Abstract: Examples of the present disclosure relate to a calibration method for a printing system. The method comprises printing a diagnostic pattern representative of decap time. The diagnostic pattern comprises the firing of nozzles after an exposure to ambient air during a first predetermined time period to produce a first pattern element and the firing of nozzles after an exposure to ambient air during a second predetermined time period to produce a second pattern element. The method includes scanning the resulting diagnostic pattern with a sensor to collect decap data in a digital form, digitally analyzing the decap data, the digital analysis comprising identifying a quantitative difference between the first and second pattern elements, and modifying a servicing process of the printing system if the quantitative difference passes a predetermined threshold.

Abstract: A covering assembly is disposed on an inked printing assembly of a stamp. The covering assembly has a top cover and a bottom cover. The top cover is detachably disposed above the inked printing assembly. The bottom cover is detachably disposed below the inked printing assembly, is located below the top cover at a spaced interval, and has a bottom wall. The covering assembly can assist in assembling the inked printing assembly. The disposition of the top cover and the bottom cover can transfer pointed force into planar force for increasing a contact area, the forcing uniformity, and the assembly convenience.

Abstract: The invention comprises a mechanical handwriting system linked to a user input system to generate a plotted document, such as a greeting card, note card or document, using a conveyor belt unit to support and move the document, a plotter, and a series of rollers to position and constrain movement of the greeting card, which is optionally and preferably linked to a paper feeder system in an assembly line format, where the rollers are optionally and preferably adjustable in position to accommodate varying paper sizes and to allow movement of the document during a plotting period to avoid positional overlap constraints of the rollers and a plotter head of the plotter in a process of plotting the document/card in sections.

Abstract: A water-dispersible sheet is described having suppressed time degradation of the tacky adhesiveness of the tacky adhesive layer, while maintaining water dispersibility. The base paper of the water-dispersible sheet has a multilayer structure, including an inner layer which is not in contact with a tacky adhesive layer and a surface layer which is in contact with the tacky adhesive layer. The layers are independently mixtures of papermaking fibers and an alkalized fibrous carboxymethyl cellulose.

Abstract: The invention relates to a book production line and a method for producing individual books as well as very short and short runs of books. The book production line comprises a feed device and a following transport section for book covers, a feed device and a following transport and processing section with a rounding and pressing machine, an adhesive-backing apparatus for book blocks, and a casing-in machine. The rounding and pressing machine forms an upstream-arranged, first adjustment segment. The adhesive-backing apparatus is divided into at least two additional adjustment segments that successively follow each other in a transport direction of the book blocks. Each adjustment segment includes a separate drive and a number of book block positions which is the same for each adjustment segment or differs maximally by three book block positions.

Abstract: A sheet bundle discharging apparatus, including: a guide unit configured to guide a sheet bundle with a spine as a leading end; a receiving unit configured to receive the spine of the sheet bundle guided by the guide unit; and a discharging unit configured to discharge the sheet bundle, wherein the receiving unit includes: a first surface configured to receive the spine at a first position; a second surface configured to push the sheet bundle in a rotation direction of the receiving unit; and a third surface configured to regulate a movement of the sheet bundle in the rotation direction while the receiving unit rotates from the first position to a second position, and wherein a friction coefficient between the sheet bundle and the third surface in a direction away from the first surface is larger than a friction coefficient between the first surface and the sheet bundle.

Abstract: Identification structure (1) with a portrait image (3) of a holder, the identification structure having a substrate (8,50), a laser sensitive layer (11,55) and a lens array (12,56) overlying the laser sensitive layer (11,55), the substrate including a printed pattern (9,54), the laser sensitive layer including a laser engraved image pattern (15,15?; 16,16?). The laser engraved image pattern forms a three dimensional portrait image (A,B) of the holder and the printed pattern forms a two-dimensional color pattern (C) of the portrait image of the holder, wherein the two-dimensional color pattern (C) and the three-dimensional portrait image (A,B) are adapted to be observed in a superimposed manner.

Abstract: The invention provides a free flowing copolymer between disparate plastic layers to thermally balance between the two differently expanding/contracting materials. The “primer” layer or “thermal balance layer” fully encapsulates the PET layer and can absorb the difference between the internal PET layer with any layer bonded to the encapsulated PET without cracking, bending or pitting and can “reset” into position when the heating/cooling has ended to make planar plastic core sheets for products such as credit cards, gift cards and the like.

Abstract: A multicolor marker assembly for making a multicolored mark on a bingo card includes a bottle that has a plurality of chambers being integrated therein. Each of the chambers contains a fluid pigment of a respective color. An applicator is removably coupled to the bottle and the applicator is comprised of a fluid permeable material to absorb the fluid pigment contained in each of the chambers. Additionally, the applicator releases the fluid pigment in each of the chambers when the applicator is pressed against a surface to make a mark comprising a plurality of colors. A cap is positionable over the applicator to inhibit the applicator from releasing the fluid pigments.

Abstract: A method of producing preconfigured arrangements of mobile shape-designed particles. The method includes providing a composite structure comprising a substrate and a layer of particle material over a surface of the substrate; lithographically producing a plurality of shaped-designed particles from the layer of particle material such that the plurality of shaped-designed particles remain substantially in a layer proximate the substrate; and at least one of subsequent to or in conjunction with the lithographically producing, immersing the plurality of shaped-designed particles the substrate in a fluid material, at a preselected temperature. The fluid material comprises a depletion agent having particles having sizes and a volume fraction to provide depletion attraction between at least a portion of the shaped-designed particles and the substrate such that the shaped-designed particles remain substantially in the layer proximate the substrate.

Abstract: Apparatus is provided for an accessory for a paint can. The apparatus presented comprises a roughly cylindrical frame disposed for being securely seated on a paint can and which may securely receive the original lid of the paint can. The apparatus further comprises, in selected aspects, a sealable spout for pouring paint; an air vent to allow smooth pouring; a rod for wiping paint from a brush; sealants on surfaces to provide a good seal between the accessory and the lid and/or the accessory and the paint can, and concavities to allow the handle to be used.

Abstract: A resealable wet or dry application roller container, with optional disposable insert liner, for the sealed storage and transportation of a wet or dry application roller, either by itself, or while remaining attached to the application roller frame, and after rolling off any excess paint from a wet application roller, and being sealed within container, with, or without, optional disposable insert liner, does not leak regardless of orientation.

Abstract: A rim with an inner flange having strip weight reduction sockets and a wheel are provided. The rim includes the inner flange, a middle portion and an outer flange which are all annular and are connected end to end to form an annular rim, in which trapezoidal weight reduction sockets are provided on the inner wall of the inner flange; the bottom edges of the weight reduction sockets are flush with the edge of the inner flange; the top edge of each weight reduction socket has fillets; and the weight reduction sockets have a bottom edge length of 5-30 mm, a height of 15-60 mm, a top edge length of 5-15 mm, a base angle of 72-83°, and a depth of 1-5 mm.

Abstract: The present disclosure relates to a caster, having a housing, having an axle pin which is arranged in a housing opening which is oriented substantially horizontally, and on which at least one wheel is mounted, having, at the top, a pin opening oriented substantially vertically, for receiving a pivot pin, and having a braking device which brakes the at least one wheel, wherein the housing opening for the axle pin allows limited vertical displaceability of the axle pin and the braking device comprises at least one resilient housing part which acts on the axle pin. In order to provide a mechanically reliable braking device, the braking device is additionally provided with at least one spring element which cooperates with the at least one resilient housing part and amplifies the effect of its braking force and/or increases the mechanical load-bearing capacity of the at least one resilient housing part.

Abstract: Filling element (“mousse”) for tires of off-road motor vehicles. The filling element is provided with circular grooves. It is made of expanded polymeric material for longlife even under extreme conditions of external temperature, speed of the vehicle and hardness of the ground. It provides improved driving performances in terms of stability and adherence of the tire to the ground even on rough grounds of great hardness.

Abstract: A green tire includes a plurality of sheets of green rubber having a substantially circular shape, wherein each sheet of green rubber includes an upper ring and a lower ring, and each sheet of green rubber further includes a plurality of spoke portions extending from the upper ring to the lower ring. The green tire further includes a plurality of reinforcements. Each reinforcement is disposed between adjacent sheets of green rubber. At least one reinforcement is sandwiched between the upper rings of adjacent sheets of green rubber, and at least one reinforcement is sandwiched between the spoke portions of adjacent sheets of green rubber.

Abstract: A pneumatic tire has a tread face, a plurality of main grooves extending in a tire circumferential direction in the tread face, and a plurality of land lines defined by the plurality of main grooves on the tread face. At least one of the plurality of land lines protrudes outward in a tire diametrical direction from a profile line. A top face of a central portion of the land line in a width direction is formed in an arc shape protruding outward in the tire diametrical direction in a section along a tire meridian. Top faces of opposite end portions of the land line in the width direction are formed in arc shapes protruding inward in the tire diametrical direction in the section along the tire meridian.

Abstract: A pneumatic tire includes: a protrusion portion projecting outward in a tire lateral direction disposed in a buttress portion; and a linear portion with a linear shape when viewed in a tire meridian cross section, the linear portion constituting a surface of the protrusion portion at a position inward in a tire radial direction from a corner portion, the corner portion being an end portion of the protrusion portion outward in the tire lateral direction; the corner portion being located within a retreading development width position, which is a range in the tire radial direction in which a boundary for removing a tread when retreading is located; and the linear portion having an angle ranging from 45° to 90° with respect to a horizontal line parallel with a tire rotation axis at a position inward of the linear portion in the tire lateral direction.

Abstract: A pneumatic tire includes land portions defined by grooves, and sipes that are formed in the land portions and intersect the grooves. The sipes form acute angle portions and obtuse angle portions with the grooves. Notches are formed in the obtuse angle portions.

Abstract: In a pneumatic tire, regions on an outer side in a radial direction of maximum width positions of outer surfaces of sidewall portions include decorative regions and display regions adjacent to the decorative regions in a circumferential direction, the decorative regions being formed by serration processing to include an array of parallel ridges, the display regions including a portion where a smooth surface without ridges extends in the circumferential direction between end portions of the decorative regions, and being including an indication formed by combining constituent units each depicting an alphanumeric, a pattern, or a symbol, a valley formed between adjacent ridges in the decorative regions being recessed relative to the smooth surface, and the display regions in one of the sidewall portions on one side and in another one of the sidewall portions on the other side being arranged at positions shifted from each other in the circumferential direction.

Abstract: An electronic wheel unit for detecting a tire pressure of a tire of a vehicle wheel, for storing tire information of the tire and for sending tire pressure information and tire information. The wheel unit is configured to allow the alteration of stored tire information in a first mode of operation and to prevent the alteration of stored tire information in a second mode of operation. To improve the integrity and safety of the stored tire information in this case, the wheel unit is further configured to change from the first mode of operation to the second mode of operation when a first mode change criterion is satisfied. The satisfaction of the first mode change criterion is dependent at least on an operating parameter of the vehicle wheel that is representative of a rotational movement of the vehicle wheel.

Abstract: A tire inflation viewing device that enables to view the proper operation of the inflation arrangements and that, in turn, enables to determine which of all of the tires is being inflated and has an air leak.

Abstract: A mobility connection system including a left driveshaft and a right driveshaft having an internally hollow shaft shape, and connected to a left wheel portion and a right wheel portion, respectively; a connection shaft having a shaft shape provided inside the left driveshaft or inside the right driveshaft, and slid to the outside of a vehicle to be inserted into and coupled to the inside of the driveshaft of another vehicle which is disposed adjacent to the side thereof when the vehicle is laterally coupled to another vehicle; and a wheel detecting sensor provided at the left side or the right side of the vehicle, and for detecting whether the driveshafts facing each other when the vehicle is coupled to another vehicle have been aligned with each other or the spacing distance therebetween is formed.

Abstract: An automotive suspension for a sports car comprising a lower oscillating arm and a shock absorber having a relative end connected with a first intermediate part of the lower oscillating arm by means of a connecting rod having a first end hinged with said end of the shock absorber and a relative second end, opposite to the first end, hinged with said first intermediate part, locking means for locking said connecting rod in a stable position ranging between two extreme positions wherein said first end of the connecting rod is in a position close to or distal relative to the frame of the car.

Abstract: The present disclosure includes independent suspension systems or members, as well as wheeled skid steer loaders or other power machines including the same, that couple each wheel to a machine frame using a four-bar linkage, with the four bars including the frame of the machine, an upper control arm, a lower control arm, and a wheel carrier link. Each control arm is pivotally attached to both the machine frame and one end of the wheel carrier link. The four pivots between the control arms and the wheel carrier link are configured to all be contained within cylinder defined by the outer diameter of the wheel rim, allowing for a compact structure with the wheel carrier link and at least part of the control arms being positioned within this volume when the loader is in a resting position.

Abstract: An axle for a vehicle, wherein the axle includes a transverse axle portion having a longitudinal end. The axle including a first axle portion connecting the transverse portion to a chassis of the vehicle and a second axle portion connecting the transverse portion to a wheel carrier for supporting a vehicle wheel. A vibration damper is arranged in a receiver in one of the axle portions.

Abstract: The present invention provides a suspension system capable of adjusting a vehicle height in a short time. The suspension system includes a front wheel-side suspension and a rear wheel-side suspension each provided between a vehicle body and an axle and configured to adjust a vehicle height according to supply and discharge of hydraulic fluid, a pressurization device configured to pressurize the hydraulic fluid, and a first tank and a second tank configured to store therein the hydraulic fluid pressurized by the pressurization device. When the suspension system lowers the vehicle height by each of the front wheel-side suspension and the rear wheel-side suspension, any one of the front wheel-side suspension and the rear wheel-side suspension discharges the hydraulic fluid to the first tank, and the other of the front wheel-side suspension and the rear wheel-side suspension discharges the hydraulic fluid into the second tank by the pressurization device.

Abstract: An active suspension control unit may include an actuator having an active roll stabilization (ARS) structure to variably adjust response characteristics of a suspension, and a controller for determining a driving situation of a vehicle through information input from a sensor, and determining a final desired control value of the actuator based on a desired relative suspension vertical force value set in advance according to the driving situation and a difference value generated by a difference between left and right wheel's relative suspension vertical velocities.

Abstract: A vehicle height adjustment device includes: vehicle height adjustment actuators provided to at least a pair of front wheels or a pair of rear wheels of a vehicle, and configured to adjust a vehicle height defined by a distance between the wheels and a vehicle body; an actuator control device configured to control the vehicle height adjustment actuators such that the vehicle height approximates to a target vehicle height; and a detection device configured to detect a physical quantity which varies as upward or downward movement of the vehicle body is restricted due to contact with an external contacted object. The actuator control device stops upward or downward movement of the vehicle body, and switches to movement in an opposite direction based on a detected value of the detection device, when the determination that the movement of the vehicle body is restricted is made by the detection device.

Abstract: A method for actuating the vibration damper of a transportation vehicle wheel suspension including generating data which represents the topography of the roadway lying in front of the transportation vehicle; analyzing the data with respect to roadway unevenness; adjusting the vibration damper while taking into consideration the evaluation of the roadway unevenness, wherein the amplitude spectrum of the roadway unevenness is ascertained from the data; and generating a specification for the damping of the vibration damper based on the amplitude spectrum.

Abstract: This stabilizer device is provided with first and second stabilizers and a joint device that can be switched between and ON-state and an OFF-state. The ON-state is a state in which a force inputted to one of the stabilizers can be transmitted to the other stabilizer, and the OFF-state is a state in which said transmission is disabled. The joint device has at least one engagement part that can be displaced to an engagement position and a non-engagement position. In addition, the joint device assumes the ON-state when the at least one engagement part is in the engagement position, and assumes the OFF-state when the at least one engagement part is in the non-engagement position.

Abstract: An air-conditioning system, in particular for a motor vehicle, having a refrigerant circuit, which has an evaporator and a condenser, and a coolant circuit, wherein the refrigerant circuit and the coolant circuit are thermally coupled to each other, in particular in the region of the evaporator and in the region of the condenser, wherein the coolant circuit has a line system having junctions, wherein a heating body, a cooling body, an outside heat exchanger, an additional heat source, a first bypass line, and a second bypass line are integrated into the line system, wherein the first bypass line bypasses the additional heat source from the cooling body to the outside heat exchanger, and/or the second bypass line bypasses the additional heat source from the heating body to the outside heat exchanger.

Abstract: An air conditioning system for use with unenclosed mowers is provided. The system is designed for installation on unenclosed mowers to provide conditioned air to operators of such mowers. The system comprises an air conditioning unit and a compressor drive assembly. The air conditioning unit is configured to generate and emit conditioned air and comprises a compressor, condenser, and evaporator unit. The compressor drive assembly may interconnect the mower's engine to the air conditioning unit such that rotational motion generated by the engine is transmitted to the air conditioning unit. To this end, the compressor drive assembly may include a crankshaft pulley assembly, a gearbox having two pulleys, and a plurality of pulley belts. The system may also include an alternator.

Abstract: A block fitting and seal structure for an air conditioning system includes a male block fitting and a female block fitting. The male block fitting includes an axially extending protuberant portion. A distal end of the protuberant portion has a tapered portion formed thereon. A female block fitting includes a recessed portion with a tapered portion formed therein. The tapered portion of the female block fitting is configured to engage the tapered portion of the male block fitting. An annular seal is disposed between the male block fitting and the female block fitting. The seal provides an axial seal and a radial seal between the male block fitting and the female block fitting.

Abstract: A climate control system for a vehicle comprises a defroster assembly having a temperature sensor that detects an interior temperature of an interior of the vehicle, a camera disposed within the interior that has a lens facing a windshield, and at least one vent directed at the windshield. A body controller that, responsive to a temperature of the interior being less than a temperature threshold, and a light refractive index of the windshield being less than an opacity threshold, outputs a status of the windshield. A telematics communication system that, responsive to the status from the body controller, transmits a notification to an application stored on a mobile telecommunications device.

Abstract: The present invention relates to an air conditioning system for a vehicle in which an air-conditioning module having an air-conditioning case and a blower unit is disposed at a side of an engine room relative to a dash panel, and a distribution duct having a defrost vent, a face vent, and a floor vent is disposed in the interior of a vehicle relative to the dash panel so as to distribute cold air and hot air discharged from the air-conditioning case into the interior of the vehicle, wherein the floor vent is placed on one side of an area, in which a relatively large amount of hot air flows, in a mixing chamber of the distribution duct where cold air and hot air are mixed, i.e. a side adjacent to the dash panel.

Abstract: In an instrument panel provided in a vehicle cabin front section, a face that projects into a vehicle cabin is formed with a T-shape in vehicle rear view. An air-conditioning unit of a vehicle air-conditioning device is provided at an inside of the instrument panel. In the vehicle air-conditioning device, a foot blower outlet provided on the instrument panel blows an air-conditioned airflow toward the feet of a front seat occupant, and an interior air intake provided on the instrument panel takes in air from inside the vehicle cabin to generate the air-conditioned airflow. The foot blower outlet is formed in a lower portion of a side wall at a vehicle width direction central portion of the instrument panel.

Abstract: A method for operating an air inlet in a vehicle includes setting, via a touch-sensitive operator control unit in an air stream of the air inlet, a temperature and/or a volume flow of air flowing into an interior of the vehicle through the air inlet. The method also includes controlling a color of one or more luminous elements of the operator control unit depending on the setting of the temperature and/or of the volume flow. An apparatus for an inflow of air includes an air inlet, the air inlet configured to provide an inflow of an air stream into a vehicle interior, and a touch-sensitive operator control unit positioned in front of the air inlet such that the touch-sensitive control unit is disposed in the air stream, the touch-sensitive control unit being configured to set first and second operating parameters of the air inlet.

Abstract: A burner (10), particularly for vehicle heaters, includes a flexible panel (12) that separates an inner combustion region (14) from an outer region (16). A light-sensitive sensor for flame recognition is arranged in the outer region (16), and the flexible panel (12) includes at least one light opening (20) that allows the passage of light from the inner combustion region (14) into the outer region (16). The light opening (20) also allows the passage of combustion air from the outer region (16) into the inner combustion region (14).

Abstract: An interior component of a vehicle includes a visible component facing the vehicle interior in the mounted state and a functional component connected to the visible component, wherein an axle component is provided on which, on the one hand, the visible component and, on the other hand, the functional component are mounted.

Abstract: A vehicle flush window system is provided for a vehicle door including a door window. The system includes a slider member, a guide structure, a glass run seal, and a capping carrier. The slider member is configured to be secured to an interior surface of the door window. The guiding structure is mountable on the vehicle door. The guiding structure includes a receiving bracket having a guide channel configured to slidingly receive the slider member. The glass run seal is interposed between the receiving bracket and the slider member in the guide channel. The capping carrier is configured to retain the seal, and mount a cover in flush relation to an exterior surface of the door window, when the interior surface of the door window is secured to the slider member and the slider member is slidingly received in the guide channel in a window closed position.

Abstract: A shading device for a vehicle, comprising a dimming glass plate capable of changing a light transmittance thereof, wherein the dimming glass plate is provided at a portion of a vehicular window glass to separate an interior of vehicular compartment from outside of the vehicular compartment or provided at a portion of a surface of the vehicular window glass that faces inside of the vehicular compartment; a display apparatus formed of a light transmitting material and disposed at a surface of the dimming glass plate that faces inside of the vehicular compartment, with a display portion facing inside the vehicular compartment; an image pickup device to capture an area outside of a vehicle to generate image pickup data, wherein the area is at an opposite surface on the dimming glass plate, the opposite surface being opposite a surface on which the display apparatus is provided; a data processing circuit to generate display image data to be displayed on the display portion based on the image pickup data generated

Abstract: A vehicle door assembly includes a door housing configured for covering a vehicle access opening. A frame member is disposed within the door housing. A module includes an intrusion beam coupled to the frame member and removable from the door housing. The module is configured to accept attachment of a module hinge and a module latch to provide a secondary door assembly. A modular vehicle door assembly and a method of assembling a door assembly to a vehicle are also disclosed.

Abstract: A vehicle door structure that can displace inward a region directly above a lower end of a door built-in center pillar while preventing displacement of a door lower surface to absorb lateral collision energy immediately after lateral collision is provided. In the vehicle door structure including a door built-in center pillar extending from an upper end to a lower end at a front end in a rear door of a biparting door system, a reinforcement is provided on a door lower surface below the door built-in center pillar, a part of the lower end of the door built-in center pillar is mounted to the reinforcement, and a low rigidity portion having lower rigidity than an upper part the door built-in center pillar is provided directly above the lower end of the door built-in center pillar.

Abstract: A method for producing a functional element of an automobile that can be folded and/or wound up, having the steps of providing a fabric that can be folded and/or wound up, arranging the fabric on an application table or in a casting tool in a level arrangement and molding at least one edge strip made of a polyurethane material to the fabric under atmospheric pressure. Furthermore, a wind deflector element of an automobile is provided to a roller blind panel of an automobile, each comprising a fabric that can be folded and/or wound up and that is provided with an edge strip made of a polyurethane material and forming an edge reinforcement.

Abstract: A front link of a sunroof apparatus shifts, based on power transmitted from a first guide shaft of a front shoe, among a full-close corresponding position that allows a movable panel to be arranged in a full-close position, a front-up corresponding position that allows the movable panel to be arranged in a front-up position and a full-open corresponding position that allows the movable panel to be arranged in a full-open position. In a side view from a width direction of the front link, a first guide groove, through which the first guide shaft is inserted, extends so as to intersect with a line segment connecting a front connection shaft and a front support shaft.

Abstract: The present invention relates to a construction machine, in particular a road construction machine, comprising a machine frame, an operator platform arranged on said machine frame with an operator work-place, an operator platform roof, which is, in particular, height-adjustable, and a vertically extending lateral weather protection device for an operator located on the operator platform. The present invention also relates to a method for adjusting a flexible lateral wall element adjustable between a pull-in position and a pull-out position, which is part of a lateral weather protection device of a construction machine.

Abstract: Provided is a deflector structure for a sunroof device to inhibit an arm portion from being pivoted when a vehicle traveling, with a simple structure. The deflector structure includes: a fixed part fixed to a side frame; an affected part arranged anterior to the fixed part and affected by onrushing air; an arm portion having one end pivotally connected to the fixed part and the other end holding the affected part, and vertically pivoted about the fixed part; and a lock member having one end pivotally connected to the arm portion and the other end pivoted in conjunction with the arm portion being pivoted, wherein the lock member is configured such that a lock main body of the lock member is in contact with the fixed part and raised, at a predetermined pivot position, to lock the arm portion being pivoted downward.

Abstract: A window assembly moveable between open and locked positions having a pane of window glass held in a gasket attached to a window frame with adhesive. When in the locked position, the gasket has a removable pull strip enclosed in an internal channel which when removed allows the gasket to move to the open position, allowing safe exit through the window opening.

Abstract: An electric vehicle power supply includes a housing, a power supply, and a plurality of fasteners. The housing defines an internal cavity and has inwardly protruding tabs that extend into the cavity. The power assembly has a front cover and an end cover. The power assembly also has an array of electrical switching units arranged horizontally between the front and end covers. The front and end covers have outwardly protruding tabs. Each of the plurality of fasteners extend vertically, engage one inwardly protruding tab, and engage one outwardly protruding tab to secure the power assembly to the housing.