Abstract: Provided is a cover used for a thermostatic apparatus including an inner chamber enclosed with a plurality of walls and a temperature/humidity controller for controlling temperature and humidity in the inner chamber. The cover forms a space with a wall of the plurality of walls by being attached to the wall so as to cover a hole provided in the wall. The cover includes a opening through which a cord-shaped body passes the cord-shaped body extending from the outside of the inner chamber to the inside thereof through the hole, a peripheral part being in hermetic contact with the wall; a contact part being in hermetic contact with the cord-shaped body in the opening; and a sealant being in hermetic contact with the hole. The cord-shaped body is led through the sealant in hermetic state, and a part of the cord-shaped body is housed in the space.

Abstract: An electrical insulator disk has central recesses and peripheral recesses to enable the disk to be mounted floatingly relative to flanges between which the disk is held and to a linear conductor that extends through the disk.

Abstract: To provide a detecting device that is capable of securing flexibility in mounting and after mounting detectors such as antennas, and a manufacturing method of the detecting device. In the detecting device, a plurality of receiving antennas A11 to A18 and a radio unit are connected through a plurality of coaxial cables 10-1 to 10-8, and the plural and independent coaxial cables 10-1 to 10-8 are fixed at predetermined intervals with cable clips 20a to 20d in parallel, on a side of the radio unit, thereby being formed into a flat cable.

Abstract: A method for the directional control of a rock-drilling ma-chine, the drilling unit (1) of the rock-drilling machine, which is located in a borehole (2), comprising at least a pi-lot drill bit (6) or an underreamer drill bit (8), the drill bit(s) (6, 8) being driven by an electric motor (10) via a gearbox (12), and the drill bit(s) (6, 8) being moved into the rock (3) by means of a feeding rod (4) extending from a feeding machine at the outside the borehole (2), and the drill bit(s) (6, 8), gearbox (12) and motor (10) being pivoted in a controlled manner about a steering axis (18) which is approximately perpendicular to the center axis (26) of the feeding rod (4).

Abstract: A method for planning a wellbore, the method including defining drilling data for drilling a segment of a planned wellbore and identifying a risk zone in the segment. Additionally, the method including determining an expected fluid loss for the risk zone and selecting a solution to reduce fluid loss in the risk zone. Furthermore, a method for treating drilling fluid loss at a drilling location, the method including calculating a drilling fluid loss rate at the drilling location, classifying the drilling fluid loss based on the drilling fluid loss rate, and selecting a solution based at least in part on the classifying.

Abstract: The present invention relates to a borehole drilling apparatus with in-line extending wings and driving method thereof. The drilling apparatus comprises a guide device rotating while moving upwardly and downwardly in a casing to fit into a borehole, extending wings for extending the diameter of a drilled hole, and a pilot bit installed at a lower portion of the guide device to strike the bottom of the borehole, wherein spiral projections formed at a lower surface of the guide device slidably engage with guide grooves formed at a side of the extending wings to each other, and a window is formed at a side of the pilot bit for advancing and retracting the extending wings so that they can spread and return linearly from the center of the pilot bit.

Abstract: This disclosure relates in general to a method and system for controlling a drilling system for drilling a borehole in an earth formation. More specifically, but not by way of limitation, embodiments of the present invention provide systems and methods for controlling dynamic interactions between the drilling system for drilling the borehole and an inner surface of the borehole being drilled to steer the drilling system to directionally drill the borehole. In another embodiment of the present invention, data regarding the functioning of the drilling system as it drills the borehole may be sensed and interactions between the drilling system for drilling the borehole and an inner surface of the borehole may be controlled in response to the sensed data to control the drilling system as the borehole is being drilled.

Abstract: Drilling fluid is reduced in density while under pressure and prior to injection in the well by creating microbubbles of gas formed on transportation through a membrane while maintaining a transmembrane pressure difference sufficient to create the microbubbles.

Abstract: Drilling device for drilling into ground, rock or for reaming a predrilled hole which drilling device comprises, if needed, a bit (2) which drills the central part of the hole and a hammer (1) for it, or the mentioned bit (2) is at least partly replaced with an endpiece which takes control of the predrilled hole whereupon in both cases the drilling device additionally comprises several hammering bits (4) placed in a circular shape and equipped with their own hammers (3) whereupon they together drill a hole which has a larger diameter and the drilling device comprises a casing tube (6) which can be pulled out of the hole/pushed into the hole which is created during drilling and belongs to the drilling device and also essentially in the middle of the drilling device residing tubular, rotatable drill rod tube (16).

Abstract: A pressurized fluid flow system for a reverse circulation down-the-hole hammer comprising a cylinder (40) coaxially disposed in between the outer casing (1) and the piston (60); and two chambers (2, 3) defined by respective recesses on the inner surface of the outer casing (1) and separated by a dividing wall (5). During the operation of the hammer, the first chamber (2) is permanently connected to the source of pressurized fluid for supplying said fluid to a front chamber (240) and to a rear chamber (230) formed inside the hammer and located at opposite ends of the piston (60) for enabling it to reciprocate due to the changes in pressure of the pressurized fluid contained therein; and the second chamber (3) is permanently communicated with the bottom of the hole for discharging the pressurized fluid from said chambers (240, 230); wherein the flow into and out of said chambers (240, 230) is controlled solely by the overlap or relative position of the piston (60) and the cylinder (40).

Abstract: A rolling cone drill bit for drilling in earthen formations. In an embodiment, the drill bit comprises a plurality of rolling cone cutters. Each cone cutter includes a plurality of gage cutting elements, a first plurality of bottomhole cutting elements, and a second plurality of bottomhole cutter elements. Each of the first plurality of bottomhole cutting elements is staggered relative to the gage cutting elements on each cone cutter, and the profiles of the gage cutting elements and the first plurality of bottomhole cutting elements on each cone cutter overlap in rotated profile view. Each of the second plurality of bottomhole cutting elements is staggered relative to the first plurality of bottomhole cutting elements on at least one cone cutter, and the profiles of the first plurality of bottomhole cutting elements and the second plurality of bottomhole cutting elements on at least one cone cutter overlap in rotated profile view.

Abstract: A drilling insert includes a cylindrical body and a top portion of the drilling insert. The top portion is on top of the cylindrical body providing a contact area, wherein the contact area provides a flat area for distributing contact stress when the drilling insert impacts the formation.

Abstract: A touch panel includes two transparent conductive films and at least one refractive index matching layer. The two transparent conductive films are disposed opposite to each other. The refractive index matching layer is disposed between the two transparent conductive films or disposed on one side of the transparent conductive film.

Abstract: An apparatus with multiple processing units is provided for processing signals from one or more electromagnetic antenna board in a concurrent and/or cooperative manner. The apparatus of the present invention includes a plurality of signal processing units, each connected to a different or same electromagnetic antenna board, and an integration processing unit connected to each of the signal processing units. The signal processing units process the signal from the connected antenna board independently, if connected to different antenna board, or cooperatively, if connected to the same antenna board. The result of the processed signals are then fed to the integration processing unit, which will perform further processing to obtain the final output signals.

Abstract: Steering control apparatuses and methods for a vehicle are provided. A steering control apparatus can include a steering shaft drivingly linked to a pair of front wheels of a vehicle. A movable steering handle can also be provided and disposed about the steering shaft, with the steering handle being capable of selectively turning the pair of front wheels to direct the movement of the vehicle. A first and second brake clutch mechanism for engaging and disengaging first and second drive wheels, respectively, can be provided. First and second brake clutch control levers can selectively control the first and second brake clutch mechanism, respectively, to engage and disengage the first and second drive wheels. The steering handle can include a coupling base.

Abstract: The Track Sphere Wheel Assembly is a new and useful automotive product. This invention offers a spherical wheel and tire combination for the 21st Century. The invention will accommodate electric motors at each Track Sphere wheel location for propulsion which eliminates the requirement for heavy steel drivetrains.

Abstract: An ambulatory vehicle having legs and configured for transporting a load is disclosed. The ambulatory vehicle includes a load that is able to shift the center of gravity of the ambulatory vehicle along a transverse axis and a longitudinal axis of a beam assembly. Additionally, leg assemblies of the ambulatory vehicle are configured to exchange places along the length of the beam assembly. Further, the vehicle is able to perform a number of gaits including a slow stable gait and faster dynamic gaits comprising striding, trotting, and bounding. The ambulatory vehicle is able to navigate rough terrain and steep slopes and navigate submerged.

Abstract: A patient support apparatus comprises a frame, a patient support coupled to the frame, a push handle coupled to the frame and having a handle post, and at least one user input coupled to the handle post. The handle post is movable between a first position presenting the at least one user input to a caregiver standing at an end of the frame and a second position presenting the at least one user input to a caregiver standing alongside the frame.

Abstract: A drive unit for a hybrid electric motor vehicle includes a bevel pinion driveably connected to a power source, a bevel gear meshing with the bevel pinion and aligned with an axis, first and second drive shafts, a differential mechanism including an input secured to the bevel gear for transmitting power between the input and the first and the second drive shafts, an electric motor/generator including a rotor, and a planetary gear set driveably connected to the input and the rotor for transmitting power between the rotor and the input such that a speed of the rotor is greater than a speed of the input.

Abstract: A method and system for limiting motor performance in a hybrid electric vehicle system. During a condition in a primary drivetrain, the method limits performance of an electric motor used in an auxiliary drivetrain to control energy consumed from a battery in the auxiliary drivetrain. A calculation or measurement is made to determine available battery energy remaining in the battery after the condition. The performance of the electric motor is then limited based on the available battery energy.

Abstract: A work machine comprises a baffle configured to divert air flow from a source of pressurized air laterally outwardly toward a peripheral edge of the baffle to create a flow-inducing region about the peripheral edge to ventilate the engine compartment.

Abstract: This invention involves a coordinative structure between the retaining tabs on the side plates and the cooling fins of an automotive heater core, which belongs to the field of auto parts technology. Said structure includes the side plates (5) and the cooling fins (7), characteristics of said structure are that there are two retaining tabs (5.2) at both ends of the side plates (5) where the ends of cooling fins (7) are. This coordinative structure prevents the cooling fins from touching the header while increases the friction between the cooling fins and side plates, it keeps the cooling fins from partially melting, burning and dropping out during the brazing process, thus ensures the brazing quality.

Abstract: A remotely driven collapsible cooler apparatus that includes a top ring having at least one handle on its inner side, a latch on its outer side and a bottom plate that includes at least one handle on its inner side, a mating latch on its outer side and a plurality of rotatable and laterally movable wheels, a driven motor, and collapsible storage bag positioned between the proximal top ring and the distal bottom plate, which is expandable.

Abstract: A rear suspension of a snow vehicle is provided with a slide rail which guides a track belt. The slide rail is made of metal and formed by extrusion. A bent portion is provided on an end of the slide rail to extend to a tip end thereof with a position toward the end being a starting point of bending. A projection, to which one end side of a torque arm supporting a vehicle body is connected, is arranged toward the end of the slide rail so as to project upwards. The projection includes a bracket provided separately from the slide rail and the starting point of bending is positioned in a length range of the projection.

Abstract: A two-wheel drive motorcycle having a drive train that supplies power to the front wheel and includes a series of rigid shafts or other internalized drive systems. The front wheel drive consists of components located on the axis of steering within the head tube and positioned symmetrically in a counterbalancing fashion within the front fork in order to counteract the torque reactions from the rotating front wheel drive while providing a full range of steering. The front wheel drive lengthens and shortens in parallel with the shock-absorbing front fork. An engagement clutch, a one-way hub, and torque limiting clutch operatively engaged with the front wheel drive are also disclosed.

Abstract: An engine mounting device for a motor vehicle having a casing attached to the engine, a flexible annular cylinder disposed inside the casing with a longitudinal axis generally parallel to the longitudinal axis of the vehicle body, a shaft attached to the vehicle body and disposed within the annulus of the flexible cylinder, whereby the casing and the flexible annular can move along the shaft in response to a frontal impact on the vehicle, and a retainer mounted on the shaft and arranged to prevent movement of the casing along the shaft below a predetermined threshold force on the casing.

Abstract: A steering system (10) for a vehicle, such as a gantry crane (12). The gantry crane (12) generally includes a support structure (14) having a first front wheel (32) and a second opposing front wheel (36) connected proximate a front portion of the crane (12), and a first rear wheel (30) and a second opposing rear wheel (34) connected proximate a rear portion of the crane (12). A control system connected to the crane includes a user interface (111) electronically coupled to a command potentiometer (114) and a programmable controller responsive to the command potentiometer for controlling the angular position of each of the first front wheel (32), the second front wheel (36), the first rear wheel (30) and the second rear wheel (34) to effect a steering mode selected through the user interface (111).

Abstract: Disclosed is an all-terrain vehicle (ATV) engine power output conversion mechanism, which is characterized primarily by linking a first transmission assembly to the output terminal of the engine, where the central shaft of the first transmission assembly is provided with a first gear at its one end which connects to the output terminal of the engine, while the other end of the central shaft to a first bevel gear; having a second transmission assembly, where its central shaft is provided with a second bevel gear at its one end which gears to the first bevel gear, while the other end of the central shaft to a second gear, and the central shaft is joined to the rear wheel axle to drive the rear wheels; having a third transmission assembly, where its central shaft is provided with a third gear which gears to the second gear, and the third gear gears to a reduction gear, where the output terminal of the reduction gear is used to drive the front wheels; and having a switch set up at the handle bar of the ATV or whe

Abstract: A device is proposed for detecting a collision of a vehicle with an obstacle, in which an ultrasonic receiver unit is used to detect the sound produced by the collision, and a collision of the vehicle is thus detected through the evaluation of the ultrasonic signals.

Abstract: A steering angle sensor comprises a main rotor which can be rotated in a rotationally synchronous manner and which can be coupled to a steering column or to a steering wheel. The main rotor can be rotated about the rotational axis of the steering column. The steering angle sensor also comprises at least one additional rotor which can be driven by the main rotor, a first scanning unit which is used to scan the position of the rotational angle of the main rotor, and a second scanning unit which is used to scan the rotational angle of the additional rotor. The additional rotor can be rotated about the rotational axis of the steering column and can drive the additional rotor of at least one transmission element driven by the main rotor. A method for determining the absolute steering angle of a steering wheel is also disclosed.

Abstract: A method for generating a return torque signal in an electric servo steering system of a vehicle, including the steps of: determining a current steering wheel position; determining a current vehicle speed; generating a return torque signal as a function of the steering wheel position and the vehicle speed; determining a current speed of steering wheel rotation; determining a scaling factor dependent on the speed of steering wheel rotation; and multiplying the return torque signal by the scaling factor in order to obtain a modified return torque signal. Also, a servo steering system which is designed to carry out such a method.

Abstract: An improved Helmholz resonator loudspeaker that may be truncated on one or both ends. The bass pipe is brought partially or completely to extend outside the enclosure, leading to improved efficiency in reproducing lower frequencies. The extended bass pipe may be utilized as part of the mounting structure for the loudspeaker on a base, or may be given an ornamental function.

Abstract: The invention provides a vibration damping material excellent in vibration damping property and lightness, and in particular, a vibration damping material which can be preferably used for cars required to be light. In the vibration damping material of the invention, a foamed adhesive layer is integrally laminated onto one of the surfaces of a foamed thermoplastic resin sheet. Thus, vibration energy transmitted to the vibration damping material is smoothly absorbed by a synergetic effect of rigidity of the foamed thermoplastic resin sheet and viscoelasticity of the foamed adhesive layer, so that excellent vibration damping property is exhibited. Furthermore, the vibration damping material of the invention is excellent in lightness. Thus, the material can be preferably used for articles desired to be light, such as vehicles including cars and trains. The material is also excellent in a constructing property since the material is light.

Abstract: An exhaust-noise attenuation muffler includes two half-shells, each including an inner shell and an outer shell which are made through deep drawing of a sheet metal blank which can have a thickness between 0.3 mm and 0.5 m. The inner shell or the outer shell is provided with an embossment. After placing the inner shells in corresponding ones of the outer shells to form half-shells, two complementing half-shells are joined together.

Abstract: Methods are provided for repairing a defect in a noise suppression panel. In an embodiment, by way of example only, a method includes the steps of removing a section of the noise suppression panel that includes the defect to thereby create a cavity, forming an insert configured to mate with the cavity, the insert comprising an acoustic damping material comprising a plurality of fibers and a binder, and placing the insert within the cavity.

Abstract: A safety harness includes a safety belt unit having a pair of shoulder straps, a connecting belt having one end connected to the safety belt unit, and a hook-engaging member connected to the connecting belt. The hook-engaging member has a loop body confining a loop space therein, and a collar extending from the loop body into the loop space.

Abstract: A ladder safety device is usable for holding and stabilizing a ladder in a safe and stable manner while being used, by way of securing a ladder relative to continuous horizontal guttering at the edge of a building. The device locks to the gutter by way of locking jaws and is secured to the side rail of a ladder by way of an adjustable locking bar.

Abstract: A fall protection device for protecting a person from a fall from a surface includes a lower saddle and an upper saddle configured for coupling to a column, the lower and upper saddles include tongues projecting from sides thereof. An aperture is formed in the tongue of the upper saddle and the lower saddle includes a stop structure. An elongated safety post is configured for removably engaging the saddles so the lower end of the post rests against the stop structure. A tie-off structure is mounted on the upper end of the post. The tie-off structure is configured to rotate around the upper end of the post, and includes a platform portion for supporting a restraining device coupled to a worker.

Abstract: A ladder accessory or caddy that is connectible or removably mountable to the upper ends or rails of a ladder is adapted to position the ladder relative to a work structure and the ground and comprises an elongated rectangular shaped housing member and a resilient cushion member connected to the housing member. The housing has top and bottom walls, a pair of sidewalls, a forward and rearward end walls, and an interior wall. The walls cooperate to form a socket having an opening on the bottom, for receiving and closely fitting about the upper end portion of the ladder. The forward or cushioned end of the caddy is curvilinear and forms a “bull nose” for greater work surface contact area for stabilization. Also means for securing the caddy in position such as a biased latch may be provided to fix the caddy to the ladder while in use.

Abstract: A rope climbing device includes a housing having a compartment for slidably receiving a rope, a lever pivotally coupled to the housing with a spindle and having one or more teeth for engaging with the rope and for selectively securing the housing to the rope, and a foot-hold attached to the lever for engaging with the foot of the user and for forcing the teeth of the lever to selectively engage with the rope, and a pressing device may selectively engage with the rope when the tooth of the lever is disengaged from the rope for preventing the housing of the rope climbing device from sliding downwardly relative to or along the rope inadvertently.

Abstract: A collapsible stepstool for storing underneath a cabinet and extending from there under when in use includes a platform member for supporting a user. A top frame member supports such platform member. A bottom frame member supports at least one of such platform member, such top frame member, and a combination thereof. A mechanism for facilitating vertical movement of such platform member is attached to at least one of such top frame member, such bottom frame member, such platform member, and a combination thereof for selectively raising and lowering at least one of such platform member, such top frame member, and a combination thereof. At least one mechanism is disposed on such bottom frame member for facilitating horizontal movement of such collapsible stepstool such that such collapsible stepstool may be extended from underneath such cabinet for use and may be returned to a position underneath such cabinet for storage.

Abstract: An engine oil system comprises an oil condition sensing device and a control module. The oil condition sensing device includes an electrically actuated member and is in fluid communication with an engine oil reservoir. The control module selectively causes current to be supplied to the oil condition sensing device to actuate the member, measures the current, determines a parameter of the current, and selectively identifies at least two of an oil level, an oil change event, and an oil viscosity level based on the parameter.

Abstract: The present invention relates to a drive mechanism (8) for a device (1) with two operating parts (2, 4), which are connected so as to be pivotally displaceable relative to each other between a first position and a second position over a certain pivotal angle (?) about a common axis of rotation (6). The drive mechanism (8) has driving means (10) such that, proceeding from the first position, a movement in the direction of the second position can be initiated initially in a manual manner by means of a slight movement and the additional movement is then effected automatically through spring force (F) until the second position has been reached. The movement out of the first position into the second position, in this case, is possible in an arbitrary direction of movement, clockwise or counterclockwise.

Abstract: A retail checkout station includes a housing having at least a front wall that defines a first substantially vertical surface, a first side wall that defines a second substantially vertical surface, and a second side wall that defines a third substantially vertical surface. A product scanning portion is provided at the housing. The product scanning portion includes a scanning device for scanning products purchased by a consumer. A user interface portion having a display is also provided at the housing. The retail checkout station further includes a product load sensor mounted to one of the first, second and third substantially vertical surfaces of the housing.

Abstract: The subject matter of the invention relates to a support arm for a lifting platform, comprising at least one relatively wide support arm (11) and an extension arm (12) telescopically slidable therein, the arms each having torsionally rigid and flexurally stiff hollow profiles, a support bearing (6) at the rear end of the accommodating arm (11) for the pivotable hinging connection to a lifting carriage (5) of a column (2) and a bearing foot (31a) at the free end of the respective extension arm (12). A cost-effective production of support arms in different sizes and shapes is obtained by cutting at least the accommodating arm (11) from a steel panel blank and forming it into a hollow profile and providing it with at least one transverse reinforcement (13).

Abstract: Versions of an elevator system are shown having a drive system including a driven sheave and a non-driven sheave. The driven sheave is configured to move an elevator car in a generally upward and downward direction. The non-driven sheave is configured to support the elevator car in the event of a loss of traction. The driven sheave is fixedly coupled to a drive shaft of the motor and the non-driven sheave is supported by the drive shaft but is freely rotatable relative to the drive shaft.

Abstract: The disc brake device comprises a piston (5) designed to press a pad (8) against a disc (2) when said piston is subjected to a first force along a first axis (z?z) in a direction directed from the piston toward the pad. A first plate (12, 13) is inserted between a first surface (52) of the piston (5) and the pad (8) and designed to generate a second force along the first axis (z?z) in a direction directed from the pad toward the piston when the pad (8) is caused to move as a result of rotation of the disc (2.

Abstract: A self-boosting electromechanically actuable disc brake, having an application device for applying the brake pad, which application device has a rotary brake lever and a self-boosting device, wherein the rotary brake lever acts on an actuating plunger which acts on the application-side brake lining directly or via a pressure plate, is characterized in that the actuating plunger is pivotably mounted on the rotary brake lever and on the pressure plate or the application-side brake lining with an intersecting rotational axis.

Abstract: A disc brake assembly including a rotor defining a rotational axis and including a barrel portion and a disc portion extending generally radially outward from the barrel portion, the barrel portion defining an inner surface and the inner surface defining a groove, a biasing element received in the groove, and a tone ring having an outer surface and including a step formed on the outer surface, the tone ring being positioned in the barrel portion such that the step is aligned for engagement with the biasing element.

Abstract: A magnetorheological (MR) fluid-based device including an MR piston assembly. The MR piston assembly includes a ferromagnetic MR piston core and an electric coil. The MR piston core has a central longitudinal axis and has an outer circumferential surface substantially coaxially aligned with the central longitudinal axis. The electric coil is positioned in the MR piston core and is substantially coaxially aligned with the central longitudinal axis. A portion, or at least a portion, of the electric coil is buried in the MR piston core under the outer circumferential surface.