Patent ID: 7223043
Filing Date: 2007-05-29
Classification: E04B,F16B,Y10T

Abstract:
1. A metal plate member in combination with a metal stud member, comprising: a plate web; and a pair of opposing plate walls connected to longitudinal edges of the plate web; wherein the plate walls include V-shaped protrusions disposed generally parallel to a longitudinal axis of the plate walls for engagement with corresponding V-shaped recesses in opposing stud walls of the metal stud member; and wherein each V-shaped protrusion is shaped by a retaining first portion of the plate wall that initiates juxtaposed the plate web and extends inward from said longitudinal edge of the plate web toward the opposing plate wall at an acute angle to the plate web, and a second portion of the plate wall extends from the first portion of the plate wall to a third portion of the plate wall which is perpendicular to the plate web, the second portion of the plate wall being at an obtuse angle to the third portion of the plate wall for engagement with a retaining portion of a stud wall of the metal stud member; the metal stud member comprising: a stud web with the opposing stud walls connected to the stub web; wherein the V-shaped recesses of the stud walls are at ends of the stud walls, the V-shaped recesses being disposed generally normal to a longitudinal axis of the stud walls for engagement with corresponding V-shaped protrusions in the opposing plate walls of the metal plate member; and wherein each V-shaped recess is shaped by a retainable first portion of the stud wall that extends inward from the first end of the stud wall toward the opposing stud wall at an acute angle to the longitudinal axis of the stud wall, a second portion of the stud wall extends from the first portion of the stud wall to a third portion of the stud wall that is perpendicular to the stud web, the second portion of the stud wall being at an obtuse angle to the third portion of the stud wall for engagement with the retaining first portion of said plate wall of the metal plate member.