustment effort during production and maintenance of corresponding measuring systems, the sheet material is subjected to sound, in particular ultrasound, the sound transmitted through the sheet material and/or reflected on the sheet material is measured at a plurality of places on the sheet material, at least one value characteristic of the transmitted and/or reflected sound is generated for each of the places, and the thickness modulations are verified by comparing the values with predetermined reference values.

Abstract: A compact, high-power ultrasonic emitting transducer has an active element such as a piezoelectric element and structure defining a reflective backing interface such as an air interface behind the rear surface of the active element. A liquid is provided in the resonant unit between the backing interface and the active element.

Abstract: A sensor device for detecting vibration, including a laser light, a first optical fiber for transmitting the laser light, an oscillator to receive the transmitted laser light and reflect the light as a frequency modulated light; a second optical fiber to transmit the frequency modulated light; and a frequency modulated discriminator for receiving the frequency modulated light from the second optical fiber and producing a signal responsive of vibration of the oscillator. In a preferred embodiment, the frequency modulated discriminator further includes a frequency meter for determining the average number of cycles per unit time to provide a second signal responsive of the temperature of the oscillator. The optical fibers may be a pair of different fibers positioned for transmitting the laser light and the frequency modulated light respectively, or the same fiber positioned for transmitting both the laser light and the frequency modulated light.

Abstract: A port fitting is formed with a closed, pedestal end forming a diaphragm on which a strain gauge sensor is mounted. A support member is received on the pedestal end and is formed with a flat end wall having an aperture aligned with the sensor. A portion of a flexible circuit assembly is bonded to the flat end wall with a connector disposed over the support member. A tubular outer housing is fitted over the several components and its bottom portion is welded to the port fitting while its top portion places a selected load on an O-ring received about the connector as well as internal components of the transducer. In one embodiment, a loading washer (72a) is disposed over the O-ring on a first portion (70a) of a two portion connector (70) and retained by a second connector portion (70b). Protrusions (76a1) formed on the tubular housing (76) pass through cut-outs in the second connector portion to place a load on the loading washer.

Abstract: A pressure reading structure used in a pressure gauge is disclosed to include an index dial shaped like a circular cap and mounted in a hollow transparent cylindrical housing, and an angled pointer suspended over an angled top-view index dial portion and a side-view index dial portion of the index dial for enabling the user to view the readings of the pressure gauge from the top side as well as the peripheral side of the pressure gauge so as to enhance the convenience of using the gauge.

Abstract: A mechanical-force sensor includes two piezoelectric vibrators which are arranged such that stresses in mutually opposite directions are applied thereto by a mechanical force such as an acceleration. A current-voltage converter and signal-summing circuit converts current signals that flow through the two piezoelectric vibrators into voltage signals. A voltage-amplifier and amplitude limiter circuit amplifies a sum signal of the two voltage signals, and provides a positive feedback of a voltage signal that is in phase with the current signals, thereby causing an oscillating operation. A phase difference-voltage converter circuit generates a voltage signal that is proportional to the phase difference between the voltage signals yielded by the conversion. An amplifier and filter circuit DC-amplifies the voltage signal and removes unwanted frequency components therefrom.

Abstract: A non-contact method for evaluating stress in a substrate. An impurity is non-uniformly introduced into at least one region of a crystalline substrate. The crystalline substrate is subjected to physical stress. Fluorescence producing energy is directed at the crystalline substrate. A fluorescence produced by the crystalline substrate is measured. The fluorescence is correlated with the stress on the crystalline substrate.

Abstract: A method for evaluating a seal on a package is disclosed. The method includes determining the value of a burst test force parameter. The burst test force parameter being a parameter that results from a force placed on the package during a burst test. The method also includes using the value of the burst test force parameter to determine a value of a peel test force parameter for the package. The peel test force parameter being a parameter that results from a force placed on the package during a peel test.

Abstract: A method for testing an electromagnetic flowmeter and a flowmeter are described, the flowmeter having a measuring tube (2) and a coil arrangement (3, 4) for generating a magnetic field perpendicular to the direction of flow through the measuring tube (2), the current direction in the coil arrangement being periodically changed. In this connection, it is desirable for simple monitoring to be possible. For that purpose, after changing the current direction, at least one parameter of the current rise is determined and this is compared with a reference value. For this, the flowmeter has a testing device (20, 25) which, after a change-over of the current direction, determines at least one parameter (T) of the rise in the current in the coil arrangement (3, 4, 30) and compares it with a given value.

Abstract: In a vibrating tube meter such as a Coriolis meter, an accurate measurement of a fluid parameter such as density can be obtained, substantially independent of stress, by measuring vibrational characteristics, particular resonant frequencies of two different vibrational modes. Stress or other variables can be determined from the measurement. Because the measurement of or compensation for stress is based directly on the vibrational characteristics, better accuracy may be obtained than by using a conventional strain gauge to measure stress. The techniques disclosed can give accurate results without requiring particular constraints on meter design.

Abstract: A positive displacement flowmeter comprising a cylindrical enclosure and a piston movable within the enclosure between the opposite ends of the enclosure; with the piston having a diameter closely approximating the diameter of the enclosure to form a clearance seal; means for permitting a gas, the flow of which is to be measured, into one end of the enclosure for moving said piston toward the opposite end of the enclosure, means for detecting the movement of the piston between two locations along the cylindrical enclosure, means for measuring the pressure in the cylindrical enclosure and for calculating the presence of a dynamic error, if any, during said timed interval in accordance with the following equation: Error = ( P 2 - P 1 ) P 1 · Vm

Abstract: An arrangement for measuring material flow, particularly concentrate flow, in connection with a flotation cell. The arrangement comprises an elongate sensor element extending essentially over the whole transversal area of the material flow to be measured, and a measuring device for detecting the position of the sensor element.

Abstract: A target plate 3 is provided onto a shaft 1 and is has targets 3a arranged on an outer circumference. Facing the outer circumference of this target plate 3 is a sensor 5 that is provided with MR elements, which are arranged in a circumferential direction in accordance with an arrangement interval of the targets 3a. A rotational angle of the target plate 3 is calculated based on an output obtained between the MR elements in accordance with the displacement in the circumferential direction of the targets 3a, 3a with the rotation of the target plate 3.

Abstract: In this invention we describe a magnet or magnetic material that is attached to a pipette to hang it on a ferrous or magnetic material. The magnet can be attached to any place on the pipette in such a way that the pipette can be hung as desired on the magnetic or ferrous surface such as ferrous clips, iron or steel sheets (refrigerator, lab bench, hood etc.). This will help to organize the laboratories. Furthermore this will reduce the contamination from pipette to pipette and sample to sample.

Abstract: A starter device for starting internal combustion engines having a starter motor (20) that comprises a stator (22) and a rotor (23) as well as a drive shaft (58) as starter components (21), further having a driven element (70) that can actively be connected to the drive shaft (58) and the internal combustion engine, and having a brake device (100) that acts on the driven element (70) is proposed. The starter device is characterized in that the brake device (100) can be actuated by means of at least one starter component (21) by switching on the starter motor (20).

Abstract: A hydraulic clutch and a torque converter, a crank web or an alternator provided in separate locations, except opposite positions, for avoiding interference. A crankcase is provided in a transmission for transmitting the revolution of the torque converter to a crankshaft to a main shaft via a gear. Shifting speed in three steps is achieved by a gear provided on the main shaft and a counter shaft and the hydraulic clutch for connecting or disconnecting the gear. One hydraulic clutch is arranged on a main shaft outside a pair of supports for supporting the main shaft, two gears are fixed to the main shaft inside the supports for supporting the main shaft and on both sides close to the support. The two gears engaged with the two gears and hydraulic clutches for connecting or disconnecting each gear are arranged between the two gears.

Abstract: A non-contacting transmission range sensor system, which includes a control device, is disclosed. The system includes a shaft coupled to the control device. A non-contacting range sensor, coupled to the shaft, generates a pulse-width modulated signal in response to rotation of the shaft. A control module, electrically attached to the non-contacting range sensor, is subject to receive the pulse-width modulated signal.

Abstract: An electric power steering apparatus having a reduction mechanism in which an inner peripheral face of a fitting hole provided to a gear housing is formed into an inclined face inclined with respect to a worm shaft so as to fit with and hold a bearing to which a worm shaft for transmitting rotating force of a steering assisting motor to a steering shaft provided with a worm wheel, an inclined contact surface in contact with the inclined face is provided on an outer periphery of the bearing, and the inclined contact surface of the bearing is moved along the inclined face of the fitting hole to adjust a distance between a shaft center of the worm shaft and a rotation center of the worm wheel.

Abstract: The object of the invention is to provide a rack shaft having two rack teeth groups and hollowed throughout the whole body, to lightweightize the shaft and to reduce the cost. The two rack teeth groups are located longitudinally apart from each other and have phase difference related to an angle around the axis of the shaft. After the two rack teeth groups are formed simultaneously or sequentially by die forming on the flat bottoms of the workpiece beforehand gutter-shaped, the legs of the gutter-shaped workpiece are bent to butt to each other and, thereby, a tubular body of the shaft is given to the workpiece. The centers of the material are offset beforehand corresponding to the phase difference.

Abstract: An apparatus for coupling to a control cable having a cable end protuberance attached thereto includes a member having a cable terminating structure. The cable terminating structure includes a first wall defining a first detenting structure for receiving the cable end protuberance and a second wall spaced apart from the first wall. At least one of the first wall and the second wall includes a resilient portion for deflecting in response to a pulling force applied to the cable terminating structure by the cable end protuberance so as to release the cable end protuberance from the cable terminating structure.

Abstract: An adjustable foot-lever assembly which has an outer pedal-bearing block held fixed to the vehicle, and an inner pedal-bearing block connected to the outer pedal-bearing block. A pedal is articulated on the inner pedal-bearing block. An articulation point is provided on the inner pedal-bearing block for a transmission element to a device to be actuated by the pedal. The position of the pedal can be set in a simple way to an operating position optimized in ergonomic terms by providing that during adjustment, the pedal executes in relation to the inner pedal-bearing block a movement which is composed of a translational movement and of a rotational movement.

Abstract: A mobile storage unit includes a drive system which is operable in response to rotation of an actuator handle mounted to the mobile storage unit. A torque limiting mechanism is interposed between the actuator handle and the drive system, for rotating an input member of the drive system in response to rotation of the actuator handle. The torque limiting mechanism de-couples the actuator handle from the drive system input member when an excessive force is applied to the actuator handle, to prevent adverse effects which can result from application of an excessive force to the components of the drive system. The torque limiting mechanism includes a hub mounted to the actuator handle and an input member mounted to an input shaft associated with the mobile storage unit drive system, and prevents rotation of the input member when the force applied to the hub member exceeds a predetermined threshold.

Abstract: A flywheel device for a prime mover can be made compact in axial size and has an effectively increased inertial mass. The flywheel device includes a drive plate and a mass ring. The drive plate has an annular projection and is attached to a crankshaft concentric with the crankshaft. The mass ring has an annular recess and is concentrically attached to the drive plate by the annular recess being fitted on the annular projection of the drive plate. The flywheel device transmits torque from an engine as the prime mover to the input shaft of an automatic transmission while reducing variation in the torque.

Abstract: A generally cylindrical shaped tool handle holds multiple sizes of tools. The handle includes one or more holding slots each positioned on one of multiple outer surface faces into which tools are inserted and held. Each holding slot includes one or more contoured compartments in which tools rest when engaged with the handle. Each contoured compartment is of a size and dimension which corresponds to one or more tool sizes. In the preferred embodiment of the tool handle, three of its outer surface faces have a continuous holding slot with multiple receiving holes for inserting therein hexagonal wrenches of multiple sizes. The continuous holding slots of the preferred embodiment of the handle include multiple contoured compartments for holding an inserted hexagonal wrench. Each contoured compartment is formed about a corresponding receiving hole. A lock is positioned over the contoured compartment to irremovably confine the short leg of the hexagonal wrench within the contoured compartment.

Abstract: A device in the form of a quarter-turn device for attaching together structural element. The device has an attachment element passing through a hole in a first structural element, such as a cover, with a shank, a head and a part profiled so as to engage with a retaining element arranged on the structural element. The head, which may be circular, with a curved upper face, has a diametrical slot having a longitudinal profile with a bottom curved in a circular arc, the center of which is located at some distance above the head. The longitudinal ends of the slot open out from the upper face of the head at two points offset radially inwards with respect to the periphery or circumference of the head.

Abstract: The invention relates to a device for adjusting a relative position between two components, having a support part which is fastened to the one component and has a through-opening in a holder section. The device includes a setting screw which has an external thread that engages in the region of its one end in an internal thread firmly arranged on the other component. The setting screw has rotary actuating means on its other end, has a radially projecting, fixed collar between its ends, and passes through the through-opening on a side of the collar remote from the other component. The setting screw carries a lock nut on a side of the holder section remote from the other component, the collar and lock nut axially restraining the holder section between them for fixing a relative position between setting screw and support part.

Abstract: The present invention relates to a shock absorbing hammer and handle assembly. The shock absorbing hammer includes a hammer head including a striking portion, a shaft connected to the hammer head, and a hand grip. In accordance with aspects of the present invention, a hand grip assembly suitable for use with the shock absorbing hammer includes a shell defining an outer surface and an inner cavity. An inner elastomeric layer lines the inner cavity and defines an opening adapted to receive the shaft of the item. An outer elastomeric layer surrounds the outer surface of the shell. In particular embodiments of the handle grip, the outer elastomeric layer is formed with first and second elastomeric materials, which may define different durometer hardnesses. Still further, the inner elastomeric layer may also be formed with the first elastomeric material. In accordance with another aspects of the present invention, methods of making the novel handle grip are also presented.

Abstract: A slicing and conveying system forms a three or more flavor-combined draft. A first slicing machine slices a succession of first and third slices in first and third shingled drafts. A second slicing machine slices a succession of second slices in second shingled drafts. A pass-through conveyor transfers the first draft to an output conveyor of the second slicing machine, wherein the second draft is added to the first draft to form a first combined draft. An overlap conveyor receives the first combined draft and merges the first combined draft with the third draft on the overlap conveyor to form an elongated combined draft. Optical sensors determine lengths of the first draft, the second draft, the third draft, and/or the elongated combined draft.

Abstract: A web speed metering device to which a moving web is fed at a constant web infeed speed and from which the web periodically exits at a different speed that is correlated with the timing of a downstream operation performed on the moving web. The metering device is a rotatable member that is non-axisymmetric and that has a cross-sectional shape having a centroid that is offset from the axis of rotation of the rotatable member to change the web output speed as the web exits from the metering device. The metering device allows a web to be fed to a downstream cutting device and enables the web output speed to be regulated so that the web as it leaves the metering device can be cut transversely by a non-instantaneous cut that takes place over a predetermined machine-direction distance, such as a chevron-shaped cut.

Abstract: A conveying surface for a slicing apparatus that can be moved in two orthogonal directions in a coordinated manner to allow a depositing of slices in a pattern on the conveying surface. The conveying surface can be an endless belt conveyor circulated in the longitudinal direction by a servo-motor via a telescopic drive shaft and shifted in the lateral direction by servo-motor driving a crank arm mechanism.

Abstract: A chop saw including a base, a rotatable table rotatably disposed on said base, and a saw unit pivotably connected to the table. The saw unit includes a blade, a motor for driving the blade, and a housing for covering the motor. The saw unit is movable downwardly towards the table in order to cuttingly engage a workpiece. In addition, the chop saw includes a battery connected to said motor. Preferably, the battery is attached to the housing.

Abstract: The present invention includes a trim station for trimming the flange of a container, an apparatus for trimming the flange of a container and a method of trimming the flange of a container. The trim station includes a rotating primary knife and a secondary knife mounted on a movable member, wherein the secondary knife is moved into a cutting position by advancing the movable member in a direction parallel to the axial direction of the container. The present invention also includes a spindle assembly and a container by process of trimming the flange of the container.

Abstract: A combination tool for attaching to a stuck wireline tool, then cutting the wireline just above the stuck tool with a hydraulically driven cutter, allowing the wireline to be pulled out of the hole before fishing out the stuck tool. A side door can be provided on the work string, to allow rerouting of the wireline outside the work string, after which the stuck tool can be unstuck and repositioned within the well bore for completion of the downhole operation of the tool, prior to cutting the wireline free from the downhole tool.

Abstract: An improved guide for a handheld power cutting tool and for providing an adjustment to compensate for the distance between the blade of a cutting tool and the end of the sole plate which typically surrounds the blade, includes a base, a guide at the end of the base for contacting the edge of the guide plate of the cutting tool, a carriage assembly movable relative to the base, a carriage stop movable on the base to a set distance from the carriage assembly which can be adjusted to equal the distance between the saw blade and the end of the sole plate, the carriage stop being lockable to the base, a friction surface between the workpiece and the underside of the carriage assembly such that when the base is moved, the carriage assembly remains stationary with respect to the workpiece.

Abstract: An extender for a bolt catch release lever on a bolt catch operating lever of a firearm equipped with a protective spare magazine carrier for holding a loaded spare magazine in a position of readiness for immediate insertion into operative engagement with that firearm, and an integrated bolt catch and extended catch release lever. The extended bolt catch release lever places an engagement contact face of an outer end in a position accessible for easy operation of the bolt catch release mechanism of a rifle when the spare magazine carrier is in place.

Abstract: A spring-loaded piston is produced from plastic, particularly by injection molding. The spring-loaded piston is developed in the area of a connection to a piston or piston rod such that tilting of the spring-loaded piston with respect to the piston rod is prevented and a sufficiently firm connection is ensured. In addition, the spring-loaded piston 1 may include a reinforcing insert by which clearly higher forces can be transmitted while maintaining smaller wall thicknesses than in conventional spring-loaded pistons. Also, the seat or contact surface in the spring-loaded piston is constructed for supporting the preloaded spring such that possibly occurring radial forces do not have any negative influence on the functionality of the spring-loaded piston.

Abstract: The invention relates to a process for manufacturing a single-piece cooling channel piston, where a piston blank produced by forging is furnished with a circumferential ring-shaped recess between the piston skirts and the piston crown and with an open-bottomed cooling channel in the area of a piston ring belt, where to increase the surface guidance area of the piston skirts it is envisioned that a component extending this piston ring belt is welded on below the piston ring belt.

Abstract: A multi-part cooled piston for an internal combustion engine comprises a one-piece piston upper part having a combustion bowl and an annular wall with a piston-ring part, and a one-piece piston lower part having a box-like piston skirt, and bosses to receive the piston pins joining the piston to the connecting rod and boss supports, which are joined to the piston skirt. A cooling channel is formed through the piston upper part and also the piston lower part and is limited thereby in its cross section. A reduction of the compression height and an increase of the heat load can be achieved with this piston despite increasing engine power. The piston can also be assembled without microstructural change. The piston upper part and the piston lower part are provided with support elements having seating faces, which form a first and a second seat.

Abstract: The invention concerns an apparatus for preparing a beverage from a capsule containing the product to be extracted comprising a water injecting device (3) including an injection head (18) connected to a water supply conduit (9), and a hydraulic system for displacing the injection head towards a capsule-holder (4) positioned beneath the injection head, the hydraulic system being connected to a piston water conduit (11) interconnected via a locking control valve (12) to a pump (2), which also feeds the injection head.

Abstract: A machine for injecting liquids. An air booster pump is adapted to receive injectate. The air booster pump is in fluid communication with one or more heads having apertures for nozzles. A hollow tube is preferably, but not necessarily, located within each head and is in fluid communication with the air booster pump. Injectate flows from the air booster pump into the head, preferably through the apertures in the wall of the hollow tube. Preferably, but not necessarily, the head is designed so that upon installation one point of the inside of the head will be at the highest elevation. Near such point the head has an escape aperture so that any gas within the injectate that enters the head will tend to flow to and through such escape aperture. Furthermore, a return line preferably, but not necessarily, takes injectate that flows through the escape aperture to the low-pressure side of the air booster pump.

Abstract: A round baler, including a housing and bale wrapping apparatus, the bale wrapping apparatus comprising: a rotating twine supply roll defining a twine strand; a twine dispensing arm presenting the twine strand; a shear bar having a cutting surface; a knife assembly rotatingly connected to the housing by an elongated bar and rotatable from a first position to a second cutting position in contact with the cutting surface, wherein the twine dispensing arm is movable from a first position to a second cutting position wherein the twine strand extends transversely between the shear bar and the knife assembly; and a wiper is mounted to the twine dispensing arm so that when the twine dispensing arm moves from the first position to the cutting position, the wiper engages the cutting surface of the shear bar to clean trash from the cutting surface of the shear bar.

Abstract: A device for gathering and compacting compactible goods such as paper towels, includes a housing provided with an opening for supplying the goods, with a holder for acccomodating the compactible goods and a compacting element that is pivotable about an arbor and which extends above the holder. The goods between the holder bottom and the compacting element are compactible by means of the compacting element. A drive extends from the compacting element which, to pivot the compacting element, and meshes with a denticulated element that curves about the arbor, serving as a center of curvature.