Truss assembling gantry

Details Truss assembling gantry Truss assembling gantry

1982-01-15

1984-03-20

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Means to drive self-piercing work part

29432, 100913, B23P 1900, B23P 1100

Patent

active

044372345

ABSTRACT:
An elongated platform supports the web and chord components forming a truss joist when assembled thereon to be joined by truss plates. The truss plates, when positioned at the respective juncture of the chords and webs, are pressed into place by a gantry-type power driven drum apparatus extending transversely of and supported by the platform when progressively moved longitudinally of the platform. Discharge rollers normally disposed below the upper limit of the platform lift the finished truss for movement off the platform.

REFERENCES:
patent: 3173554 (1965-03-01), Ebbert
patent: 3538843 (1970-11-01), Lubin
patent: 3785277 (1974-01-01), Schmitt
patent: 3925870 (1975-12-01), Adams
patent: 4084498 (1978-04-01), Weaver
patent: 4295269 (1981-10-01), Wright

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