Global Patent Index - EP 4289314 A1

EP 4289314 A1 20231213 - OSCILLATING DAMPING SYSTEM FOR THE BACKREST OF AN ITEM OF SEATING FURNITURE

Title (en)

OSCILLATING DAMPING SYSTEM FOR THE BACKREST OF AN ITEM OF SEATING FURNITURE

Title (de)

SCHWINGUNGSDÄMPFUNGSSYSTEM FÜR DIE RÜCKENLEHNE EINES SITZMÖBELS

Title (fr)

SYSTÈME D'AMORTISSEMENT OSCILLANT POUR LE DOSSIER D'UN MEUBLE D'ASSISE

Publication

EP 4289314 A1 20231213 (EN)

Application

EP 23169502 A 20230424

Priority

ES 202230490 A 20220606

Abstract (en)

The present invention comprises a spring element (5), a base structure (3) attached to the seat (1b) and a support structure (4) attached to the backrest (1a); wherein the support structure (4) is coupled to the base structure (3) by means of an articulated connection. The oscillating damping system (2) is configured such that in a first direction of rotation (20), the backrest (1a) tilts against the resistance of the spring element (5), and in a second direction of rotation (21), opposite to the first direction of rotation (20), the backrest (1a) tilts driven by the mechanical tension accumulated in the spring element (5) towards the resting position; the seat (1b) being maintained in a static position.

IPC 8 full level

A47C 7/44 (2006.01); A47C 3/026 (2006.01)

CPC (source: EP)

A47C 3/026 (2013.01); A47C 7/448 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4289314 A1 20231213

DOCDB simple family (application)

EP 23169502 A 20230424