EP 1541059 A1 20050615 - A structure of an improved chair
Title (en)
A structure of an improved chair
Title (de)
Struktur eines verbesserten Stuhles
Title (fr)
Structure d'une chaise améliorée
Publication
Application
Priority
- EP 03028255 A 20031209
- US 74710003 A 20031230
Abstract (en)
A structure of an improved chair, comprising: one chair (1), one set of edge-bars (2) of the chair-back, one set of edge-bars (2) of the chair-seat and two metal-plates (3); the chair composed of tube or prism as the principal holder has a configuration having a chair-seat section and a chair-back section, wherein the present invention use edge-bars each having an extended part (22) and a principal part (21), the edge-bar is die-cast, there is a U-shape fixing slit (23) between the extended part and the principal part, and the extended has several holes (24), and after the fit-rim (31) of the metal-plate is fitted into the U-shape fixing slit, the edge-bars and the metal-plate can be welded or riveted at the several holes of the extended part into a unified connector, which is unable to be dismantled, and thus provides a structure of a chair which two metal-plates can be fast fixed on the chair-seat and the chair-back. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
A47C 5/06 (2013.01 - EP US); A47C 7/16 (2013.01 - EP US); A47C 31/023 (2013.01 - EP US)
Citation (search report)
- [A] DE 29800168 U1 19980409 - ERLAU AG EISEN DRAHTWERK [DE]
- [A] US 4522444 A 19850611 - POLLOCK CHARLES [US]
- [A] US 4062590 A 19771213 - POLSKY NORMAN, et al
- [A] US 1996479 A 19350402 - MCCOWAN DAVID A
Designated contracting state (EPC)
BE DE FR IT NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03028255 A 20031209; US 74710003 A 20031230