Abstract: A spring trip shank assembly with a fixed downstop includes a pivot area with an eccentric mechanism for varying the location of the shank pivot relative to the downstop so that shank position and tool pitch can be adjusted without need to change downstop location. A bushing with an eccentric bore and a keyway receives a threaded bolt with a mating key. A captive nut fastens the assembly in position for the desired shank pitch. Marks located on the mounting bracket and on the bolt head provide an easily readable indication of the selected pivot location so a plurality of the assemblies can be adjusted to the same pitch quickly and easily.

Abstract: A pneumatic percussive mechanism having an axially reciprocating percussive loaded percussion piston (2), wherein a non-contacting magnetic field sensitive sensor (3) is arranged radial thereto. The percussion piston (2) features at least externally ferromagnetic material and has a plurality of axially separated zones (4) of different magnetic permeability.

Abstract: A power feed apparatus for applying a thrust force to an output shaft of a motor driven tool to drive the output shaft linearly towards and away from a workpiece without applying off-axis forces to the output shaft that would cause it to move out of perfect perpendicular alignment to the outer surface of the workpiece. The apparatus includes a first tubular member which is fixedly secured to a jig or other like mounting structure associated with the workpiece. A second tubular member is disposed for sliding linear movement along the first tubular member. Spaced apart annular fluid chambers are formed within the apparatus along with associated fluid ports for allowing a pressurized fluid to be used to both extend and retract the output shaft of the tool. The tool itself is supported on the second tubular member and thus moves linearly along with the second tubular member.

Abstract: An auger attachment assembly for tractors and related vehicles. The assembly comprises a telescopic arm with a descending auger device affixed to a distal end thereof, functioning to allow a user to utilize the auger from a convenient sitting position. The invention utilizes hydraulic power, which is achieved by using existing tractor hydraulics, or by installation of a power take-off pump and reservoir on the frame of the implement. In the preferred mode, the arm attaches to the lawn tractor via traditional three-point hitch, though additional attachment means may be utilized. When engaged, the arm telescopes to a desired distance, and can move from left to right at approximately 180 degrees, providing the operator with significant versatility. The auger raises and lowers on a fixed track, which functions to keep the same from “wandering,” as is common in the prior art.

Abstract: A high voltage splice box formed of non-conductive material having a back wall and an integral side wall around the full periphery of the back wall and providing an enclosed area with an open front having a front peripheral edge. A post is formed of electrically non-conductive material extending from the back wall and spaced from the side wall and has a top surface at a height less than the depth of the side wall, the top surface providing a place where multiple conductors can be interconnected. A cover has a circumferential lip sealably attached to the box front peripheral edge. The post top surface is spaced from the box back wall, side wall and cover at distances to prevent arching between a conductor secured to the post top surface and conductive objects exterior of the box.

Abstract: An electrical junction box for a vehicle has a casing, and an electrical circuit comprising a fuse connection circuit, a relay connection circuit and a connector connection circuit. The casing has, at opposite sides, connector sockets for electrical connectors. In the casing is a connector module comprising a plurality of insulation substrates stacked one on another and parallel elongated bus bars on a first surface of each substrate and parallel flexible conductors on a second surface of the substrate, which extend orthogonally to said bus bars. Each said insulation substrate has apertures through it at which the bus bars and flexible conductors are connected to each other to provide desired circuit connections. The bus bars extend from the insulation substrates and provide tabs projecting into the connector sockets. A thin junction box is obtained.

Abstract: An electrical junction box for a vehicle has a casing, and an electrical circuit comprising a fuse connection circuit, a relay connection circuit and a connector connection circuit. The casing has, at opposite sides, connector sockets for electrical connectors. In the casing is a connector module comprising a plurality of insulation substrates stacked one on another and parallel elongated bus bars on a first surface of each substrate and parallel flexible conductors on a second surface of the substrate, which extend orthogonally to said bus bars. Each said insulation substrate has apertures through it at which the bus bars and flexible conductors are connected to each other to provide desired circuit connections. The bus bars extend from the insulation substrates and provide tabs projecting into the connector sockets. A thin junction box is obtained.

Abstract: A preparing method of an IC card, which comprises a first sheet material and a second sheet material and an adhesive agent layer between the first sheet material and the second sheet material, the adhesive agent layer having therein an IC module fixed with a moisture hardenable adhesive agent, the preparing method comprising: a pasting step to paste the first sheet material and the second sheet material while providing the IC module between the first sheet material and the second sheet material with the moisture hardenable adhesive agent to form a pasted sheet; a first storing step to store the pasted sheet under a circumstance having a temperature of 10 to 30° C. and a relative humidity of 20 to 80% for 3 to 72 hours after pasting; and a second storing step to store the pasted sheet under a circumstance having a temperature of 20 to 50° C. and a relative humidity of 40 to 100% after the first storing step.

Abstract: A semiconductor device has passive components integrated with the circuit and encapsulated in a plastic package for solder ball or leaded attachment. A plastic chip-scale semiconductor device has a substrate made of a plurality of patterned insulating layers alternating with patterned electrically conductive layers, the layers mutually adhering to form the substrate. The layers comprise a plurality of passive electrical components, such as capacitors, inductors, and resistors, and routing lines. Most routing line terminates in a first plurality of bondable contact pads and a second plurality of solderable contact pads. The components and lines form a web and are configured mostly in a narrow peripheral band at least partially around a central substrate area, and are operable with high performance in conjunction with an integrated circuit (IC) chip.

Abstract: An electrical connector for connecting at least two angled conductors together. The electrical connector includes a first section and a second section. The first section has a first conductor receiving channel with a first channel axis. The second section has a second conductor receiving channel with a second channel axis angled relative to the first channel axis. The first and second sections are comprised of a single extruded metal member which has been formed to angle the first and second channel axes relative to each other.

Abstract: Four twisted pairs 115 are forced to be brought into contact with a hollow filler 113 and collectively arranged around the hollow filler 113 so as to deform a contact portion into a concave form. The outer periphery of the four twisted pairs 115 collectively arranged is covered with a jacket 117 to form a data transmission cable 111.

Abstract: The cross section of a wire is round and is composed of several units, each consisting of tape-like superconductors laminated in an approximately rhombic shape, which are arranged such that they form a hexagon as a whole. Oxide superconducting tape wires each consisting of a plurality of oxide superconducting filaments are arranged in rotational symmetry to a core. The oxide superconducting filaments have the cross section such that the average thickness is 3 to 20 &mgr;m and the average aspect ratio is larger than 2 and smaller than 10. A step of arranging the oxide superconducting tape-like wires in rotational symmetry is accomplished when the multi-core tape-like wires are packed in a third metal pipe which becomes a metal sheath later. Since the multi-core tape wires having oxide superconducting filaments are arranged in rotational symmetry, the oxide superconductor in the oxide superconducting filaments permits its c axis to orient in various directions.

Abstract: The invention is a composite sheet used to bond semiconductor elements and circuit substrates together, containing a resin with magnetic and conductive particles. The invention includes processes for making the sheet and for using the sheet. The sheet includes a binder which contains photocuring and thermosetting components, and a fibrous filler which is both conductive and magnetic. A semicured conductive sheet can be obtained by light irradiation of the sheet. Thermocompression can be used for producing a semiconductor package. Reductions in conductive part pitch are achieved by adhering a noble metal onto the surface of the sheet. Thermal conductivity can be improved by inclusion of a filler having high thermal conductivity. Projections of binder containing magnetic fibrous fillers allows stable electrical conduction. Dispersion of fine particles in the binder inhibits deterioration of the sheets insulating abilities.

Abstract: In accordance with at least one embodiment, a cable strain relief is provided that comprises a cable retention member and a cable support member matable with one another. The cable retention member has a retention body and at least one ribbed arm. The cable retention member also includes a cable grip configured to engage a cable. The cable support member has a support body that is configured to receive a cable along a cable retention passage therethrough. The channel in the cable support member frictionally receives and retains the arm on the cable retention member when the cable retention and support members are joined with one another. The cable grip is configured to securely engage at least a jacket of the cable to resist movement of the cable with respect to the cable support and retention members. Alternative embodiments of the present invention use different structures and positions for the cable grip.

Abstract: The present invention includes forming a thin, conformal, high-integrity dielectric coating between conductive layers in a via-in-via structure in an organic substrate using an electrocoating process to reduce loop inductance between the conductive layers. The dielectric coating is formed using a high dielectric constant material such as organic polymers and organic polymer mixtures. The present invention also includes forming a thin, dielectric coating between conductive layers on a substantially planar substrate material and an embedded capacitor to reduce loop inductance.

Abstract: An apparatus that includes a plurality of metalized planes, one or more dielectric layers separating the plurality of metalized planes; and one or more conductive trenches connecting to at least one of the plurality of metalized planes.

Abstract: A soil sample liner assembly having a permanently attached core catcher is disclosed for use in a dual tube sampling system. The liner assembly includes a generally cylindrical tube having an upper end, a lower end, and a substantially smooth cylindrical outer surface extending between the ends. A core catcher is positioned within the tube and permanently attached at its lower end. The core catcher includes a plurality of resilient fingers that deflect outwardly to allow soil to pass into the tube and prevent soil from falling back out. The liner assembly has its lower end supported by an inner ledge of a cutting shoe of the dual tube sampling system. The liner assembly with the permanently attached core catcher is removable through the upper end of the outer casing without disturbing the attachment between the cutting shoe and the outer casing while the sampling system remains in the ground.

Abstract: An apparatus is provided for maintaining control of a machine which produces thrust, rotation or other outputs in response to input signals. The apparatus has two distinct parts, namely the operator input portion and the output portion. The operator input portion consists of the primary thrust, rotation and other output control, and the input signal generation, signal maintenance and signal resume control. Through these controls, the operator enters the desired operation at conditions and levels for rotation, thrust, and other input signals. The output portion consists of an information processing and control portion and the power units for rotation, thrust and other outputs generated from the machine. The information processing and control system interprets all of the desired operational conditions and levels from the input portion and sends commands to the thrust, rotation and other power units to produce the desired outputs in response to the input signals.

Abstract: A method and apparatus for remotely controlling a machine. A remote operator controls a tracking device including a signal system for selectively emitting a remote enable signal. The remote enable signal is relayed to a control system for the machine. The control system is proximate to the machine and is adapted to enable at least one action of the machine upon detecting the remote enable signal. The machine is also adapted to disable the same action of the drilling machine upon detecting an absence of the remote enable signal for a predetermined number of intervals, each interval being of a preselected duration.

Abstract: The present disclosure provides a coring guide for converting a mine roof bolter into apparatus suitable for guiding a coring rod, or drill, into a mine roof, as well as a method for obtaining a geological core from the mine roof using the guide. The guide includes a pair of jaws, wherein each jaw has an adapter end and a pivotable end. The adapter end of each jaw includes a cavity that faces a cavity included in the adapter end of the other jaw, such that the closed jaws form at least a major portion of a cylindrical coring cavity that accommodates a coring rod. Each jaw includes means for fixing the rod guide within a mine roof bolter apparatus such that when the coring guide is positioned between the jaws and the jaws are partially closed such that they enclose the coring rod, the roof bolter causes the coring rod to penetrate the mine roof and obtain a core sample.

Abstract: A weighing scale which includes a label printer for printing labels having a detachable portion. A label cassette is easily inserted or removed from the weighing scale. The label cassette is changed depending on the type of label to be printed. Standard labels can be printed, or labels having detachable portions along one side can be printed. The detachable portion can have merchandising information printed thereon including coupon information, advertising information, discounts, specials, and product information. The information on the label and detachable portions is easily edited by an operator at a control panel of the weighing scale. A conversational display is provided which allows easy editing and also allows specials, recipes, etc., to be displayed. A molded cover is provided to prevent moisture from entering the weighing scale without interfering with the operation of the weighing scale.

Abstract: A control system for a multihead weigher for a combination weighing system comprises a plurality of weighing modules each having a weighing bucket for receiving and weighing articles to be weighed, and a weighing module controller (e.g., a state machine) for controlling article weighing, discharge and refill operations of its associated weighing bucket. A central control unit (e.g., a PC) connected to the weighing module controllers over a low speed serial network issues at least one macro-command, such as “discharge and refill” to the weighing module controllers reduces the number of commands issued from central control unit to the weighing module controller which would otherwise occur without the macro-command. The weighing module controllers, in response to the at least one macro-command, perform the steps needed to effect the article weighing, discharge and refill operations. The control system has Internet connection capabilities.

Abstract: A vibrating tray scale capable of detecting small amounts of loose particulate matter contained within a mail piece is disclosed. The scale is provided with a clamping device having a plurality of clamping positions. Utilizing different clamping positions, the mass of a mail piece is determined two times, one not including the mass of any loose particulate matter within the mail piece and one including the mass of any loose particulate matter within the mail piece. A determination of whether or not the mail piece contains any loose particulate matter can be made based on a comparison of the results for the two mass determinations.

Abstract: A self-propelled vehicle capable of making turns with tight turning radii, which comprises a frame with a pair of traction wheels, at least one orientable wheel, and one or more driver's posts. The vehicle has a single motor that is kinematically connected to a driving shaft and means for functional connection between the driving shaft and each one of the two traction wheels. Each one of the two traction wheels can therefore be actuated independently of the other thanks to the presence of steering means suitable to act on the connection means.

Abstract: The invention relates to a crawler running gear, particularly for a construction machine, having a central section and two crawler supports with in each case one crawler track. The crawler supports are arranged along a longitudinal direction on both longitudinal sides of the central section and are fixed to cross members, which are in each case displaceably mounted in a displacement direction on the central section by means of at least one guide. For the purpose of a stable connection at least one clamping element is provided with which a cross member can be braced at right angles to the displacement direction relative to its guide.

Abstract: A powered wheel assembly for use in connection with a wheelbarrow comprises in one embodiment a frame that includes support members, a wheel assembly that includes a wheel, an axel, an axel housing, and a pin for connecting the axel and axel housing, and a drive assembly that includes a primary gear drive and a final chain drive. Upon retrofit to an existing wheelbarrow, the powered wheel assembly permits an operator to selectively operate the wheelbarrow in a powered and non-powered mode of transport.

Abstract: A fork lift with a laterally travelling system, wherein when a running mode is switched from a normal running in which right and left front wheels and rear wheels face in a longitudinal direction to a lateral running, rotating means is operated to rotate a turning member about a vertical axis in order to change the direction of the front wheels relative to that of a vehicle body, a change in running direction can be performed smoothly because the front wheels are formed integrally with a running drive device, and the front wheels are driven in forward and reverse directions by the running drive device after the front wheels are turned to face sideways so that a fork lift can run laterally and the rear wheels can be changed in direction in a follow-up manner by a turning caster system or can be changed in direction forcibly in the same manner as the front wheels, whereby the wheels of a drive system, though the fork lift is of a type capable of performing a normal forking operation, can be steered to face side

Abstract: A method for stabilizing a balancing transporter under riderless conditions. The balancing transporter is characterized by a center of mass, and has two laterally disposed wheels and a region of contact with an underlying surface. In accordance with the method, the absence of a user aboard the transporter is first detected. Then a desired transporter pitch is determined such as to establish a condition of stasis wherein the center of mass is disposed directly above the region of contact between the balancing transporter and the underlying surface. Finally, a torque is applied to the laterally disposed wheels so as to maintain the transporter at the desired transporter pitch. The torque may include coadded terms where the terms are, respectively, proportional to a pitch error, a pitch rate, a wheel rate, and an integral representing the wheel rotation that was required to bring the transporter to the condition of stasis.

Abstract: A power wheelchair with front anti-tip wheels for substantially eliminating partial tips of the wheelchair is described. The anti-tip wheels are attached to the end of an extension arm which is attached to the frame of the wheelchair. A spring connects the anti-tip wheels with the frame at a second point. The spring tends to hold the anti-tip wheels in a neutral position at a predetermined height above the ground. A lowering mechanism is provided which positions the anti-tip wheels in a position engaged with or just above the ground. A retaining system holds the anti-tip wheels on or near the ground until the user or a release trigger device releases the retaining system, at which time the anti-tip wheels return to the neutral position. While the retaining system is disengaged, the wheels are free to rise in response to an upward force in order to climb over an obstacle in the wheelchair's path of travel.

Abstract: A battery powered shuttle car (10) incorporates features and components that facilitate use and operation and effect efficient application in a mining environment. The shuttle car (10) incorporates at least one battery (20) that is secured to the vehicle frame (11) between one of a left front wheel (17) and a left rear wheel (17) or the right front wheel (17) and the right rear wheel (17). A battery change-over mechanism (51) facilitates battery replacement. Additionally, the shuttle car (10) may be provided with an integral discharge end (81) having a substantially fixed height (82). A full load indicator mechanism (83) provides an indication when the conveyor (16) is substantially full to maximize use and operation of the shuttle car (10).

Abstract: A vehicle including a prime mover, a generator mechanically coupled to the prime mover, a first multi-input drive unit having at least first and second rotational inputs and at least one rotational output wherein the first rotational input is coupled to the prime mover, a first electric motor mechanically coupled to the second rotational input and electrically coupled to the generator and a first pair of vehicle drive wheels coupled to the rotational output.

Abstract: A snowmobile (20) having an engine (34) with an air charging system (70). The air charging system (70) is connected to an intercooler assembly (57), which includes a heat exchanger (56) mounted adjacent to an intercooler opening (48) in the track tunnel (36). A snow retention area (54) is located above the heat exchanger (56) allowing for snow/ice to be thrown from a snowmobile drive track (38) and build up on top of the heat exchanger (56), allowing the snow/ice to absorb heat from intercooler assembly (57).

Abstract: A skid steer loader has a chassis having front and rear ends, and an engine mounted to the rear end of the chassis. There are four suspensions pivotally coupled to the chassis to pivot with respect to the chassis. Two of the suspensions are extended laterally outward from the left side of the chassis and the other two suspensions are extended laterally outward from the right side of the chassis. Wheels on the suspensions are driven by drive shafts extending from a longitudinal splitter box that, in turn, are coupled to two hydraulic motors.

Abstract: A rescue system protects against air bags as deformed vehicle parts are deflected to free trapped occupants at a crash site. A large rectangular net internally conformed over structural parts of the wreck assumes multiple configurations. When internally deployed within the wreck, it completely covers structural parts to be bent, and constrains air bags to prevent contact with trapped occupants. A smaller net blocks the steering column air bag. A plurality of outwardly extending draw straps with terminal buckles can be externally coupled together, or coupled to conventional power rescue devices. Multiple draw hook assemblies extend between the net, and exposed structures of the wreck to be grasped. The draw hook assembly comprises a rigid clasp with an internal channel for non-destructive attachment to the net. An elongated draw hook extending from the clasp terminates in a cradle supporting auxiliary hooks.

Abstract: A skid steer vehicle has a drive system that includes hydraulic motor coupled to a speed-reduction gearbox. One or more drive shafts extend fore-and-aft from the gearbox and are coupled at each end to two axle housings. Each axle housing includes two reduction gear sets and an axle. Each of the axles extends outward from the vehicle and a wheel is fixed to its outer end. A spur gear on a parallel shaft inside the axle housing engages a spur gear on the axle and drives it to provide one gear reduction. A bevel gear in the axle housing engages a bevel gear on the parallel shaft to provide another gear reduction. The vehicle has a drive system located on each side of the vehicle to collectively drive four wheels.

Abstract: A front transaxle device provided to a multi-wheel-driving vehicle comprises an input shaft for receiving power, a pair of left and right front axles supported in the front transaxle device, a differential connecting the left and right front axles differentially, a pinion shaft, a clutch device which engages the pinion shaft with the input shaft and disengages, a rotary object which intervenes between the differential and the pinion shaft, and a brake device which brakes the rotary object. The brake device comprises a piston which can be moved hydraulically, friction objects which engage with each other by the force of the piston, and a mechanism which acts so as to make a constant stroke of the piston from a position when the piston starts moving to a position when the friction objects start engaging with each other regardless of abrasive reduction of the friction objects.

Abstract: The present invention discloses a shaftless acoustic source having a solenoid, a bullet and driving electronics. The bullet, which is positioned inside the solenoid's coil, can be accelerated by a magnetic force generated when a current pulse is applied to the coil. Acoustic energies are generated upon the impact of the bullet with an object, such as a borehole wall. This impact force can be described by the Hertzian Contact Theory (also referred to herein as Hertzian Theory) as a point of normal force with a time function similar to a half period sine function. A retraction means may be used to retract the bullet back into the solenoid after firing.

Abstract: A sound-making device includes a hollow body closed at one end by an end wall and open at the opposite end; and a pulsator unit mounted centrally of the end wall; the pulsator unit having an inlet located externally of the hollow body for inletting a pressurized fluid in a continuous manner, and an outlet located within the hollow body for outletting the fluid in a pulsating manner effective to vibrate the end wall for generating sound waves. Also described is the use of such a device for protecting plants and ponds from birds or other animals.

Abstract: An escape device including a woven fabric shaped rope installed in the inner space of a housing board, a braking member including a resistant frame, a handle, and a plurality of resistant rods spaced apart by compressing springs between the rods, the braking member provided to reduce the lowering speed of the device and a harness consisting of a waist belt and a bottom belt is provided. The device is used for safely lowering a person from high altitudes, such as a hotel, apartment, hospital or commercial building, onto the ground. The outside surface of the housing board may be configured to install a painting, picture or clock so that the housing board can be used as a displaying flame when the device is hung on the wall of room. The housing may be in the shape of any type of animal or cartoon character so that a user is familiar with it. The woven fabric rope defines one rope and is released by pulling one end of the rope.

Abstract: A tree stand which is easily securable to a tree. The tree stand includes a platform and first and second laterally spaced support arms, each of the arms having a front end and a back end, the front ends being secured to the platform. A yoke capable of being passed around a trunk of the tree is interconnectable with the back ends of the arms such that the yoke extends between the back ends. A quick connect coupling is located at one or more of the interconnections of the yoke and arms. The coupling has interengageable coupling members mounted on the yoke and corresponding arm, the quick connect coupling configured to automatically secure the yoke to the corresponding arm when the coupling members are interengaged.

Abstract: Method and apparatus provided to accurately test flow and flush cooling systems.

Abstract: A transport lift (10) has a base (12) and two spaced-apart legs (30, 32) are slidingly mounted on the base for movement toward and away from each other. Wheels (34, 36, 38) support the base and legs for rolling movement. Leg motor drive means (62) operate to drive the two spaced-apart legs toward and away from each other to vary the straddle spacing between the legs. A lift column (14) extends generally vertically from the base. Lift drive means (16) are associated with the lift column for driving an end effectuator (18) along the lift column, the end of effectuator adapted for engaging a load. A programmable controller (90) operates the lift drive means to position the end effectuator at at least one predetermined height position on the lift column. The controller is adapted for storing a plurality of height adjustments as sequential steps, and the controller operates the lift drive means to place the end effectuator sequentially at the sequence of predetermined height positions.

Abstract: An elevator load bearing assembly, such as a polymer cord, reinforced belt, includes at least one element of a ferromagnetic material associated with each cord that comprises one or more non-ferromagnetic materials. The ferromagnetic element is associated with the cord such that a physical characteristic of the ferromagnetic element changes responsive to strain on the non-ferromagnetic fibers. In one example, the ferromagnetic element is a steel wire that breaks in areas that are strained, caused by bending fatigue, for example. Detecting a number of changes (i.e., breaks) in the ferromagnetic element along the length of the load bearing assembly provides an indication of the belt condition.

Abstract: A cable control which can be mounted in a simple manner in an expanding lock of a braking device for a motor vehicle, a so-called cable slack of the cable end is required in the area of the expanding lock. For eliminating this cable slack again in a simple manner, a holding device is provided in the wheel carrier which comprises a sliding sleeve and of a fixing sleeve, between which locking devices are arranged, so that the cable slack can be eliminated when the sliding sleeve is slid in the fixing sleeve.

Abstract: A parking brake device for a vehicle, including: (a) a backing plate which is fixed to a body of the vehicle such that the backing plate is held substantially perpendicular to an axis of a wheel of the vehicle; (b) first and second arcuate brake shoes which are disposed on one of opposite sides of the backing plate such that the first and second arcuate brake shoes are movable toward and away from each other; (c) a moving mechanism which is positioned between the first and second arcuate brake shoes and which includes a pivotable brake lever, the moving mechanism moving the first and second arcuate brake shoes away from each other when the brake lever is pivoted in a predetermined direction; and (d) an operable member which is connected to the brake lever and which is operable by an operator of the vehicle to pivot the brake lever in the predetermined direction, wherein the brake lever has a connected portion at which the brake lever is connected to the operable member, and wherein the brake lever extends thr

Abstract: An electric mechanical brake assembly includes a brake caliper housing, a ballscrew subassembly at least partially located within the housing, first and second electric motors, and at least three gears. A linearly-movable member of the ballscrew subassembly is attachable to a brake pad and is driven by a rotatable actuation shaft of the ballscrew subassembly. The gears operatively connect the drive shafts of the electric motors to the actuation shaft of the ballscrew subassembly. An electric-mechanical-brake motor subassembly includes first and second electric motors, a motor plate, and at least three gears. The electric motors are attached to the motor plate, and the motor plate is attachable to a brake caliper housing. The gears are operatively connectable to the motor drive shafts and to a rotatable actuation shaft, of a ballscrew subassembly at least partially located within the housing, for the drive shafts to rotate the actuation shaft.

Abstract: An electromechanical brake assembly 10 having a pair of selectively movable and dissimilar self energization wedge members 24, 26 which are respectively and independently controlled by motors 30, 34, and which have respectively dissimilar angles of inclination 60, 62, thereby providing a controllably varying amount of self energization.

Abstract: A device (10) for length adjustment, with a barlike component (12) that has an external profiling (14), is; the component (12) is received in a receptacle (16) of a base body (18), and the base body (18) has a binding (20) with at least one profiled segment (22, 24), which under the influence of a hollow element (28), guided axially displaceably on the base body (18) and acted upon by the prestressing of a spring (26), in a first axial position (30) of the hollow element (28), is shifted into a locking position, in which the base body (18) and component (12) are axially rigidly coupled, and in a second axial position (32) of the hollow element (28), the profiled segment (22, 24) is shifted into an unlocking position, in which the base body (18) and component (12) are axially displaceable relative to one another.

Abstract: A transmission having one or more clutches and brakes wherein only one clutch or brake need be engaged to connect the input to the output is equipped with a two-step actuator valve arrangement in which two valves, arranged in series, must be opened before any clutch or brake is engaged to power the output shaft. A single first-step actuator valve is arranged in series with a plurality of second-step actuator valves. Each of the second-step valves controls a clutch or brake.

Abstract: A clutch assembly for a mobile vehicle clutch includes a sleeve axially disposed on a shaft and engaged to actuate clutch springs or levers for disengaging a clutch. The sleeve is attached to a clutch release bearing that is moved axially along the input shaft by a clutch fork. A contact surface of the release fork engages a contact surface disposed on lugs of the clutch release bearing. At least one of the contact surfaces includes a self-lubricating material to reduce friction between the release for and the clutch release bearing during actuation of the clutch assembly.