Abstract: A safety socket with easy fuse replacement device, specifically it covers a socket body and a cylinder used to house a number of protection fuses, the cylinder may be inserted into the annular guidance as provided on the socket body and used to shroud the cylinder whose center abound in insertion holes, characterized in that the center of the insertion hole is provided with a push-on switch such that it may be pressed to conduction once the socket is inserted into the insertion hole, in the event that a fuse is burnt and broken due to overloading, by giving a grip-turn to the cylinder the conserved fuse will replace the function of the broken fuse, and in this manner time and labor are saved, in the meantime, dangers due to replacement of a fuse and a fuse in use are eliminated.

Abstract: A knitted base fabric comprises stitches which are arranged in courses and are formed each by a stitch-forming base yarn. A plurality of tufts are held on the base fabric by at least part of said stitches. Each of said stitches of at least one of said courses contains at least one filling yarn, which is held by said stitch and has an extensibility which is, at most, equal to the extensibility of the base yarn which forms said stitch. The total thread thickness of the filling yarns which are held by any one of said stitches exceeds a value which is slightly below the total thread thickness of the base yarn forming said stitch. Said filling yarns stabilize the fabric virtually in a predetermined useful width.

Abstract: A locking device for clamping or sheaving appendices aboard a satellite during the launching phase provides for temporary locking thereof which both limits the required holding forces and authorizes multiplication of the clamping or sheaving points for each appendix while being insensitive to temperature variations. It comprises a stop catch jointed to a foot rigidly secured to the satellite structure, to ensure immobilization of the element to be temporarily locked thereby, an elbow lever hinged to the stop catch and connected to a sheaving cable, and an elastic link exerting upon the lever a force to balance the holding force exerted by the sheaving cable. The locking device remains in the locked position as long as the shearing device for cutting off the cable has not been operated.

Abstract: A vibration damping device for mowing machine, having an axially splittable outer sleeve and vibration damping rings received in free state by grooves formed in the inner surface of the outer sleeve. The outer sleeve is connected at its one end to an internal combustion engine, while the vibration damping rings are held by holding members which in turn are fitted around a handling tube of the mowing machine.

Abstract: A nibbling tool for sheet material e.g. metal or plastics material and attachment to a power tool e.g. air or electric drill or air motor is disclosed. The structure of the tool permits a positive and easy change to be effected in respect of the cutting direction e.g. from the axial direction of the tool (for planar sheet) to a lateral direction for corrugated or contoured sheet. This change is effected by releasing a locking member externally of the housing and does not entail stripping down the tool. Likewise provision is made for a simple adjustment to optimize the stroke of the punch relative to the die.

Abstract: A bottle cap of the pushbutton type having a jacket threaded to fit to the bottle top, and a round pushboard interfitted and pivotally mounted in the jacket with protrusions on the pushboard to control openings of an effluent pipe and an air intake pipe mounted in a check board portion of the jacket, with an effluent port and an air intake path in the pushboard for fluid connection to those respective pipes. The ports on the bottom of the jacket leading to the pipes therein are spaced from each other by use of a shield over the bottom port of the air intake pipe allowing pouring of a liquid from the bottle, using a pushbutton type cap, through the effluent pipe, without interference with the air intake system.

Abstract: A power-driven portable machine such as a chain saw. The machine has a liquid crystal display device incorporated in a detachable cover member of a supporting assembly which is connected with a driving assembly including a prime mover such as internal combustion engine through vibration damping members.

Abstract: An electronic ignition system of the capacitor-discharge type for an internal combustion engine includes a magneto generator having substantially a single generating coil with no center tap, and includes a change-over circuit which changes over the supply of power generated from the generating coil from the capacitor to an auxiliary unit when the capacitor is charged to a given voltage by the half-waves of one polarity of the alternating electromotive force generated in the generating coil. The opposite-polarity half-waves of the alternating electromotive force are supplied to the auxiliary unit even while the capacitor is being charged.

Abstract: A homokinetic joint of the type wherein torque is transmitted between two heads by means of balls engaged in tracks formed in said heads, said tracks being in the form of grooves. The axes of both grooves in each of the ball rolling tracks are disposed so as to make an angle with one another both in the radial plane containing the center of the respective ball and the plane perpendicular thereto, containing said center. The angle of the grooves is higher in the radial direction than in the direction perpendicular thereto. The invention is applied to homokinetic joints, whether sliding or not, particularly adapted to automobile vehicles.

Abstract: A magnetic suspension device for inertial wheel or rotary body holds a rotor coaxially with respect to a stator while being mechanically free. On the stator side it comprises an inner continuous ferromagnetic crown and an outer discrete ferromagnetic crown formed with a plurality of diametrically opposite sectors provided with coils. Between said crowns there is interposed an axially magnetized crown carried on the rotor and clamped between two annular flanges. Said coils provide for radial centering of the rotor whereas the magnetized crown provides for axial centering thereof. The association of the crowns and the sectors ensures minimum path for the induction lines. The magnetic suspension device is intended for space or terrestrial applications especially for satellites, telecommunications, vacuum pumps, printing cylinders, machine-tools, optical scanning systems and the like.

Abstract: Method for dividing a row of identical solid products brought in on an input conveyor along the axis of symmetry of the latter, from an upstream delivery apparatus to two output conveyors connected respectively to two downstream receiving apparatuses, said products emerging from the delivery apparatus resting flat on their largest surface on said input conveyor, said method including the steps of disposing tipping means comprising an entry dihedral with two tipping surfaces so that the ridge of said dihedral is aligned with said axis of symmetry of the input conveyor; bringing the products coming from the input conveyor to pass successively over the ridge of said dihedral; conferring a minimum rectilinear speed on said input conveyor, so that said products are placed successively in equilibrium on said ridge; causing each of said products to tilt onto a selected tipping surface of the dihedral by applying selectively to the upper surface of the products in equilibrium, a compressed air jet oriented towards th

Abstract: A method of and apparatus for continuously regularizing the transfer of solid products having a maximum input spacing on an input conveyor, onto an output conveyor on which these products have a constant minimum output spacing, with a spillway between the conveyors mounted on a movable carriage which is displaced either upstream or downstream of the product movement depending on the delivery rate between conveyors.

Abstract: Use is made of a screw conveyor to supply and guide bulk material to a belt conveyor of the type having two belts which travel in face-to-face relationship and between which the bulk material is enclosed during conveyance. The screw of the screw conveyor may be rigidly connected to the frame of the belt conveyor and may have its upper end in immediate proximity to the entrance end of the belt conveyor. The tubular outer housing of the screw conveyor is preferably rotatably mounted for rotation about the screw. A material supplying device is provided at the entrance opening of the screw conveyor.

Abstract: A device for preventing radio frequency interference generated by spark plug of internal combustion engines. The device includes a cover member adapted to cover at least a part of the high-voltage portion of the spark plug such as high-tension cord together with the end of the plug connected to the cord. The cover member is made of a highly soft, flexible and electrically conductive rubber material (high molecular compound). The cover member is grounded through a grounding line to the body of the engine. This device is suitable for use in machines having limited space for mounting the radio frequency interference prevention device, such as chain saw having an internal combustion engine.

Abstract: A lateral acceleration control method for a missile permits short response times to commands even of great amplitude. It comprises the association of an aerodynamic control system having large lateral acceleration capability, called PAF, with a force control system close to the center of gravity, having a moderate lateral acceleration capability, but with very short response time, called PIF. The overall response to a command includes the usual response of the aerodynamic automatic pilot to which there is added the response from the force control system, such that in the presence of a constant order, after a delay equal to the response time of the PAF, the PIF is entirely available for a new action.

Abstract: A device capable of measuring the position of the level surface of a molten metal bath by exploiting a microwave signal emerging from a waveguide which impinges perpendicularly onto the molten metal so as to originate a standing wave, the position of which is determined by the position of the level surface. The parameters of the standing wave are detected so as to obtain an indication as to the level.

Abstract: Method and apparatus for the direct chill casting of non-ferrous metals comprises varying the chill depth of the mould independently of the level or quantity of liquid metal in the mould by relatively moving the mould and a "hot-top" which may be a sleeve of refractory material during the casting, which may comprise semi-automatic or automatic casting.

Abstract: A force sensing apparatus comprising a parallelepipedic block (1) having an application area (2) and a reception area (8) for the force to be measured thereby, upper transverse openings (10,11) connected by a slot (14) and lower transverse openings (12,13) connected by a slot (15). The transverse openings (10,11,12,13) determine zones of lesser strength (20,21) and vertical slots (25,26) determine a zone of lesser strength (35) therebetween, the minimum thickness of which is located on the axis X--X of the zones of lesser strength (20,21) determined by the openings (10,11,12,13).

Abstract: A reversible foldable push-chair of the umbrella type comprises, on both sides of a hammock carried thereon, a tipping joint core and branches articulated to said core, each branch carrying a wheel, a control pushing arm for controlling sliding and tipping motions and passing through each of the cores, and link means connecting said arm to said branches such that depending on the tipping motion imposed upon the cores by said sliding arm, there is obtained display and locking of the push-chair to a "facing mother" or "look ahead" positions.The push-chair is usually applied to transportation of children.

Abstract: A heat insulating mounting device for use with a carburetor of an internal combustion engine including a heat insulating casing formed of a heat insulating synthetic resinous material for enclosing the carburetor connected to a cylinder in a manner to isolate the carburetor from the heat of radiation of the engine, and a flexible air passageway of small thickness formed of a heat insulating high molecular compound of rubbery properties heat insulatingly communicating the carburetor with the cylinder.