1. Functional seating furniture, in particular for office use, comprising a frame (1), a seat (2) pivotable about a horizontal frame axis against the force of at least one spring and of adjustable inclination, and also a backrest (3) pivotable in dependence on the respective inclination of the seat, characterized in that the front part of the seat (2) is supported, in particular in the side region...

PURPOSE:To obtain the subject pigment having excellent mechanical durability, etc., and high safety comparable to inorganic pigment and useful for make-up cosmetic, image printing ink, etc., by applying silicon dioxide film containing an organic colorant to the surface of powder particles. CONSTITUTION:The objective pigment can be produced, e.g. by adding silicon dioxide to a cold aqueous solution...

PURPOSE:To improve the precision in the adjustment of a cable by providing a stopper for adjustment ahead of a full admission position of the shift cam of a change gear control valve. CONSTITUTION:In the change gear control system of a non-stage transmission, the change gear ratio control valve 2, etc., is provided in a valve body 1 and mounted to a transmission case side. The control valve 2 has ...

The invention relates to a radiographic apparatus, especially for mammography, having a mounting which contains a radiation head, the mounting being rotatable about a horizontal axis around a bearing located in a stand so as to be vertically pivotable. The bearing is influenced by a weight balancing device. In order to obtain a radiographic apparatus of the type mentioned in which the mounting can...

Stacking table picking-up device of a stack lifting device with guided carrier hooks (11) which are pivotable towards the stacking table (16), have hook openings (33) aligned with the stacking table (16), have pivot points (12) outside the stacking table (16) and have hook fingers which reach into the lifting region of the stacking table (16).

Two separators (17a, 17b) are provided on a bobbin creel in order to limit the balloon (13). The separators (17a, 17b) form two guide planes for the yarn (4) which form a two-sided limitation of the drawing-off space (20) in front of the bobbins (3). The drawing-off space (20) narrows from the end face of the bobbins (3) in the direction of run of the yarn.

The mechanism secures a curved flexible item (10) on the cylinder (2) of the printing press. It has a spindle turning in a groove in the cylinder parallel to the axis of the cylinder. The spindle is in several sections (14.2), each with teeth (17) at the periphery and by which it meshes with a spring-loaded (24) transverse rack (19). The latter is slid in opposition to the spring by an actuator (4...

Hydrocarbon polymers with grafts of polyethers, polylactones, or polyesters from the reaction of phosgene with glycols having from 1 to 4 carbon atoms are disclosed as having good release properties or low adhesion to hydrocarbon rubber materials. The hydrocarbon backbone polymers include EPDM, hydrogenated polybutadiene, and hydrogenated poly(styrene-butadiene) all said polymers having pendant su...

A device and method for measuring the slope of a road on which a vehicle travels, which includes a gear position sensing member (101) for outputting a corresponding signal after sensing the gear position, or a car speed sensing member (102) for outputting a corresponding signal after a driving speed of the vehicle, an engine revolution sensing member (12) for outputting a corresponding signal afte...

Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials (1,42), insbesondere von Nylon- oder Stahlcordbändern, im Bereich einer vom kontinuierlichen oder diskontinuierlichen Zu- oder Abtransport des Bandmaterials (1,42) mittels entsprechender Fördereinrichtungen herrührenden, sich abhängig vom diskontinuierlichen Zu- oder Abtranssport in ihrer hängenden Lage ändernden Schlaufe de...

Stone chip protection coatings have hitherto been prepared on the basis of solvent-containing basecoats. The novel process should be environmentally friendly through the use of aqueous systems. A process for the preparing of a stone chip resistant coating by applying a stone chip protection layer based on from 30 to 60% by weight of carboxyl-containing polyesters or (meth)acrylates and copoly...

A structural component of sintered polycrystalline ceramic, formed as a friction disc or as a disc brake, which is used as a thread guide element or processing element in textile yarn production and processing machines is sintered to produce the required dimensional accuracy and is then machined and has, at least in the regions intended for thread contact, after machining, a surface which is forme...

At each work station of a textile machine producing wound bobbins, the yarn package on which yarn is wound is driven by a friction roller. In contrast to the conventional driving of the roller by a gear motor flanged to the housing of the work station, which has the disadvantage of requiring space and difficulty in removing and replacing the friction roller for maintenance, the present invention s...

An electronic requisitioning system for channeling customer requisition orders to internal suppliers and outside vendors, and processing invoices using a centralized computer system. A customer accesses an electronic item catalog and requisition form to place an order transmitted to the central computer system. Requisitions are segregated by supplier and sent as purchase orders to appropriate inte...

Biaxially stretched composite film comprises a 5-50 mu thick polyester base coated with a layer of PVA, having a polymerisation degree (DP) of more than 350, of thickness of most 0.3 mu . The base has an average rugosity (roughness) (RZ) of at most 0.3 mu on the faces coated with PVA, these faces having no more than 20 pics of high at least 1 mu and no more than 150 pics of height 0.4-1 mu . Th...

PURPOSE:To obtain the title passivating agent useful in catalytic cracking of a hydrocarbon and improved in storage stability, ease of manufacturing, and Sb content by reacting Sb2O3 with acetic anhydride and then with a specified aliphatic carboxylic acid. CONSTITUTION:Sb2O3 (A) is reacted with acetic anhydride (B) in a stoichiometric amount or slightly in excess in relation to component A to giv...

A film spacer is formed by individual spacers in strip form which a cover layer covers. To fabricate a liquid crystal cell using the film spacer, the spacer is cut longitudinally to partially form the strips and supported on one side of a lower glass panel. The spacer and panel are portioned to enable a liquid crystal path to be formed between each extending end of the strips and a sealant to be s...

Dispositivo per il controllo direzionale, ed in particolare dello scartamento laterale, di un veicolo (1), quale un trattore per lavori agricoli, che consente di seguire una o più traiettorie prestabilite e parallele sul terreno senza elementi di riferimento predisposti.Il dispositivo prevede un sensore di direzione (CPS) e almeno un sensore incrementale (GS, GD) della distanza percorsa dal veicol...

Rigid, closed cell polyisocyanurate foams are prepared by reacting together a polyisocyanate and a polyester polyol or a mixture of a polyester polyol and at least one other isocyanate-reactive compound in the presence of (a) a hydrogen-containing blowing agent or a mixture of a hydrogen-containing blowing agent and at least one co-blowing agent and (b) a catalyst mixture comprising (i) a carboxyl...