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US 4,787,283 AGranted
Metal stud and channel cornering die
OwnerLarry L. Fosterinventor
Life of this patent
Estimating the term…
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OwnerLarry L. Fosterinventor
Estimating the term…
A die body is provided defining a longitudinal channel therethrough including the cross-sectional shape of a metal stud to be cut and an opening is formed through the die body extending normal to the web of the channel and including a first arm portion extending along one longitudinal margin of the channel and a second arm portion extending from the first arm portion to a point spaced slightly inward of the other longitudinal margin of the channel, the first arm portion of the opening including opposite side portions thereof disposed inward and outward of the one longitudinal margin of the channel. The channel snugly, longitudinally slidably receives a metal stud therethrough with the inner and outer surfaces of the stud, except in the areas thereof registered with the aforementioned opening, backed by opposing surfaces of the die body and a cutting die is provided having the same cross-sectional shape as the cross-sectional shape of the opening and may be forced through the latter to cut away all portions of the metal stud registered with the opening.
A metal stud and channel cornering die, said die including first die plate means having opposite end margins, opposite side margins extending between said end margins and a central zone disposed between said side margins and extending between said end margins, a pair of die bars overlying and supported from said side margins and defining a metal stud receiving channel therebetween over said first die plate means, die guide plate means mounted over said die bars and closing said channel from above, a force plate mounted over said die guide plate means for guided movement toward and away from said guide plate means, cutting die means mounted from said force plate and depending downwardly therefrom, said die guide plate means and said first die plate means defining registered openings therein with said openings each including generally right angled arm portions including a first arm portion extending along one side of said channel and a second arm portion extending laterally of said channel from said first arm portion and terminating slightly inward of the other side of said channel, said first arm portion including inner and outer portions thereof disposed inward and outward, respectively, of said one side of said channel, said cutting die means, in plan, including generally right angled arm portions snugly downwardly receivable through said registered openings.
A metal stud and channeling cornering die including an elongated support structure defining a channel extending longitudinally therethrough closed on all lateral sides and having the cross-sectional outline of a metal stud, said support structure including means defining a pair of aligned openings extending therethrough normal to said channel and with said openings being of a transverse cross-sectional shape defining generally right angled first and second arm portions, said first arm portion extending longitudinally of said channel intermediate its opposite ends and including opposite side portions disposed inwardly and outwardly of one longitudinal marginal portion of said channel and with said second arm portion extending laterally across said channel from the inner portion of said first arm portion and terminating at a point spaced slightly from the other longitudinal side of said channel, and a cutting die of a cross-sectional shape corresponding to the cross-sectional shape of said opening and movable therethrough for cutting all portions of a metal stud disposed in said channel with which said openings are registered.
Dependencies are inferred from the claim text.