Patent ID: 9289067
Filing Date: 2016-03-22
CPC Classification: A47C

Claim Text:
1. A piece of seating furniture comprising: a seat plate comprising a base and a rim area with an inner circumferential wall surface, the base and the inner circumferential wall surface defining a depression; a seat substructure arranged at a bottom side of the base of the seat plate; a tilting device with which a person seated on the piece of seating furniture can perform a tilting movement about a pivot point arranged within a seating area of the piece of seating furniture; wherein the tilting device is a unit that is embodied separate from the seat plate and is arranged on the seat plate, wherein a person is seated directly on the tilting device; wherein the tilting device comprises a support element comprising a first end and an opposed second end; wherein the tilting device further comprises a tilting seat disk connected to the first end of the support element; wherein the support element is disposed in the depression such that the second end is arranged centrally on the base and the tilting seat disk is facing upwardly; wherein an annular free space is defined between the inner circumferential wall surface and an outer circumference of the support element; wherein the tilting seat disk has a diameter that is smaller than an inner diameter of the inner circumferential wall surface so that the tilting seat disk can tilt into the annular free space when a person seated on the tilting device carries out a tilting movement.