EP 1364600 B1 20080903 - Stiffness adjustment system for bed base ball joint
Title (en)
Stiffness adjustment system for bed base ball joint
Title (de)
Steifheitseinstellungssystem für Kugelgelenk in einem Bettrost
Title (fr)
Système de réglage de fermeté pour rotule de sommier
Publication
Application
Priority
FR 0206344 A 20020524
Abstract (en)
[origin: EP1364600A1] The swivel joint comprises a base (1), a head (3) receiving the end of a lath (4) and a resilient connection (5) interposed between them. The resilient connection comprises rigid articulated arms (11) which act on springs (10) according to the displacement of the head. The amplitude of the arm is adjusted and controlled by a cam system (16).
IPC 8 full level
A47C 23/06 (2006.01)
CPC (source: EP)
A47C 23/064 (2013.01); A47C 23/067 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1364600 A1 20031126; EP 1364600 B1 20080903; AT E406822 T1 20080915; DE 60323292 D1 20081016; ES 2314164 T3 20090316; FR 2839870 A1 20031128; FR 2839870 B1 20040827
DOCDB simple family (application)
EP 03291216 A 20030522; AT 03291216 T 20030522; DE 60323292 T 20030522; ES 03291216 T 20030522; FR 0206344 A 20020524