Tubular framing system

Details Tubular framing system Tubular framing system

1992-04-30

1993-02-23

Kundrat, Andrew V.

Joints and connections

Distinct end coupler

Separate screw or pin-type connections

403300, 403363, B25G 300

Patent

active

051884798

ABSTRACT:
A versatile framing system incorporates open channel members and closed tubular members. The closed tubular members provide strength, while the open channel member allows various members to be attached at an infinite number of positions along its length. The inventive system thus successfully incorporates the advantages of both open channel members and closed tubular members.

REFERENCES:
patent: 1850118 (1932-03-01), Meyers
patent: 1859259 (1932-05-01), Chamberlain et al.
patent: 2737268 (1956-03-01), Smith
patent: 3511000 (1970-05-01), Keuls
patent: 4069638 (1978-01-01), Hasselqvist et al.
patent: 4261470 (1981-04-01), Dolan
patent: 4784552 (1988-11-01), Rebentisch
patent: 5116161 (1992-05-01), Faisst

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