Abstract: A conveying device for sheets of paper, or similar materials, with some continuous conveyor belts (8 and 9) which are led over localized drive rollers (18 and 19) and also over localized return rollers (6, 7) and then over additional mutually displaceable turn-around rollers (27, 28, 29 and 30). The supporting frame includes a supporting guide track which runs between the return rollers (6, 7) and the drive rollers (18 and 19). The drive rollers (18 and 19) are mounted in a plane lying above the supporting guide track (1). A short sliding carriage (24) is provided as an adjustable component of the supporting frame, the carriage being adjustable, in an infinitely variable manner, and fixable in position on the upper side of the supporting guide track (1) between the drive rollers (18 and 19) and the return rollers (6, 7) by guiding elements and clamping elements.

Abstract: A miniature motor comprising a case formed of a metallic material into a bottomed hollow cylindrical shape on the inner circumferential surface of which a permanent magnet is fixedly fitted, a rotor consisting of an armature facing the permanent magnet and a commutator, a case cover fitted to the opening of the case, and having brushes for making sliding contact with the commutator and input terminals electrically connected to the brushes; the rotor being rotatably supported by bearings provided on the bottom of the case and the case cover, in which electronic components are inserted in series between a pair of the input terminals via spring members made of an electrically conductive material.

Abstract: The present invention discloses a system capable of outputting a warning broadcast after picking up warning signals from a non-human-attended transmitter installed in a dangerous area, when an automobile runs such a dangerous area. Conventionally there are only warning signs installed on roads. If a driver enters into a dangerous area for the first time, or at night, the driver can often fail to properly cope with the suddenly appearing danger.

Abstract: The invention refers to an automatic controlled aerating and humidifying device and for a creel with yarns directed to a textile machine. The invention includes an air conditioning unit (12) in coaxial position to a frame (10) carrying yarns and which is equipped with a device (17, 17a) to receive clean and humidified air coming from a centralized generator of fresh and humidified air and to supply it from one end to another end towards or through yarn bobbins or reels, and with a device (18) defining a chimney-like passage to suck used and dirty air from the bottom and move it away towards a filtering device.

Abstract: In a fulling machine for textiles and the like, comprising a pair of draw cylinders (3, 4) between which the textile (T) is made to pass and means of driving said cylinders, said driving means comprise, for each cylinder (3, 4), a motor (13) disposed inside the cylinder itself with the motor drive shaft extending in a direction perpendicular to the cylinder axis of rotation. In this way a substantial reduction in the transverse dimension is obtained.

Abstract: A piece of furniture which can be transformable between a bed and a chair. A bed frame 1 is connected to a back 2 by an arm 4. The arm 4 is pivotably connected at one end to the bed frame and pivotably connected at another end to the back. A hook 6 is connected to the back 2 and this hook 6 engages with either a bed pivot 7 or a chair pivot 10 in order to form the piece of furniture into either a bed or a chair. A bar 8 is connected to the back 2 and this bar 8 either engages with notches 9 in the bed frame or with notches 11 in the arm 4.

Abstract: Gas generator of lightweight construction, especially of an impact protection system for occupants of a vehicle, wherein a housing shell and a cover are made in one piece, formed of light metal such as aluminum, and have internally located screw-threaded parts which are screwed against each other, so that they are connected to one another tightly in a press fit positive lock manner and in a compression-proof manner, and also accommodate and hold between them the igniter, the propellant, and the filter. This leads to considerably reduced production costs for series production. Despite the weight reduction achieved, the gas generator is resistant to high temperatures, and the propellant gases discharged are sufficiently cool and muffled.

Abstract: To obtained the automatic toe-sewing of two stockings, especially of pantyhose articles, a machine is used having horizontal carrousel structure to support pairs of stockings (3) upon two parallel everter hoses (1) provided with sliding fingers (10) for the withdrawal of the toe to be sewn. Structure (40, 41, 5) for blocking and temporarily turning right-side out and aligning the edge of the toes to be sewn is provided. Structure (7) for blocking the toes of the stockings (3) with the edge thus turned right-side out and aligned on a sewing surface (6) and slidingly transferring them to a sewing machine (8) is provided. Further, Structure (9) for withdrawing a portion of the stocking (3) from the everter hoses (1) so as to favor the above mentioned transfer is provided.

Abstract: A commutator has such a construction that a flange having an outside diameter larger than the outside diameter of a cylindrical body is provided integrally with the cylindrical body in the vicinity of one end of the cylindrical body; guide grooves formed in a circular arc shape in cross section are provided on the flange at the boundary of the flange to the cylindrical body; engaging pieces passing through the guide grooves are provided on one end of a commutator segment; and engaging pieces are caused to deform plastically to fixedly fit the engaging pieces to the flange.

Abstract: An index-feed machining system having a pilot machining device for sequentially forming pilot portions on a workpiece indexed at predetermined pitches, a pilot guide means engaging with the pilot portions, and a plurality of independent machining means corresponding to a plurality of machining processes; all of these means being sequentially disposed in the feeding direction of workpiece; in which the pilot machining means and the pilot guide means are constructed integrally. The index-feed machining system lends itself to the easy positioning of machining means, and to the manufacture of high-precision products.

Abstract: To scan the material being sewn (30, 31) in a sewing machine in an annular area around the presser foot, an annular lens system (25) is provided, which images a circle (33) concentrically surrounding the presser foot in the plane (A) of the material being sewn onto the light inlet ends of a likewise annularly arranged plurality of optical fibers (26). The optical fibers (26) lead, in an individual assignment, to the individual light-receiving elements of a photoelectric sensor line of a line camera, which sensor line can be read cyclically.

Abstract: An innovative method is proposed for the production of ion extraction grids, comprising the stages of:disposing a plurality of wires or metallic filaments in a lattice structure;coating said structure with a layer of boron.The coating with boron may take place by thermal reduction of boron trichloride in a hydrogen atmosphere. This makes it possible to produce grids at low cost and with high resistance to sputtering, suitable for use for the extraction, focusing and acceleration of the beam in ion sources for industrial and space applications.

Abstract: The connection has a connection piece (1) which has two displaceable wedges (4, 13) in a bearing housing (8) . These wedges (4, 13) can be displaced in the bearing housing (8) independently of one another by a guide bearing (15, 16). In the working position, the wedge (4) extends into a dovetailed longitudinal groove (20) of a sectional bar (2). The front side (5) of the wedge (4) is profiled and engages a correspondingly profiled wall (22) of the sectional bar (2) in a positive-locking manner. The wedge (4) spreads two clamping tongues of the bearing housing (8) against the flanks of the longitudinal groove (20). By pivoting the guide bearing (15), the wedge (4) can be retracted, and the connection can be separated. A second wedge (13) is inserted axially into the interior space of a second profiled piece (3). This wedge (13) spreads two brackets (11) of the bearing housing (8 ). Both sectional bars (2, 3) have the same design and may be cut off to any desired length.

Abstract: A miniature d-c motor comprising a case on the inner circumferential surface of which a permanent magnet is mounted, a rotor consisting of an armature and a commutator, and a case cap on which brushes and input terminals are mounted; the rotor being supported via bearings provided on the case and the case cap, in which the miniature d-c motor is housed in a hermetically-sealed internal space defined by the hermetic case formed into a bottomed hollow cylindrical shape and the hermetic case cap fitted to an open end of the hermetic case, and an output shaft connected to a rotor shaft via a magnetic coupling is rotatably provided outside the bottom of the hermetic case.

Abstract: The invention pertains to a cooling device for cooling breathing gas in a respiratory protection device with a heat collector exposed to the breathing gas stream. Such a cooling device is to be improved such that it can be prepared for cooling at any desired time prior to putting the respiratory protection device into operation, and that cold storage of a coolant is not required. The improvement is achieved by designing the heat collector as a storage tank for an evaporable liquid, which can be connected to an evacuated adsorbent container such that the liquid will evaporate while absorbing heat of vaporization, and its vapor is adsorbed on an adsorbent contained in the adsorbent container while releasing heat of adsorption and heat of condensation, wherein the adsorbent container is designed as a cooling body that is arranged outside the breathing gas stream and is intended to release the heat into the surroundings.

Abstract: The high-speed hydrohull comprises a portion (1) having, in a longitudinal section, an airfoil profile with a low coefficient of aerodynamic resistance, having a convex upper surface (1B) in order to create, during the movement of the hydrohull, such lift as to raise the hydrohull over the surface of the water.