Assembly system for metallic tubular frames for chairs, armchair

Details Assembly system for metallic tubular frames for chairs, armchair Assembly system for metallic tubular frames for chairs, armchair

1998-02-26

1999-11-23

Nelson, Jr., Milton

Chairs and seats

Having detachably interfitting parts or components; i.e.,...

Telescoping hollow parts or components

2974401, 2974522, 29744018, 29744015, A47C 700

Patent

active

059887559

ABSTRACT:
Assembly system for tubular metallic frames (10) for chairs, armchairs and/or benches, the tubular frames (10) being able to be associated with seats, chair backs, arms, flat surfaces or other parts, padded or not, the frame (10) consisting of a plurality of base components (12) of one or more tubular elements (13), the base components (12) having a substantially two-dimensional development, each of the base components (12) integrally including respective male elements (24) or female elements (25) with a speedy pre-assembly coupling cooperating with mating female elements (25) or male elements (24) with a speedy coupling on another of the base components (12), in the pre-assembly condition, the base components (12) including, in an intermediate position on a relative tubular element (13), respective aligned holes (27) for the insertion and clamping of at least a clamping rod or bar (28).

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