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Patent classifications
A
HUMAN NECESSITIES
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A47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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A47C
CHAIRS; SOFAS; BEDS
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1/00
Chairs adapted for special purposes
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A47C1/02
Reclining or easy chairs
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A47C1/022
having independently-adjustable supporting parts
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A47C1/028
for changing a straight chair into an easy chair; , e.g. by inverting or tilting seat and back-rest in the base frame or by overturning the whole chair
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