초록 ▼

An armature of an umbrella, composed of elements (1) in the form of a monobloc casting, having several parts corresponding to the tension arm (2), the spokes (3) and a longitudinal portion (4) of the handle. The different parts are connected to one another by joints formed from flexible tabs obtaine

An armature of an umbrella, composed of elements (1) in the form of a monobloc casting, having several parts corresponding to the tension arm (2), the spokes (3) and a longitudinal portion (4) of the handle. The different parts are connected to one another by joints formed from flexible tabs obtained during the casting. The ends of the spokes have means (18) for fastening the cloth, made by casting. The ring is obtained from a planar casting having locking means at its ends.

대표청구항 ▼

An element for fabricating an armature of an umbrella, wherein said armature comprises a handle, a plurality of spokes joined to said handle, a ring slidably mounted on said handle and a plurality of tension arms each of which is joined to a respective spoke at one end and to said ring at the opposi

An element for fabricating an armature of an umbrella, wherein said armature comprises a handle, a plurality of spokes joined to said handle, a ring slidably mounted on said handle and a plurality of tension arms each of which is joined to a respective spoke at one end and to said ring at the opposite end, said element being a unitary assembly comprising a spoke having a first and second end, a tension arm having a first and second end, a first flexible tab integrally molded with said spoke intermediate between said first and second spoke ends and said first end of said tension arm and constituting a hinge therebetween, coupling means integrally molded with said second end of said tension arm for pivotally interlocking said tension arm with a ring element, a longitudinal handle portion, and a second flexible tab integrally molded with said second end of said spoke and said longitudinal handle portion and constituting a hinge therebetween, said element being constructed and arranged whereby a plurality of said elements when mated together form an armature as defined.