Patent ID: 6749265
Filing Date: 2004-06-15
Classification: A47C

Abstract:
A seat of a metallic chair, comprising:a main body having a plurality of connecting tubes projecting downwards from a bottom thereof; each connecting tube having an annular protrusion formed on an inner side; a metallic upper cover joined to the main body; the upper cover being shaped to extend over and substantially envelop upper and annular sides of the main body; and, a metallic lower cover disposed to extend across the bottom of the main body, the main body being thereby sandwiched between the metallic upper and lower covers; the lower cover having connecting holes formed at locations corresponding to the connecting tubes of the main body; annular projections being formed around the connecting holes on a bottom of the lower cover; the lower cover being joined to the main body with the annular projections being closely fitted around corresponding ones of the connecting tubes; the connecting tubes being closely fitted around corresponding ones of sleeves secured to upper ends of legs of a chair with the annular protrusions being engaged with annular grooves formed on outer sides of the sleeves.