Construct for buildings and a method for manufacturing the same

Static structures (e.g. – buildings) – Machine or implement

Reexamination Certificate

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Details

C052S749100, C052S749100, C052S749100

Reexamination Certificate

active

06957519

ABSTRACT:
A construct for buildings includes a steel pipe member and reinforcing elements provided in a hollow portion of the interior of the steel pipe member to cross the interior of the steel pipe member in the longitudinal direction. Inserting holes for the reinforcing elements are formed at mounting positions for the reinforcing elements on an outer peripheral portion of the steel pipe member. These inserting holes are successively formed from the outer peripheral surface of the steel pipe member to the interior thereof. The reinforcing elements are inserted from these inserting holes from the outer peripheral surface of the steel pipe member to the interior orthogonal to the longitudinal direction of the steel pipe member. The steel pipe member and the reinforcing elements are welded and joined.

REFERENCES:
patent: 1939598 (1933-12-01), Ragsdale
patent: 3490190 (1970-01-01), See
patent: 3694990 (1972-10-01), Pamer
patent: 3858374 (1975-01-01), Ben-Zvi
patent: 3989396 (1976-11-01), Matsumoto et al.
patent: 5555695 (1996-09-01), Patsy, Jr.
patent: 49-118512 (1974-10-01), None
patent: 51-40111 (1976-03-01), None
patent: 3-176526 (1991-07-01), None
patent: 3-228938 (1991-10-01), None
patent: 4-285232 (1992-10-01), None
patent: 5-51999 (1993-03-01), None
patent: 11-93259 (1999-04-01), None
patent: 2002-146921 (2002-05-01), None

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