Lintel configuration
View Patent ↗A timber wall frame for use in building construction has an opening for a door or window defined at each side by a vertically extending prop stud and jamb stud in side by side relation, and the opening is defined from above by a horizontally extending top plate of the wall frame. The prop stud and jamb stud are of the same length and extend to the underside of the top plate. A lintel of sheet metal spans the upper side of the opening, the lintel having a vertical wall and a horizontal flange along the upper edge of the wall. The lintel is applied to the frame so that its vertical wall overlies a face of each stud and a face of the top plate, with the horizontal flange of the lintel being above the top plate.
1. A timber wall frame for use in building construction, the wall frame comprising:
a top plate having a first surface and a second surface opposite to the first surface;
first and second studs directly contacting each other and extending to the second surface of the top plate; and
a lintel formed of a sheet metal and extending along the first and second studs and beyond the top plate,
wherein the lintel includes
a vertical wall extending in a vertical direction, having an upper edge and a lower edge opposite to the upper edge, and overlying a combined width of the first and second studs;
a first flange horizontally extending along the upper edge of the vertical wall and overlying the top plate, and
a second flange horizontally extending along the lower edge of the vertical wall over a length shorter than the first flange.
2. The wall frame according to claim 1 , further comprising
an additional top plate directly disposed on the first surface of the top plate,
wherein
said first stud is a prop stud and said second stud is a jamb stud directly contacting the prop stud,
the top plate supports the additional top plate from below, and
the first flange overlies the top plate and the additional top plate.
3. A timber wall frame for use in building construction, the wall frame comprising:
a top plate;
first and second studs directly contacting each other and extending to the top plate; and
a lintel extending along the first and second studs and beyond the top plate,
wherein the lintel is of sheet metal, and includes a vertical wall and upper and lower horizontal flanges along an upper edge and a lower edge of the vertical wall, respectively,
wherein the vertical wall overlies a face of each of the first and second studs and a face of the top plate, with the flange of the lintel being above the top plate,
wherein the wall frame further comprises an additional top plate directly supported by the top plate,
wherein the sheet metal lintel is in the form of a beam and further includes said upper and lower flanges of double thickness construction with a hollow interior, the upper flange resting on an upper side of the top plate with an upper side of the upper flange being approximately level with an upper side of the additional top plate omitted in the zone of the lintel, and
wherein the lower flange is cut back relative to the upper flange.
4. A timber wall frame for use in building construction, the wall frame comprising:
a top plate having a first surface and a second surface opposite to the first surface;
first and second studs directly contacting each other and extending to the second surface of the top plate; and
a lintel formed of a sheet metal and extending along the first and second studs and beyond the top plate,
an additional top plate directly disposed on the first surface of the top plate,
wherein the lintel includes
a vertical wall extending in a vertical direction, having an upper edge and a lower edge opposite to the upper edge, and overlying a combined width of the first and second studs;
a horizontal upper flange horizontally extending along an upper edge of the vertical wall the upper edge of the vertical wall and overlying the top plate,
wherein
said first stud is a prop stud and said second stud is a jamb stud directly contacting the prop stud,
the top plate supports the additional top plate from below,
the horizontal flange overlies the top plate and the additional top plate, and
the lintel has a lower flange cut back relative to the upper flange.
5. The wall frame according to claim 3 , wherein the lower flange is cut back relative to the upper flange by a distance corresponding to the combined width of the first and second studs.
6. The wall frame according to claim 4 , wherein the lower flange is cut back relative to the upper flange by a distance corresponding to the combined width of the prop and jamb studs.
7. A timber wall frame for use in building construction, the wall frame comprising:
a prop stud extending in a first direction;
a jamb stud adjacent to the prop stud in a second direction perpendicular to the first direction, said prop stud and said jamb stud in a side-by-side relation defining a lateral side of an opening for a door or window;
a top plate extending in the second direction and formed above the prop stud and the jamb stud for defining an upper side of the opening; and
a lintel formed of a sheet metal and spanning the upper side of the opening,
wherein the prop stud and the jamb stud both extend to the top plate, and
wherein the lintel has
a wall extending in the first direction and overlying the prop stud, the jamb stud and the top plate;
a first flange extending along an upper edge of the wall in the second direction, and being above the top plate; and
a second flange extending along a lower edge of the wall in the second direction and having an end that lies adjacent to a lateral surface of the prop stud.