Spring interior mattress

Spring interior mattress

An interior spring mattress has helical main springs 11 which have end (i.e. top and bottom, when in use) loops 12 which are generally square or rectangular so that two parallel sides can extend along the axes of small diameter helical connector springs 16 which extend across or along the top and bo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: NICHOLAS KEVIN DYER
Format: Patent
Sprache:eng
Schlagworte:
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Beschreibung
Zusammenfassung:An interior spring mattress has helical main springs 11 which have end (i.e. top and bottom, when in use) loops 12 which are generally square or rectangular so that two parallel sides can extend along the axes of small diameter helical connector springs 16 which extend across or along the top and bottom of the mattress. As seen each such connector spring 16 receives the one side of each of two adjacent main springs 11.