Abstract: A system and method for detecting at least one force, impact, shock, or vibration event on an imaging system. The system comprises a main assembly, a support assembly coupled to the main assembly, and at least one sensor coupled to the imaging system. The at least one sensor is configured to detect at least one force, impact, shock, or vibration event occurring on the imaging system. The method comprises detecting at least one force, impact, shock, or vibration event occurring on the imaging system and providing an indication to a user when a force, impact, shock, or vibration event occurs on the imaging system.

Abstract: The invention related to a flow meter for measuring the flow rate of a fluid flowing in a pipe according to the magnetic-inductive method. To this end, the flow meter comprises the pipe itself as well as an electrode arrangement integrated in the pipe and a magnetic system also integrated in the pipe for generating the measuring/magnetic field.

Abstract: A flow measurement apparatus is provided that combines the functionality of an apparatus that uses strain-based sensors and ultrasonic sensors to measure the speed of sound propagating through a fluid flowing within a pipe, and measure pressures disturbances (e.g. vortical disturbances or eddies) moving with a fluid to determine respective parameters of the flow propagating through a pipe. The apparatus includes a sensing device that includes an array of pressure sensors used to measure the acoustic and convective pressure variations in the flow to determine desired parameters and an ultrasonic meter portion to measure the velocity and volumetric flow of the fluid. In response to an input signal or internal logic, the processor can manually or dynamically switch between the pressure sensors and ultrasonic sensors to measure the parameters of the flow.

Abstract: An electrical machine including at least one sensor, a transducer wheel at which the sensor axially picks up a signal, an end face of the sensor being adjacent to an annular face on one face end of the transducer wheel, a shaft, on which the transducer wheel is axially displaceably secured, a fixed bearing, and a loose bearing, in which bearings the shaft is supported, and a housing. At least one stop on the machine having at least one stop face that points in the direction of the fixed bearing and has at least one stop face on the transducer wheel, the stop faces being oriented toward one another and axially facing one another. Viewed in the direction of the transducer wheel, the stop faces are designed relative to one another such that the two diametrically opposed active surfaces of the sensor and of the transducer wheel barely do not touch.

Abstract: To provide a load cell, having a force transducer for recording tensile and compressive forces that are to be determined, which can be produced more economically and, in particular, can also be handled more easily during the adjustment of the sensor arrangement than hitherto, the force transducer comprising a flectionally elastic element and a force introduction part acting on the flectionally elastic element, having a sensor arrangement for detecting a deformation of the flectionally elastic element and the transformation thereof into an electric weighing signal, and having a housing receiving the force transducer and the sensor arrangement, with a flectionally rigid wall part, on which the flectionally elastic element of the force transducer is held, it is proposed that the sensor arrangement be arranged on a separate carrier, which is held on the flectionally rigid wall part and/or a flectionally rigid base part region of the housing

Abstract: The present invention provides a fluid sampling device comprising a port insert, a plurality of flexible conduits, and a plurality of sample containers. The port insert comprises a body having a plurality of shafts therethrough and a rotatably displaceable member for individually opening and closing any of said shafts to enable the flow of fluid therethrough. Flexible conduits (e.g., flexible tubing) are equal in number to the shafts, with each flexible conduit connected to or otherwise in fluid communication with an individual shaft. Similarly, sample containers (e.g., flexible bags) are equal in number to the conduits, with each sample container connected to an individual conduit opposite the connection to the shaft. A specific configuration for the port insert, as well as kit containing sterilized components of the fluid sampling device, are also described.

Abstract: The invention relates to a device and a method for taking liquid or gaseous samples from containers and/or tubes that are filled with a medium, in particular from fermenters, by means of negative pressure, wherein an element which acts as a non-return valve is arranged within a sample probe as an inlet for the sample that is to be taken, and a supply line which is able to convey gas and a discharge line which is able to discharge sample are arranged on a common side of the element.

Abstract: Methods and systems are presented for discrete sampling of groundwater. The methods and systems presented are directed toward collecting groundwater samples at one or more locations below ground surface using one or more portable, vacuum-activated sampling devices including a collection chamber, one or more check valves, and a vacuum tube within a main body for activating the check valve to admit groundwater into the collection chamber. A groundwater inlet filter can be provided upstream of the check valve for some systems. A groundwater inlet chamber having a separate vacuum tube for purging the inlet chamber may be provided for other systems.

Abstract: Systems and methods for the detection of substances (particularly particulate substances) within mail pieces, specifically letters and other “flats” of mail. In particular, the systems and methods are for the detection of residues of Chemical or Biological Warfare Agents (CBWAs) which may be present within the mail pieces. The system is principally designed to be included as part of Dual Pass Rough Cull System (DPRCS) for the collection and detection of the residue when the contaminated mail piece first enters a mail facility and before it is intermingled with other mail pieces. The system also utilizes aerosol chambers using at least two arrays of pinch rollers to provide for decreased incremental changes on mail pieces and decrease the likelihood of mail piece damage.

Abstract: A position detecting sensor is equipped with a holder capable of accommodating a sensor member therein on which a magnetic sensor is disposed. A connector formed on an end of the holder is connected to a fitting through a connecting bolt. The fitting is disposed by insertion into a sensor groove of a cylinder apparatus, and after insertion of the fitting into the sensor groove, the holder and the fitting are fastened by the connecting bolt, thereby fixing the holder with respect to the cylinder apparatus.

Abstract: An apparatus correcting a bias of a gyroscope that is mounted on a mobile robot and that measures an angular velocity of the mobile robot. The apparatus includes: at least one encoder respectively measuring a traveling velocity of a respective at least one wheel of the mobile robot; a modeling unit calculating an angular velocity of the mobile robot by using the measured traveling velocity; a bias presuming unit determining a confidence range by using difference values between the calculated angular velocity and the measured angular velocity, and calculating a presumed bias by using a value in a confidence range among the difference values; and a bias removing unit removing the presumed bias from the measured angular velocity.

Abstract: Disclosed herein is a starter motor clutch. The clutch includes, a shell, a wedgable component support member operably positioned adjacent the shell, and at least one wedgable component positioned between the shell and the wedgable component support member. The at least one wedgable component is displaceable into engagement with the shell to lock the shell into synchronous movement with the wedgable component support member upon initial rotational movement of the wedgable component support member in either direction relative to the shell while allowing asynchronous movement of the shell relative to the wedgable component support member.

Abstract: A modularly designed mechanical or pressure activated power coupling and complete disconnect assembly independently mounted or directly coupled to a bell housing mount on a drive engine or powered side equipment has provisions for coupling the driveline power via an integrated torsional coupling, drive plate or other mechanism to the rotating member, engine, and powered side equipment.

Abstract: A tool head for moving a tool includes a plurality of moveable axles which allow to move the tool linearly and rotationally. A combination drive is provided for driving a shaft such that the shaft is able to execute a linear movement and rotational movement.

Abstract: A lead screw assembly having a lead screw rotatable within a hollow tubular portion of a reinforcing rail. A nut engages with threads of the lead screw and is movable along the reinforcing rail. The lead screw includes plurality of first threaded portions having an outer diameter and extending lengthwise of the lead screw; and at least one second gap portion having an outer diameter that is less than the outer diameter of the first threaded portions. The second gap portion is positioned between adjacent first threaded portions of the lead screw. At least one generally U-shaped bearing is secured within the reinforcing rail and contacts the lead screw at a second gap portion. Each U-shaped bearing supports the lead screw along its length as the screw rotates within the rail, so that the lead screw assembly can be safely operated at high speeds over comparatively long distances while minimizing whipping and vibration of the lead screw.

Abstract: A method and apparatus is disclosed for the separation of a first structure from a second structure at a connecting point thereof, wherein damage to the first structure is minimized.

Abstract: A steering apparatus having a ring type support yoke is provided. The apparatus includes a rack bar provided with a rack gear at one side of the outer circumference thereof, a support provided on the other side of the outer circumference of the rack bar, and a support yoke surrounding the rack bar so as to come into contact with the support, thereby reducing manufacturing costs of the steering apparatus through reducing the number of the parts supporting the support yoke, and shortening the manufacturing period of the steering apparatus through dispensing with the adjusting process for adjusting the degree of engagement between the rack gear and the pinion gear.

Abstract: A ball crew unit with dual ball deflect arrangements includes a pair of circulation ball deflect units. One of then is equipped axially in a first cavity provided in the nut, while the other is equipped radially in a second cavity provided in the nut. By so, the traditional buck toothed design for the male screw threads of the bolt can be eliminated, and is unnecessary to lengthen the nut in order to avoid mutual interference between the ball deflect unit and the nut flange, the circulation tunnel formed in the nut does not have to run through the whole nut either so that the structure of the ball screw unit can be simplified. As a result the assembly work is facilitated, production cost is reduced while the mechanical property is upgraded.

Abstract: A running gear toothing for gearwheels and a process for producing such running gear is provided. In order to be able to work complex shapes (e.g. reinforcing ribs) into running gear, a preforged or precast gearwheels are produced oversized, and are then finished using an electrochemical erosion process. The invention eliminates complex machining operations and permits gear teeth finishing in highly spaced-constrained applications, thereby eliminating the need for production and assembly complex multi-component gears.

Abstract: Occurrence of teeth-knocking noises during meshing, attributed to backlash, is reduced. In addition, torque fluctuations, cracks, and overshooting are prevented by deformation of an overhanging section being performed smoothly. A thin-walled section is formed on one end face among two end faces of a tooth in a tooth-width direction. A portion of the thin-walled section is projected and formed so as to serve as an overhanging section. The overhanging section prevents backlash. Regarding a thickness T3 of the overhanging section, a thickness T2 of a tooth flank corresponding section, and a thickness T1 of a tooth crest corresponding section positioned therebetween, T1<T3<T2 is satisfied. The tooth crest corresponding section having the thinnest thickness T1 is easily deformed. Therefore, deformation of the overhanging section when meshing with a partner gear is performed smoothly without inhibition.

Abstract: A gear pair includes a small-diameter conical involute gear having a conical angle, and a large-diameter conical involute gear having a conical angle. The small-diameter conical involute gear and the large-diameter conical involute gear are constituted by an aggregate of imaginary cylindrical gears.

Abstract: A lubrication system for driving force distributing and transmitting apparatus includes a case reserving lubrication fluid in a space provided at a bottom portion thereof, a rotational shaft rotationally supported by the case, a first oil seal provided between the case and the rotational shaft, an oil pump actuated by rotation of the rotational shaft, a lubrication fluid introducing passage directly supplying the pressurized lubrication fluid outputted by the oil pump to the first oil seal, and a lubrication fluid leading passage supplying the lubrication fluid pushed out via the first oil seal to a component to be lubricated.

Abstract: In a shift lever, when a button of a knob is pressed, a link member is pivoted, and a detent rod is moved down. Further, impact sound or the like is restrained or prevented from being emitted by bringing the link member into contact with a contact member and elastically deforming the contact member. Here, a cover portion of the knob and the contact member are constituted by separate members. Therefore, the cover portion of the knob and the contact member can easily be constituted by materials suitable for respective functions.

Abstract: A bicycle shift control device is provided with a stroke controlling structure that provides distinct shifting position for an operating member that is pivotally arranged to move between a rest position, a first shifting position and a second shifting position. The stroke controlling structure includes a guide member configured and arranged to stop movement of the operating member at the first shifting position when the operating member is progressive moved in the single operating direction from the rest position. The guide member is further configured and arranged to control further movement of the operating member from the first shifting position to the second shift position when the operating member is moved in a non-operating direction away from the first shifting position without returning to the rest position.

Abstract: An adjustable set of pedals for a motor vehicle provided with at least two pedals for acceleration and, respectively, braking of the motor vehicle, which are mounted on a supporting element. A position of the supporting with respect to a fixed frame of the motor vehicle is controlled selectively by a regulation device defined by a crank mechanism set between the supporting element and the frame itself.

Abstract: A locking mechanism for a shift lever includes a detent member movable along a path, a stopper member movable between a locking position and an unlocking position, and a cam member. A spring member resiliently biases the stopper member toward the locking position. An electromagnetic solenoid has a coil fixed to the cam member and a core fixed to the stopper member. The electromagnetic solenoid permits relative movement between the stopper member and the cam member when the electromagnetic solenoid is unenergized and prevents relative movement between the stopper member and the cam member when the electromagnetic solenoid is energized. The cam member applies a force to the stopper member to move the stopper member toward the unlocking position in response to movement of the detent member when the electromagnetic solenoid is energized.

Abstract: A diamond sintered body conventionally used in a cutting tool or the like includes an iron group metal element as a sintering aid, and therefore has a problem in heat resistance. A diamond sintered body not including the iron group metal, on the other hand, does not have sufficient mechanical strength to be used as a tool material, and also does not have conductivity, which makes electrical discharge machining impossible, and thus processing thereof is difficult. A diamond polycrystalline body having high heat resistance and mechanical strength and having conductivity enabling electrical discharge machining is obtained by using only an amorphous or fine graphite-type carbon material as a starting material, adding boron thereto and concurrently performing conversion into diamond and sintering in an ultra-high pressure and temperature condition.

Abstract: A method for forming lugs of crop conditioner rolls includes cutting lugs from a piece of cylindrical tube stock having a thickness equal to a desired thickness of the lug and having an inside radius approximately equal to that of a conditioner roll core to which the lug is to be affixed.

Abstract: A capper/de-capper system 1 has a rack support 10 for supporting a rack 11 containing a plurality of capped tubes 31 in a given position. A head unit 12 supports a two-dimensional array of capping/de-capping spindles 13, each of which includes a clutch 133 and a capping/de-capping spigot 131 or socket, the spindles being aligned with the tube positions defined in the rack. A drive mechanism 108 moves the tubes and the head unit relatively towards and away from one another in use, when a rack containing capped tubes is disposed in the rack support, causing engagement and disengagement of the capping/de-capping spigots or sockets with and from the tube caps 32. A spindle drive system 15-22 provides simultaneous rotation of the capping/de-capping spigots or sockets together after engagement with the caps, either to detach caps from the tubes or attach caps to the tubes.

Abstract: A screw-top opener with two contact strips that are arranged in a V-shaped formation relative to each other and between which a screw top can be positioned in such a way that the contact strips lie against the sides of the screw top is configured in such a way that the two contact strips can be alternately arranged in an operating position or in a space-saving inoperative position. In the operating position, the two contact strips are tangentially in contact with the outer circumference of a screw top that is to be turned.

Abstract: A bottle opener with combined foil cutting and cork extracting capabilities. The bottle opener includes a corkscrew and a handle. The handle has an integrated foil cutter which includes a bottle top receiver, a thumb slide, and a blade operatively connected to the thumb slide. The bottle top receiver is configured to receive the top of the bottle when the top of the bottle is inserted into the bottle top receiver. In the preferred embodiment, the bottle top receiver has a substantially cylindrical side wall along its internal perimeter. The thumb slide is provided on an exterior surface of the handle and is configured to slide back and forth along the exterior surface between a first position and a second position. The blade is operatively connected to the thumb slide so that it travels along with the thumb slide. When the thumb slide is moved from the first position to the second position, the blade projects into the interior of the bottle top receiver through a port in the side wall.

Abstract: In a pivoting-jaw power tong having a rotary gear with substantially linear camming surfaces and pivoting jaw members with cam followers for engagement with the camming surfaces upon rotation of the rotary gear relative to the jaw members, each cam follower has at least one contact surface configured for sliding engagement with a primary camming surface. The provision of sliding contact surfaces reduces contact pressures between the cam followers and the camming surfaces, thus reducing wear. The cam followers may be formed integrally with the jaw members, but preferably will be rollers which can swivel relative to their respective jaw members to facilitate substantially uniform sliding contract between the cam follower contact surfaces and the camming surfaces of the rotary gear. In alternative embodiments, the camming surfaces may have a slight concave curvature, with the cam followers' contact surfaces being correspondingly convexly curved.

Abstract: A ratchet wrench includes a generally open head member and a handle connected thereto. A pair of generally C-shaped collars are hingeably connected to the head member for selectively closing and opening it and a locking tab is provided for selectively locking the collars in a position for closing the head member. A pair of semi-circular inserts are disposed within the collars and form a socket axially disposed within the head member and further form a peripheral ratchet wheel. A ratchet pawl engages the ratchet wheel for facilitating ratcheting rotation. The wrench may be adapted with an electrical drive for operating the ratchet wheel.

Abstract: A firefighter tool has pivotably connected handles and jaws, and one handle has an outer generally sinusoidal surface and the handle end is formed with a hook facingly disposed to the generally sinusoidal surface. The handles open fully so that the user grips the other handle and the sinusoidal surface hook alternately operably contactingly engages differently sized and configured fire hose couplings.

Abstract: A wrench has a body, a head and at least one pivotal device. The body has two arms separately formed on a distal end of the body and a mounting recess formed between the two arms. Each arm has a hole defined through the arm. The head is rotatably and replaceably mounted inside the mounting recess and has a driving hole defined through the head and two pivotal holes defined in the outer surface of the head and facing the holes in the body. The at least one pivotal device is movably mounted between the body and the head for holding the head. When the wrench is in use, the body may be rotated at various angles relative to the head, so that the wrench could be used in a limited space and is convenient in use. Furthermore, the head may be conveniently replaced depending on a user's needs.

Abstract: A firefighter tool has multiple integrated construction features for accessing and fighting fires in diverse venues, particularly including homes and automobiles. The firefighter tool has pliers, battery cable cutters, a pry wedge, a gas meter flow shut-off wrench, a window breaker, a hammerhead icebreaker and a fire hose flange uncoupling hook. The diverse features are an integrated into a tool of practical construction which is readily commercially manufactured and effectively utilized in fighting fires.

Abstract: One embodiment of the anti-slip slot screw driver having fins 18 which are perpendicular and on opposite sides of the slot driver 14 disallowing lateral slipping from the screw 22 and lateral alignment of the screw 22 in the work piece 10.

Abstract: A hand-held power tool includes a spring-mounted decoupling device (16) for supporting a tool handle (14) on a tool housing (4) and having a first support arrangement (18) including a connecting device (22) pivotally supported relative to the housing by a housing-side pivotal support (28) and relative to the handle (14) by a handle-side pivotal support (32), and a second support arrangement (20) that is spaced from the operational axis (A) in a second direction (y) perpendicular to the first direction (z) further away than the first support arrangement (18).

Abstract: A dynamic spindle adjustment permitting an adjustment movement for the compensation of a wobble of the body held by the work spindle is provided on the spindle bearing of a machine tool. The regulation is designed at least dynamically enough for the regulation to permit a reliable tracking of the rotating work spindle. As a result of this, one or more spindles can be moved relative to a stationary machine in such a manner that the path of a body held on the work spindle represents an ideal rotation about the desired body axis, that is, the axis of symmetry. The compensation motion can be achieved by energizing appropriate actuators of the bearing devices with sinusoidal and cosinusoidal adjustment signals, which are superimposed to produce a circular motion of the affected bearing device. This circular motion compensates for orbital motions of the misaligned body (7) held on the work spindle.

Abstract: The aim of the invention is to temporarily retain sheet metal strips (21-24) which are cut from a metal plate by a roller cutting device (2). Said aim is achieved by using a holding device that magnetically and/or pneumatically grips the top face of the sheet metal strips, preferably in scissor shears, resulting in a substantially reduced adjusting effort and mechanical effort in comparison to previously used torsion bars.

Abstract: A table saw including a base assembly, a table assembly supported by the base assembly, a saw assembly connected to at least one of the base assembly and the table assembly, a riving knife assembly connected to the saw assembly, the riving knife assembly comprising a holder, a plate attached to the holder, a riving knife disposed between the holder and the plate, and a retainer disposed within the holder and contacting the riving knife. The retainer may be biased towards the riving knife.

Abstract: A sheet punching and embossing machine for the processing of sheets includes several punching and/or embossing stations. Each of the punching and/or embossing stations includes one platen fixed to the frame and one movable platen. Furthermore, a transport device for transporting the sheets through the individual processing stations is provided. The movable platens are each actuated by separate drive units by a position governing circuit so that the stroke movement of the movable platen of each punching and/or embossing station can be individually adjusted.

Abstract: A cutting apparatus having an annular-shaped cutting head and an impeller assembly coaxially mounted for rotation within the cutting head to deliver food products radially outward toward the cutting head. The cutting head has at least one knife extending radially inward toward the impeller assembly. The impeller assembly is equipped with paddles, each having a radially outer extremity adjacent the impeller assembly, a radially inner extremity, and a face therebetween facing the rotational direction of the impeller assembly. According to preferred aspects of the invention, removable posts radially extend from the radially outer extremity of each paddle, and/or the face of each paddle has grooves transverse to a radial of the impeller assembly.

Abstract: The present invention relates to a lever arrangement (10) for a microtome (1). The lever arrangement (10) encompasses a first lever (11) and a second lever (12). The first lever (11) is mounted rotatably about a first axis (13) and is rotatable by an operator. The second lever (12) is mounted rotatably about a second axis (14). The first axis (13) is arranged substantially parallel to the second axis (14). The one lever (11) comprises two guidance surfaces (17, 18). The other lever (12) comprises a guidance segment (20). The guidance segment (20) coacts with the two guidance surfaces (17, 18) in such a way that a rotation of the first lever (11) in a first direction (23) rotates the second lever (12) in a target direction (25), and a rotation of the first lever (11) in a direction (24) opposite to the first direction (23) likewise rotates the second lever (12) in the target direction (25).

Abstract: A fence mounting structure for circular saw, which includes a main fence, which is affixed to the base plate of the circular saw, a supplementary fence, which has a bottom rail inserted into a sliding groove in the main fence and a locating flange supported on the top side of the main fence, a holding down screw vertically fastened to the main fence and fastened tight to give a downward pressure to the locating flange of the supplementary fence after adjustment of the supplementary fence relative to the main fence, and a tightening up screw horizontally fastened to the main fence and fastened tight to give a forward pressure to a locating groove at the bottom rail of the supplementary fence in horizontal direction after adjustment of the supplementary fence relative to the main fence.

Abstract: A saw having a base assembly connected to a mounting portion, and a motor unit pivotally mounted on the mounting portion to allow the motor unit to perform chop cuts, has a pivotal locking mechanism for locking the motor unit in its lowest pivotal position. A table is mounted on the motor unit to enable the saw to act as a table saw. A table height adjustment mechanism is provided for adjusting the height of the table above the motor unit. The pivotal locking mechanism and table interact with each other to ensure that the table is in its highest position when motor unit is not locked in its lowest position.

Abstract: A preferred embodiment of the present invention is directed to a modular saw guard system for a power saw of the type which has a table top, a rotatable circular saw blade that is vertically adjustable relative to the table top, the table top having an opening through which the saw blade can extend, the blade being configured to cut a work piece as the work piece is moved forwardly from a forward position to a rearward position, wherein the system comprises a riving knife mechanism releasably mounted to the saw rearwardly of the blade, and being configured to be adjustable between retracted and extended positions relative to the blade, a blade guard mechanism that is releasably mounted to the riving knife mechanism when the riving knife mechanism is at least in its extended position, the blade guard mechanism generally covering the blade and being adjustable to enable a work piece to be moved into cutting position by the blade and a kickback prevention mechanism that is releasably mounted to the riving knife

Abstract: A preferred embodiment of the present invention is directed to a modular saw guard system for a power saw of the type which has a table top, a rotatable circular saw blade that is vertically adjustable relative to the table top, the table top having an opening through which the saw blade can extend, the blade being configured to cut a work piece as the work piece is moved forwardly from a forward position to a rearward position, wherein the system comprises a riving knife mechanism releasably mounted to the saw rearwardly of the blade, and being configured to be adjustable between retracted and extended positions relative to the blade, a blade guard mechanism that is releasably mounted to the riving knife mechanism when the riving knife mechanism is at least in its extended position, the blade guard mechanism generally covering the blade and being adjustable to enable a work piece to be moved into cutting position by the blade and a kickback prevention mechanism that is releasably mounted to the riving knife

Abstract: A cutting wheel using knives with slice thickness gauging surfaces defining, with the knife cutting edges, a thickness dimension of sliced food products and a throat dimension measured perpendicular to the wheel cutting plane between each knife cutting edge and the terminal edge of the adjacent gauging surface, wherein the knives each have a single primary bevel extending practically tangent to the cutting plane on the side of the knife facing towards the cutting plane and a smooth transition area on the opposite side of the knife, and the ratio of throat dimension to slice thickness dimension is 1 to 1.7.

Abstract: An edge punch for creating a repeatable pattern on an edge of a target sheet, including a base including a floor panel, a sidewall projecting from the floor panel and a lever actuator disposed on the sidewall, and a cassette having an edge punch assembly constructed and arranged for being slidably received in the floor panel for lateral sliding movement to a designated operating position.