Method of joining tubular steel lattice members and a device for

Details Method of joining tubular steel lattice members and a device for Method of joining tubular steel lattice members and a device for

1987-01-21

1988-05-24

Godici, Nicholas P.

Metal fusion bonding

Process

With shaping

228182, 228189, 52637, 52648, 403171, 403219, 403270, B23K 3102, B23K 3106

Patent

active

047460563

ABSTRACT:
When joining tubular steel lattice members in a space structure, which is built up over box-shaped modules, and where the members (1,5) are joined in the corners of the box-shaped modules under formation of lattice nodes (4), elliptical assembling devices (6,12) are used. The elliptical assembling devices consist of two elliptical plate pieces (7,8) which are placed at right angles to each other with a mutual minor axis. The devices lie with their side backing to member ends, which are cut into plane sections at an angle of 45.degree. with the member axis.

REFERENCES:
patent: 592991 (1897-11-01), Lewis
patent: 3399914 (1968-09-01), Grant
patent: 3613107 (1971-10-01), Cavagnero
patent: 4145149 (1979-03-01), Ruga

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