PURPOSE:To detect the degree of abrasion correctly by setting a friction clutch to a fully engaged state when an engine is stopped and/or speed changer is at the neutral position and comparing the clutch stroke quantity at that time with preset reference values. CONSTITUTION:In a control unit 6 during the vehicle operation, whether the revolution of an internal combustion engine 3 is stopped or no...

To reduce the occurrence of false alarms, the disclosed system incorporates an auxiliary sensor (8) for detecting the presence of a shopper passing through the electronic article surveillance device (1), such that the device is operated continuously, and the auxiliary sensor (8) is used to enable external alarms of the device only upon detecting the shopper's presence. Thus, while the device conti...

Unit consisting of a flanged bobbin, of a filament thread wound up helically and in layers on it, of a flanged-bobbin holder which has a baseplate with a connected basket, and of a device for generating a sufficiently constant thread tension during the drawing-off of the filament thread after the unit has been introduced into a weaving machine. The device for generating the sufficiently constant t...

A system for controlling an electromagnetic clutch (2) for a motor vehicle at transient state of driving condition of the motor vehicle. An actual engagement rate (E) is obtained in dependence on speeds of a drive member (2a) and a driven member (2b) of the clutch (2). A desired engagement rate (Eo) of the clutch (2) is obtained in accordance with the speeds of the drive member (2a) and driven mem...

When changing the bobbins at a multi-station winder, to give identical bobbins from each station which behave the same way, e.g. in dyeing, on interrupting the winding action all the yarns are led to a waste unit at each winding station and cut simultaneously between the catch points and the winding bobbins. The rotary speed of the bobbin sleeves and the yarn feed speed are reduced to inching leve...

The electromagnetically actuated valve has a cylindrical bore in which a cylindrical armature element (18) is located. The armature operates against a ball valve (17) to control the flow of fluid from inlet (13) to outlet (15). The armature is located at the centre of a ring shaped coil assembly (34). The main body and armature of the actuator are produced of magnetic material and the armature sli...

The object of the invention is to provide an automatic winding machine, in which the sufficient supply of the spinning machines with empty tubes is ensured. According to the invention, a tube-cleaning device (18) is arranged on a secondary transport path (7). This secondary transport path branches off from a return path (17) which is part of a main transport loop within which the majority of the p...

A pouch and a method and apparatus for forming an easy open pouch in a vertical form-fill-seal process wherein a pouch is formed from a sheet of thermoplastic film and a heat seal between pouches as they are filled serves as the top closure for the lower pouch and a bottom closure for the upper pouch, the easy open feature being provided by a U-shaped portion (12) having a plurality of seal ribs (...

PURPOSE:To obtain a desulfurizing agent for desulfurizing org. sulfur and inorg. sulfur in various gases and oils with high efficiency by highly dispersing copper on fine granular zinc oxide to stabilize the zinc oxide. CONSTITUTION:A desulfurizing agent contains at least copper and zinc oxide and the mean diameter of the crystal of zinc oxide measured by an X-ray diffraction method is 250Angstrom...

A crosslinkable polymer composition comprises an olefin copolymer or graft copolymer with hydrolysable silane groups and a silanol condensation catalyst, as well as a silane compound with at least one hydrolysable organic group. The polymer composition is characterised in that the silane compound has a compatibility with the polymer composition of at least 0.035 mole hydrolysable groups per 100 g ...

Magnetisable microspheres consisting of a polysilsesquioxane lattice and distributed uniformly inside the lattice of magnetisable fillers chemically bonded to polysilsesquioxane units. They are prepared by dispersion in a solvent of an aqueous suspension of magnetisable fillers not coated with dispersing agent, dissolving an alkoxysilane or an alkoxysiloxane in the organic phase, polycondensa...

Magnetisable composite microspheres made up of a core consisting of magnetisable fillers distributed uniformly in a lattice of a polysilsesquioxane (SiVi) containing ethylenic unsaturations and a skin made of a crosslinked organosilicon polymer derived from the hydrosilylation of an organohydropolysiloxane (SiH) with the ethylenically unsaturated groups of the polysilsesquioxane SiVi. They ar...

Heat bondable bicomponent fibers useful in the production of nonwoven fabrics, comprise a latently adhesive component for forming inter- filamentary bonds upon the application of heat and subsequent cooling, and another component, and are characterized by the fact that upon the application of heat sufficient to melt the latently adhesive component and subsequent cooling, a substantial shrinkage fo...

PURPOSE:To facilitate fixing of an electromagnetic brake to the machine frame of machine to be braked by fixing a field core through a rotation stopper to the machine frame of machine to be braked while securing the boss section of disc through a set screw to the shaft to be braked. CONSTITUTION:A central hole 202a for inserting the shaft S to be braked is made in the boss section 2a to be coupled...

PURPOSE:To reduce the thrust force functioning onto the shaft to be braked under brake operation by providing a spring coil for energizing an armature to the disc side between the armature and the field coil of electromagnetic brake. CONSTITUTION:The field core 5 of electromagnetic brake is fixed through a bolt to be screwed into a screw hole 5e to the machine frame F of machine to be braked. Whil...

PURPOSE:To increase the degree of freedoms of developments by providing second connector means for connecting a circuit element to an external processor in a route different from first connector means to process stored content of the element. CONSTITUTION:In a circuit configuration of a first circuit substrate 16a, if necessity of rewriting data stored in a memory cell 22d2 in the state on the way...

The invention relates to a thermoplastic film based on polyvinyl chloride and containing calcium carbonate and optionally stabilisers, plasticisers, pigments and other conventional additives. This film is an individual film having a thickness of from 0.04 mm to 0.8 mm which contains hydrophobicised calcium carbonate. It is economical to produce and suitable, in particular, for the lamination of ch...

In a method for strewing a fibre felt (16) from a supply in a width corresponding to the felt width on a base (12) moved through underneath the supply in accordance with a felt-height distribution, predetermined in the felt, transversely to the felt direction, and an apparatus for strewing a fibre felt from a supply in a width corresponding to the felt width onto a base moving through underneath t...

The process for the surface treatment of mouldings based on polyamides involves treatment with aqueous acids, where the aqueous acid used is a 30 to 85% strength solution of H3PO4.