Tubular welded railing system

Details Tubular welded railing system Tubular welded railing system

1990-08-06

1991-11-05

Kundrat, Andrew V.

Joints and connections

Branched

Three or more radiating members

403178, 403246, 403205, 256 65, F16B 708

Patent

active

050627325

ABSTRACT:
A railing system is composed of vertically aligned metal tubes and cross-members which are metal tube rails. The posts are formed with round protruding bosses whose outer diameter (OD) is the same as the outer diameter of the posts. The rails also have the same outer diameter. The bosses and rail ends may be brought into roundness, so that they match in a smooth circumferential seam, by round plugs forced into the bosses and rail ends. The post-rail joints are then welded in a circumferential weld.

REFERENCES:
patent: 2284624 (1942-06-01), Schwinn
patent: 3594025 (1971-07-01), Wagner
patent: 4952092 (1990-08-01), Ballerstein

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