A parallelogram bracket assembly with a force balance mechanism which utilizes a pneumatic spring situated in the parallelogram bracket assembly. The pneumatic spring has a cylinder receiving a piston which has a piston rod and the cylinder is supported against parts connected to one articulated axle and an end of the piston rod is supported against parts which are connected to an articulated axle...

An improved process for vulcanization of elastomer products which includes the steps of heating under pressure, the elastomer product mounted in a metal mold by supplying vulcanizing medium, suspending the supply of the vulcanizing medium when the elastomer product has reached a predetermined temperature or passed through a predetermined time period, and subsequently supplying insert gas prelimina...

An improved process for vulcanization of elastomer products which includes the steps of heating under pressure, the elastomer product mounted in a metal mold by supplying vulcanizing medium, suspending the supply of the vulcanizing medium when the elastomer product has reached a predetermined temperature or passed through a predetermined time period, subsequently supplying inert gas preliminarily ...

PURPOSE:To make the steady control of strong differential limitting force possible by providing a cam means actuated by fastening a pilot clutch, a pressing member moved by the cam means, and main clutch fastened through the pressing member. CONSTITUTION:An electromagnetic multiple disc clutch 95 is fastened to actuate a cam 79, whose thrust force fastens a multiple disc clutch 75. The pressing di...

A cutting plant for cutting blanks out of a starting strip comprises a cutting deck, which has a top surface to which a vacuum is applied, a cutting carriage, which is movable over the top surface and is provided with a cutting tool that is adjustable to cut to a defined depth. The plant also comprises a dispenser rotatably mounting a supply roll of the starting strip to be dispensed onto the top ...

In an apparatus for controlling a vehicle clutch which is located between an internal combustion engine and a transmission device whose gear shift position is determined in accordance with the operating position selected by a selector, the apparatus comprises a control signal generator which determines the operating pattern for engaging the clutch in response to at least a position signal showing ...

A sheet tail catching device for sheet delivery systems having a non-stop auxiliary stacking device on sheet rotation printing machines is described, in which a plurality of catching fingers (5) which are arranged at a distance from one another at the same height can be moved backwards and forwards parallel to the course of the sheets by means of a motor drive in a guide (11) when the auxiliary st...

To wind a cross wound bobbin, partic. with spun fibre yarn, the reciprocating motion to lay the yarn (16) crosswise has sections with only one stroke (24) which is smaller than the bobbin length (25). This reciprocating movement for a short period is overlaid by a total relatively slower forwards and backwards shift of the yarn guide eyelet (18) in the direction of the bobbin axis (21). The recipr...

Tubular shaped filter elements are often coupled with each other in series to produce assemblies which must be cleaned from time to time. The novelty is that rotary air filter jets are mounted on an H-frame which is secured to a central tube rotating on bearings. USE/ADVANTAGE - This type of rotary air jet can be constructed using a single central bearing for each filter jet unit. The jets can be...

A machine for breaking up waste organic material such as the bark and branches of trees has a rotor (1) mounted inside a housing (3). The rotor has radial arms (4) which pass through a comb-like structure attached to the inside surface of the housing. The waste material is broken up by the radial arms (4) as they pass through the comb-like structure(2). The material is brought to the machine by an...

A slitter has multiple spaced pairs of arbors (24, 26) pivotally mounted to a frame (12). Each pair of arbors includes cutter assemblies (29, 31) and is alignable with a shiftable bearing housing (16) also mounted to the frame. A drive member (56) is fixedly connected to the bearing housing for correlative shifting movement and causes correlative rotative movement of the aligned arbors.

PURPOSE:To ensure conveniences or the like for piping in a restricted area by forming a notched window on a socket body at a portion opposite to an engagement hole, so providing a tongue-shaped projected wall as to be integral with the rear end of the socket body via the tips of an elastic claw wall and a cylindrical wall, and further engaging the socket body with a coupling wall. CONSTITUTION:A s...

PURPOSE:To prevent deterioration in an emission layer due to permeation of moisture by bending the outer circumference of the emission layer as well as that of a water- trap layer on the side of a transparent electrode, in the direction to the side of a back electrode, and covering the outer circumference of the emission layer with that of the water-trap layer. CONSTITUTION:A deposited layered bod...

PURPOSE:To prevent deterioration due to the moisture in phosphor particles and to reduce long-term lowering of luminesce by mounting desiccant particles as well as binding agent resin, on the surface of the phosphor particles. CONSTITUTION:An electroluminescence phosphor such as ZnS:Cu, Al, is ground into primary particles which receive an air shock process using such as polyvinylidene fluoride re...

PURPOSE:To carry out fine patterning at high accuracy by using a photosensitive resin as a binder for an emission layer, and by forming a pattern using photolithography technique. CONSTITUTION:A mixture liquid of a photosensitive resin such as a reset, and of a phosphor for electroluminescence(EL), is applied on a glass substrate 1 provided with a transparent conductive film, while a mask A with a...

A method and apparatus for detecting through-hole voids in a multi-layer printed circuit board. The through-hole is formed with an electrical conductor for interconnecting wiring patterns of upper layers and wiring patterns of lower layers of the printed wiring board and is illuminated with a beam having a wavelength falling within a specified wavelength band capable of exciting an luminescent bea...

Plastics slider for chair tubes has an arcuate socket for the tube one side and a smooth slide surface on the other side. A latching pin (25) should be moulded to and reach into the socket (32), be fitted with slits (27), be ringed by a latching collar (26) and have a centre hole (28) reaching down to the slide surface (33). - The hole is closed off at the surface (33) by a moulded locking bolt ma...

The fault testing device (1) has a housing (6) enclosing a test head (5), positioned above the glass or transparent plastics item (2) to be checked and incorporating a light source with a lamp (10) and a number of photosensors (15) for detecting reflected light. An optical lens (7) across the open bottom end of the test head (5) has a central bore (8) for passage of a light conductor (9) coupled t...