Abstract: A device for obtaining festoons mounted on crochet machines for warp weaving comprises a curling hook engaged on a respective hook-holder block, a first motor, a second motor and a programmable electronic regulating unit. The first motor is operatively engaged to the curling hook and the second motor is operatively engaged to the hook holder block. The electronic unit activates the second motor to translate the hook and activates the first motor to curl the woof thread engaged on the hook itself by rotating the latter. The electronic unit, the positioning of the hook in the ending position and the rotation of the hook according to the distance assumed with respect to the needles of the machine. The electronic unit controls in synchronism to the motors, also, a cop-holder bar to produce a festoon having twisted threads of variable length.

Abstract: A method for adjusting the amplitude of the pressure modulation waveform in a multi-nozzle continuous jet printhead having a pressure modulator for causing streams of ink emitted from the nozzles to be broken up into individual droplets, and charge electrodes and change electrode controllers for controllably applying a charge to individual ones of the droplets in each stream.

Abstract: For the production of a one-piece corrugated jacket pipe of thermoplastic, the corrugated jacket pipe is formed to have corrugated partial sections which are deformed such that the direction in which they lie one above the other radially to the axis of the corrugated pipe is reverse to the direction in the locked condition after insertion of electric lines.

Abstract: A flashlight including a housing with an internal groove, a contact spring resting within the groove, a lamp assembly disposed within the housing, and a power source in electrical contact with the housing. The contact spring provides an electrical contact between the housing and the lamp assembly.

Abstract: A safety lock device including a clover mechanism mounted on a rotating shaft to be used with an unbalanced free-fall dog that precludes rotation of the rotating shaft upon rapid acceleration or excessive speed of the rotation of the shaft. The free-fall dog is pivotally mounted on a fulcrum upon which the free-fall dog may teeter in an unbalanced seesaw motion. At opposite ends of the fulcrum are a locking finger and an arm. The free-fall dog is unbalanced such that the arm contacts the clover mechanism as it rotates while the locking finger does not contact the clover mechanism at slow rotating speed. At a slow rotative speed, the arm is only slightly deflected. With great acceleration, the arm is deflected farther from the clover mechanism thereby causing the locking finger on the opposite side of the fulcrum to be pivoted into the clover mechanism.

Abstract: A method of printing uses a multi-nozzle ink jet print head having a pressure modulator for causing streams of ink emitted from the nozzles to be broken up into individual droplets. The nozzles are divided into a plurality of groups of nozzles, and groups of charge electrodes correspond, each group of charge electrodes having a respective charge controller. In the method a modulation waveform is generated to operate the pressure modulator to cause droplets to be generated in each stream. The charge controllers are operated to supply a charge signal waveform to charge electrodes and charge droplets in the streams. The phase relationship of the charge signal waveform is adjusted relative to the modulation waveform.

Abstract: The device is meant to move the solar protection means from a first position, among at least two predetermined positions, toward a second position to adapt to a variation in sunshine. It comprises a logic (6) which breaks down movement from the first to the second position into a minimum of two steps separated by a time interval (T1). A command (STOP) activated by a user during said interval (T1) activates the following step and reduces the interval by a fraction. The activation of an order after the interval (T1) and during the operation of the following step increases the interval (T1) by a fraction. The control device is in this way capable of adapting to the behavior of the user.

Abstract: A cable separator spline and a cable containing the cable separator spline in its core. The spline extends longitudinally and has a plurality of spaced longitudinally extending open pockets in which cables, such as twisted pair cables, can be placed and form part of the core. A cross-section of the spline has a major axis and a minor axis with the major axis being longer than the minor axis. At least one and preferably at least two pockets are on the major axis, and at least one and preferably at least two pockets are on the minor axis. The core containing the twisted pair cables in the pockets can of course be shielded and jacketed, just jacketed or any other desired cable construction that would benefit from the use of my elongated separator spline.

Abstract: A rechargeable flashlight, having a head end and a tail end, has an incandescent bulb disposed to direct its illumination out of the head end and has a switch accessible at the tail end. The flashlight houses an assembly of rechargeable batteries and a voltage converter that steps up the voltage provided by the rechargeable batteries and powers the incandescent bulb with the stepped-up voltage when the switch is in the “ON” position. When the switch is in the “OFF” position, the rechargeable batteries may be recharged while they are inside of the flashlight, via positive and negative contact rings disposed coaxially about the switch in the tail end of the flashlight. A recharger is positioned to provide current through the positive and negative contact rings for recharging the batteries inside the flashlight when protrusions carried on the recharger housing snap into a circumferential groove provided in the flashlight housing.

Abstract: This invention relates to a disposable foil pan having a continuous wall and a top ridge surrounding the pan. The wall has at least 10 spaced wall segmented flutes. There are preferably an equal number of segmented flutes on opposite sides of the pan i.e. 3 on each side and 2 on each end of a rectangular or oval pan. The wall segmented flutes having a combined width equal to at least 35% of the length of the wall. Each wall segmented flute has an indented surface facing an inside of the pan, and a raised surface forming the outer wall of the pan. The segmented flutes preferably have a segment length of 0.75 to 2.0 inches and a segmented depth of about ⅛ to ⅜ inches.

Abstract: The flashlight of the present invention is comprised generally of a flashlight chassis which houses energy cells, a flashlight head which houses a beam adjustment assembly, and an endcap which houses a switch assembly. The beam adjustment assembly and the switch assembly utilize printed circuit boards to support the lamp bulb and switch, respectively. The beam adjustment assembly mounts inside the flashlight head and can only be accessed and adjusted by removing the outer lens retaining ring that secures the assembly within the head. Once accessed, the bulb support of the assembly can be rotated relative to the reflector of the assembly to adjust the light focal length of the flashlight. The adjustment assembly is also provided with a shock absorber that supports the light bulb. In one embodiment, the endcap is provided with a threads to permit the flashlight to be axially attached to an expandable baton.

Abstract: A continuous ink-jet printing method in which a stream of droplets issue from a nozzle of a continuous ink-jet printhead and a print substrate is moved past the printhead. The deflection electrodes of the printhead being disposed at a preselected angle relative to the path of movement of said print substrate. In accordance with said deflection electrode angle, for each of a series of droplets to be printed on said substrate to form an image, the value of the charge to be applied to the droplet is determined. The speed of movement of the print substrate relative to the printhead is determined and the values of the charges to be applied to the droplets in said stream corrected and the number of uncharged droplets between printable droplets adjusted in accordance with the determined speed of the substrate before the respective charges are applied to each of the droplets for printing.

Abstract: A bearing structure for cabinets preferably containing electric and/or electronic apparatuses is provided, which comprises a predetermined number of metal section members, defining upright elements (2) and crosspiece elements (3), and connectors (4) between the section members which is adapted to be disposed in an operatively functional position to join the upright elements (2) to the crosspiece elements (3) independently of engagement of panels defining the cabinet top and base with the crosspiece elements.

Abstract: The present invention relates to a metallic shielded cable having a wire braid shield coated with a non-gel and non-powder anti-corrosion coating and also to a coaxial cable having a central solid copper or copper clad conductor having a copper surface coated with an anti-corrosion benzotriazole composition. Also, the present invention relates to the method of producing a coaxial cable by coating a copper or copper clad conductor with an anti-corrosion benzotriazole composition prior to extruding a dielectric insulation on the conductor and to a method of preparing a coaxial cable wherein the coaxial cable has an aluminum wire braid and coating the wire braid with an anti-corrosion composition of a metal ionomers of ethylene and acrylic acid copolymers with the metal selected from the group consisting of Zn, Ca, Na and Mg, prior to extruding an insulation jacket around the aluminum wire braid.

Abstract: A pelletizer comprises a knife head, which is mounted by a denture coupling on a rotatably drivable shaft. The denture coupling comprises at least one serrated ring mounted on the knife head and on the shaft, respectively, the serrated rings having a frontal tooth system and intermeshing. Furthermore, a chucking arrangement of the type of a collect chuck is provided for releasably locking the knife head and the shaft in the direction of their axis.

Abstract: A process for preparing a molding element for car bodies comprising the steps of: manufacturing a main body (2) of elongated conformation and manufacturing a continuous support element (7) carrying attachment projections (9) which are then connected with the main body (2) for engaging a corresponding anchoring region (5a) formed on a car body (5); the attachment projections (9) are rigidly in engagement with the continuous support element (7) which is fitted by sliding in a longitudinal housing (10) formed in the main body (2)and then axially fixed to this latter.

Abstract: A droplet generator for a multi-jet CIJ printhead that has an ink chamber with plural orifices for the emission of fluid streams. An actuator drive armature is disposed within the ink chamber and, at one side, has a one-piece solid drive wall with a pair of major faces which are tapered towards one another in the direction away from the other side. At the other side there is only a single pair of transducer mountings disposed adjacent the ends of the drive wall.

Abstract: A high pressure fluid pump 10 supplies fluids to a water blasting or cutting gun 14. The pump 10 is preferably of the in-line type, wherein both an inlet check valve 60 and a discharge check valve 62 move linearly along the axis 40 of the plunger 30 during a complete pumping cycle. A plurality of compression rods 42 are spaced circumferentially about a plunger housing 24, and press the plunger housing into sealing engagement with a suction valve seat 56, press the suction valve seat into sealing engagement with a pump discharge housing 36, press the pump discharge housing into sealing engagement with a discharge end plate 38. Seal ring 66 is provided for sealing between a front planar face 114 of the suction valve seat and a rear planar face 112 of the plunger housing. A weep path 116 extends radially outward from the seal ring 66 to release fluids which pass by the compressible seal ring.

Abstract: A buttonhole sewing machine for the production of buttonholes on a work-piece comprises a thread feeding mechanism on the path of a needle thread which is fed in a direction of delivery. The thread feeding mechanism comprises a pivotal thread lever which has an opening for the needle thread to be led through. Further, the thread level is drivable by a triggerable positioning motor to pivot between a zero position and several positions of thread extraction.

Abstract: An assembly of a formed wire roasting rack, a roasting pan and a foil cover, each of which is removable from the rack. Each of the pan and cover has a base, an upstanding sidewall, a rim and a peripheral bead formation surrounding the rim. The rack has a first pair of parallel elongated wire form sections terminating in upwardly extending portions providing outwardly extending wire handles, and a second elongated wire form section extending transverse to the first wire section and terminating in an upwardly extending portion at each end. At each end thereof, a bead gripping formation is provided. The bead gripping formations are sized and proportioned to grippingly retain the pair of pan and cover bead formations when one of the pan and covers is inverted to overlie and cover the other.