IPC 7 English version A47C-A47C 4/54

A47C-A47C00454

SECTION A – HUMAN NECESSITIES

A 47

FURNITURE (arrangements of seats for, or adaptation of seats to, vehicles B60N); DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL (ladders E06C)

A 47 C

CHAIRS (seats specially adapted for vehicles B60N 2/00); SOFAS; BEDS (upholstery in general B68G)

Subclass Index

SEATING FURNITURE

General structure

A47C 3/00, A47C 11/00

Chairs of special materials

A47C 5/00

Folding or collapsible chairs

A47C 4/00

For special uses

A47C 1/00, A47C 9/00, A47C 11/00

Step-stools, convertible chairs, other seating furniture

A47C 12/00 to A47C 15/00

Details or accessories

A47C 7/00, A47C 16/00

SOFAS, COUCHES, BEDS

General structure

A47C 17/00, A47C 19/00

Details; accessories

A47C 19/00, A47C 20/00, A47C 23/00; A47C 21/00

DETAILS OR ACCESSORIES COMMON TO SEATING FURNITURE AND BEDS

A47C 25/00 to A47C 31/00

Chairs; Stools, Benches

Chairs adapted for special purposes (features relating to vertical adjustability A47C 3/20; convertible chairs A47C 13/00; chairs or multi-track cycles for invalids A61G 3/00, A61G 5/00; operating chairs, dental chairs A61G 15/00)

Reclining or easy chairs (supports for parts of body A47C 7/36, A47C 7/50, A47C 7/54)

022

having independently-adjustable supporting parts

023

the parts being horizontally-adjustable seats

024

the parts, being the back-rest, or the back-rest and seat unit, having adjustable inclination

025

by means of a toothed rack or like gearing mechanism

026

by means of a peg-and-notch or pawl-and-cam mechanism

027

by means of clamps or friction locking members

028

for changing a straight chair into an easy chair

029

by changing the length or the inclination of the legs

the parts being arm-rests

031

having coupled adjustable supporting parts

032

the parts being movably-coupled seat and back-rest (A47C 1/035 takes precedence)

033

the coupling member being a flexible strip

034

the parts including a leg-rest or foot-rest (A47C 1/037, A47C 1/038 take precedence)

035

in combination with movably-coupled seat and back-rest

036

the parts including a head-rest

037

the combination with a leg-rest or foot-rest

038

with movably-coupled seat and back-rest, actuated by lazy tongs (A47C 1/032, A47C 1/036 take precedence) [2]

Hairdressers' or similar chairs

adjustable

with auxiliary seats (insertable seats for children A47C 1/11)

with head-rests; with paper holders

Accessories not otherwise provided for, e.g. seats for children

Theatre, auditorium, or similar chairs (seats for stadium benches A47C 1/16)

121

having tipping-up seats [3]

122

tipping-up sideways [3]

124

Separate chairs, connectible together into a row

126

stowable in floor or wall

Indicators; Devices for reserving or the like

Beach chairs

Seats detachably mounted on stadium benches (detachably mounted children's chairs A47D 1/10)

Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (A47C 1/00, A47C 4/00 take precedence)

Rocking chairs (specially for children A47D 13/10)

021

having elastic frames

023

made of tubular material

025

with seat, or seat and back-rest unit, elastically mounted in a rigid frame

026

with a central column, e.g. rocking office chairs; Tilting chairs

027

with curved rocking members between seat and frame

029

with curved rocking members resting on the floor

Locking members (A47C 3/027 takes precedence)

Stackable chairs; Nesting chairs

with shell-shaped seat and back-rest unit, e.g. having arm-rests

of asymmetrical shape

of legless type, e.g. with seat directly resting on the floor (A47C 3/14 takes precedence; detachably mounted on stadium benches A47C 1/16; children's chairs mounted on back-rest of chair A47D 1/10); Hassocks; Pouffes

Chairs or stools with rotatable seat (adjustable in height by rotation A47C 3/24)

Chairs or stools with vertically-adjustable seats (tables with variable height A47B 9/00)

with balancing device, e.g. by spring, by weight

with vertical spindle

with vertical toothed rack

with clamps acting on vertical rods

with vertically-acting fluid cylinder

with flexible height-adjusting means, e.g. rope, chain

with pins coacting with holes

with means, or adapted, for inclining the legs of the chair or stool for varying height of seat

with additional seat or additional legs for varying height of seat

Telescopic guides

Foldable, collapsible or dismountable chairs (of tubular metal type A47C 5/10; children's foldable chairs A47D 1/02)

Dismountable chairs

Non-upholstered wooden chairs [2]

Folding chairs with inflexible seats

Attachment of upholstery or fabric to frames (in general A47C 31/02)

having a frame made of wood or plastics

with legs pivotably connected to seat or underframe

of adjustable type (A47C 4/14 takes precedence)

with cross legs

of adjustable type

having a frame made of metal

with legs pivotably connected to seat or underframe

of adjustable type (A47C 4/24 takes precedence)

with cross legs

of adjustable type

Folding chairs with flexible coverings for the seat or back elements

Attachment of upholstery or fabric to frames (in general A47C 31/02)

having a frame made of wood or plastics

with legs pivotably connected to seat or underframe

of adjustable type (A47C 4/38 takes precedence)

with cross legs

of adjustable type

having a frame made of metal

with legs pivotably connected to seat or underframe

of adjustable type (A47C 4/48 takes precedence)

with cross legs

of adjustable type

Trunk chairs, i.e. chairs collapsible to trunk shape (trunk tables A47B 3/10)

Inflatable chairs (connection of valves to inflatable elastic bodies B60C 29/00)

A47C 5/00 - A47C 17/86