BACK PAD OF SEAT BACK

PROBLEM TO BE SOLVED: To provide a back pad of a seat back that prevents excessive load from acting on the thoracic vertebrae and the lumbar vertebrae, and resultantly prevents fatigue from accumulating or lumbago from occurring due to long automobile driving. SOLUTION: The back pad of a seat back h...

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Bibliographische Detailangaben
1. Verfasser:	NAKAMORI TAKASHI
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a back pad of a seat back that prevents excessive load from acting on the thoracic vertebrae and the lumbar vertebrae, and resultantly prevents fatigue from accumulating or lumbago from occurring due to long automobile driving. SOLUTION: The back pad of a seat back has a form following the S shape of the spine, slightly sinking in the middle upper portion and slightly projecting in the middle lower portion, and has reinforcing ribs in the back, and many slits opened almost overall.