Presses – Methods
Patent
1980-01-08
1981-09-08
Feldman, Peter
Presses
Methods
100159, 100173, 100913, 29432, 227152, B30B 304
Patent
active
042878225
ABSTRACT:
A truss assembly apparatus for simultaneously rolling opposed toothed metal connector plates of V-webs onto both sides of vertically spaced horizontal wood chords. A prefabricated wood frame of such chords with end and intermediate spacers is fed between parallel vertical axis powered rollers with the V-webs manually applied to each side ahead of and as the frame is compressively driven through.
REFERENCES:
patent: 3439607 (1969-04-01), Sanford
patent: 3785277 (1974-01-01), Schmitt
patent: 3855917 (1974-12-01), Farrell et al.
patent: 3903583 (1975-09-01), Adams
patent: 3908259 (1975-09-01), Adams
patent: 4089107 (1978-05-01), Sanford
Feldman Peter
Truswal Systems Corporation
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