POGGIATESTA PER SEDILI DI VEICOLI AUTOMOBILI

A headrest (or backrest) in which a framework (1) for attachment to a vehicle seat supports a net-like structure (3), the frame (1) and the net members (3) being cushioned against impact by the user's head. The net consists of a core of threads or strings (4), e.g. of polyamid, formed by a moul...

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Bibliographische Detailangaben
Hauptverfasser:	BRUNIG MATTHIAS, STOLLE HERBERT D
Format:	Patent
Sprache:	ita
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES PERFORMING OPERATIONS SEATS SPECIALLY ADAPTED FOR VEHICLES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A headrest (or backrest) in which a framework (1) for attachment to a vehicle seat supports a net-like structure (3), the frame (1) and the net members (3) being cushioned against impact by the user's head. The net consists of a core of threads or strings (4), e.g. of polyamid, formed by a moulding process, e.g. spraying, in which they are attached to the metal frame (1), and the entire assembly of frame and strings (4) is then placed in a second mould into which a synthetic plastics material, e.g. polyurethane, is injected and foamed to provide the cushioning material (2) and elastic casings (3) on the strings (4). Preferably, the cushioning (3) is asymmetrically formed about the net-forming threads (4), with the greatest thickness of cushioning being deposited at that side of the thread intended to take any impact from the user's head.