Articulation device for an awning elbow joint

Details Articulation device for an awning elbow joint Articulation device for an awning elbow joint

2007-09-24

2011-10-25

Purol, David (Department: 3634)

Flexible or portable closure, partition, or panel

With outriggers

Multi-part outrigger

C160S070000

Reexamination Certificate

active

08042596

ABSTRACT:
An articulation device applicable to an awning arm elbow includes a fork and a core which are joined to respective first and second semi-arms and are connected to one another by an articulation shaft. The core has an anchor in an outer surface for hooking an enlarged end of a flexible, elastically loaded tie rod which is accommodated in the first semi-arm. A seat with conical radial and axial support surfaces is formed in the core, and a circumferential channel is formed in the axial support surface. A bearing unit includes an annular element with a cylindrical outer radial rest surface to be fitted, by pressurized insertion with interference, into the conical radial support surface of the seat, and an axial rest surface to rest against the axial support surface of the seat.

REFERENCES:
patent: 1815199 (1931-07-01), Goldberg et al.
patent: 7367376 (2008-05-01), Llagostera Forns
patent: 7451797 (2008-11-01), Llagostera Forns
patent: 8504352 (1985-07-01), None
patent: 1 051 839 (2002-10-01), None
patent: 2 191 843 (2003-09-01), None
patent: 2 794 781 (2000-12-01), None
patent: WO 2005/017278 (2005-02-01), None
International Search Report for PCT International Application No. PCT/ES2007/000540, mailed Jan. 30, 2008.

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