Apparatus for making i-beam type truss joists

Details Apparatus for making i-beam type truss joists Apparatus for making i-beam type truss joists

B - Operations, Transporting

27

D

26/181

B27D 1/10 (2006.01)

Patent

CA 1039039

ABSTRACT OF THE DISCLOSURE In I-beam type truss joist forming apparatus comprising means for successively cutting continuous longitudinal grooves in the opposed side faces of a pair of laterally spaced wooden chords, applying glue to the grooves, compressing the side margins of a plurality of wooden web members to form beveled margins and in- serting the web margins into the chord grooves there is provided: means for rendering the apparatus adjustable to accommodate chords of different thickness and webs of different widths; means for guiding the chords in longitudinal operating paths; auto- mated apparatus for feeding the webs one at a time between the chords; improved means for compressing the longitudinal margins to the precise bevel required for a precision fit in the grooves of the chords; and means for locating the webs with their com- pressed side margins registering with the grooves in the chords and for maintaining them in this operative relationship pending and during the I-beam assembly operation.

224849

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