Abstract: A two-piece safety mechanism for ceiling-mounted fans comprises a first and second cable. The first cable has a first fastener extending from a first end and a first connector extending from a second end. The first fastener is for operable association with a first fastening mechanism for securing the first cable to a fan. The second cable has a second fastener extending from a first end. The second fastener is for operable association with a second fastening mechanism for securing the second cable to a ceiling support. The second cable also has a second connector extending from a second end, which is releaseably attachable to the first connector to form a continuous cable. The claimed invention also provides for a ceiling fan having the two-piece safety mechanism for retaining the fan in close proximity to the ceiling support if its normal mounting apparatus should fail.

Abstract: An electronic pen is provided with a casing. A sensor substrate is formed by arranging two comblike conductive patterns on a flexible substrate so that the conductive patterns are interleaved but do not come into contact with each other. The sensor substrate is wound around part of the casing and is thereby fixed. A pressure-sensitive conductive rubber member is arranged to cover the sensor substrate. A protective grip is provided to cover these portions. Accordingly, a sensor which senses finger contact or a pressure applied by a finger is formed. When a finger presses the protective grip, a circuit on a control substrate detects a change in the relationship between the conductive patterns between which continuity is established by the pressure-sensitive conductive rubber member. The detection is transmitted as operation information to a digitizer by exchanging electromagnetic waves with the digitizer.

Abstract: A welding apparatus for plastic work pieces has two welding tables arranged next to one another. A propulsion device displaces the welding tables. The propulsion device has a drive motor and a propulsion rod assembly. The propulsion rod assembly has spatially separated double arm levers with two lever arms in each case. The two lever arms are each mounted in a rotatable manner on an axis of rotation and are in a mechanical state of rotary connection with one another. One set of lever arms is kinematically connected to one welding table and the other lever arms are kinematically connected to the other welding table. During rotary movement of the double arm levers, the welding tables are moved toward one another in one direction of rotation, and away from one another in the other direction of rotation.

Abstract: This invention relates to paper machine clothing, particularly a press felt, comprising a support and comprising filaments which are formed as profiled monofilaments (1, 5, 6, 7, 8, 13, 18, 23, 24, 25) with a profile which differs from a circular cross-section, which is characterised in that profiled monofilaments (1, 5, 6, 7, 8, 13, 18, 23, 24, 25) are present which are helically profiled.

Abstract: An adjustable stand for rotatably and releaseably supporting a flat panel display is disclosed together with a display device usable with the stand. The display includes a boss projecting from a rear surface thereof, which boss is received in an arc-shaped channel in a plate portion of the stand. The stand further includes two hingedly connected legs and selective locking devices for controlling the angle between the legs, thereby allowing the stand hold the display in a variety of orientations with respect to a horizontal support surface.

Abstract: A powder atomizer comprises a rotatable powder conveying brush operably associated with a powder supply. A powder receptacle has an inlet and an outlet. The powder conveying brush extends along the inlet and supplies powder to the receptacle. A rotatable powder metering brush is operatively associated with the outlet and withdraws powder from the receptacle. A rotatable powder atomizing brush is operatively associated with and receives powder from the metering brush and discharges the powder. A shoe is operatively associated with the atomizing brush, and is pivotable about a pivot axis between a first and a second position.

Abstract: This invention relates to porous paper machine clothing (1, 11) for dewatering a paper web in a paper machine, comprising a filament lay-up made of at least one layer (2, 12) of longitudinal filaments (3, 13) and at least one layer (4, 14) of transverse filaments (5, 6, 7; 15) which cross the longitudinal filaments (3, 13), wherein the longitudinal and transverse filaments (3, 13; 5, 6, 7; 15) are adhesively bonded to each other via an adhesive at crossing points (8, 16). The invention further relates to a method of producing porous paper machine clothing such as this.

Abstract: The invention is directed to a method of selectively coating wood composites in a single step, while maintaining registration of the coating to the design of the molded or contoured wood composite. The invention also is directed to a structure provided by preparing a wood composite according to the inventive method.

Abstract: The invention relates to a method and device with which it is possible to arrange complicated shapes with considerable differences in height in wood fibre board, and in particular but not exclusively so-called MDF (Medium Density Fibreboard). The deformation of the wood fibre board which can be achieved with the invention is known in the art as extrusion, wherein a considerable plastic deformation takes place accompanied by flow and stretch of the material.

Abstract: A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between first and second positions, a first mirror mounted on the carriage first end and a lens block holder mounted on the carriage second end and shiftable between third and fourth positions with respect to the carriage, a stage disposed between the light source and the carriage, and including an opening, for supporting an object, an at least partially translucent screen generating a display image operably connected to the support frame, at least one second mirror arranged to reflect an image of an object on the stage from the first mirror, when the carriage is in the first position, onto the screen, and an actuator operably connected to the carriage.

Abstract: A method of manufacturing a contoured, consolidated cellulosic article, with variable basis weight, is disclosed. The method employs a former to create a mat having a substantially uniform thickness which is pre-pressed to retain its shape. The pre-pressed mat is then machined along at least one surface to result in a desirable contour. The contoured mat is then consolidated within a secondary press. The secondary press preferably includes platens shaped complimentarily to the surfaces of the mat.

Abstract: This invention relates to methods for increasing the dynamic range and accuracy of assays in which the presence, absence, activity or concentration of a target analyte is assayed by the emission or quenching of a light signal, or by a change (i.e., an evolution or loss) of a light signal in two or more time intervals. In preferred embodiments multiple digitized images are captured at varying times, and the images analyzed to identify captured images within the dynamic range of the assay. The invention further relates to apparati capable of implementing such methods.

Abstract: An electrical connector assembly includes a first electrical connector having a fastening device with two fastening members, each of which has at least two first rib portions, and two biasing members, and a second electrical connector having two limiting members, each of which has at least one second rib portion. When the first and second electrical connectors are interconnected, each biasing member biases a respective one of the fastening members to press one of the first rib portions of the corresponding fastening member against the second rib portion of the corresponding limiting member, thereby arresting movement of the fastening members toward and away from the limiting members.

Abstract: The invention concerns a clamping device for retaining a draw-in bolt (11) on a machine table, a clamping plate, or the like, having a receptacle (10) into which the draw-in bolt (11) is insertable, and having a clamping mechanism in order to retain the draw-in bolt (11) in the receptacle (10), the clamping mechanism having a collet chuck having several clamping tongues (13) which at their one end are retained on a holding element (14) arranged in the receptacle (10), and at their free end are movable between a radially inner clamping position and an outer release position, and are lockable in the clamping position by way of a piston (5). The clamping device according to the present invention is characterized in that the holding element (14) with the clamping tongues (13) is axially displaceable, and is arranged in the receptacle (10) with radial clearance.

Abstract: A merchandize item protection apparatus has a housing, with an alarm transducer received in the housing. A device for securing the housing to a merchandize item or merchandize to be protected is provided because the housing has a passthrough opening in order to hang a protected merchandize item or merchandize package on a merchandize presenter. The housing is constituted by two housing elements that are detachably joined to one another by the attachment device. A gap is formed between the housing elements, and in which a merchandize package can be clamped in place between the housing elements.

Abstract: A method of making polymeric particulates wherein polymeric scrap material, virgin polymeric material and mixtures thereof are supplied to intermeshing extruder screws which are rotated to transport the polymeric material along their length and subject the polymeric material to solid state shear pulverization and in-situ polymer compatibilization, if two or more incompatible polymers are present. Uniform pulverized particulates are produced without addition of a compatibilizing agent. The pulverized particulates are directly melt processable (as powder feedstock) and surprisingly yield a substantially homogeneous light color product.

Abstract: A method of preparing a cellulosic article includes a step of combining cellulosic material and binder resin to form treated cellulosic material. A mat is formed of a plurality of layers of the treated cellulosic material. The method also includes the steps of interfering with bonding of resin between two adjacent layers of the mat, and applying heat and pressure to the mat to form a cellulosic composite article having an internal blistered pattern. A consolidated cellulosic article includes a consolidated cellulosic mat and a layer of blisters disposed in the consolidated cellulosic mat.

Abstract: The disclosed invention relates to a system and method for aligning reference marks defining the optical center or major reference point on a lens blank with a series of alignment marks, or “fiducials”. The fiducials comprise first and second alignment bars displayed on a display operably associated with a computer, and overlay the reference marks, also displayed on the display. The fiducials may be adjusted to accurately precisely align the lens blank.

Abstract: A roof structure for a building in the form of a cone shaped polygon is disclosed. The roof structure includes at least three multi-element trusses attached on corresponding ends to a vertically extending central column. Each of the trusses is rotationally displaced from adjacent ones of the trusses, as measured in a horizontal plane, preferably, by the same angle. Each of the trusses is inclined outwardly and downwardly from the central column to form a series of triangularly shaped roof segments between adjacent ones of the trusses and so as to provide the roof structure shape. The central column may be a vertically extending length of hollow pipe and is essentially non-load supporting, whereby a lower end of the column is vertically spaced above a support structure for outer peripheral edge portions of the trusses. The support structure may be a series of wood posts, a different one of which is attached on an upper end portion to an outer peripheral edge portions of a corresponding one of the trusses.