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US 8,863,453 B2Granted
Door frame anchor
OwnerLuigi D'Agostiniinventor
Life of this patent
Estimating the term…
Abstract
An anchor for securing a metal door frame to a floor comprises a generally planar flange securable in an upright position to an interior surface of the door frame, and a generally planar base extending generally orthogonally with respect to the flange and securable to the floor adjacent the door frame. The base comprises a central portion comprising an inner end adjacent the flange and an opposed outer end defining an outer edge. At least a first tab extends outwardly from the outer end of the central portion and beyond the outer edge.
Claims19
A door frame and anchor assembly comprising:
- a) a metal door frame comprising (i) a first side jamb and a second side jamb, each side jamb comprising a top end portion and a bottom end portion, and when viewed in cross section, each side jamb being generally C-shaped and comprising an exterior surface, an opposed interior surface, a jamb interior bounded partially by the interior surface, and a jamb opening extending between the jamb interior and an exterior of the jamb, and (ii) a header extending between the top end portion of the first side jamb and the top end portion of the second side jamb;
- and
- b) a first anchor secured to the first side jamb, the first anchor comprising a generally planar flange disposed in an upright orientation and secured to the interior surface of the first side jamb at the bottom end portion of the first side jamb, and a generally planar base extending in a longitudinal direction that is generally orthogonal with respect to the flange and is generally parallel with and securable to the floor adjacent the door frame when the flange is in the upright orientation, the base comprising (i) a central portion positioned within the jamb interior and comprising an inner end adjacent the flange and an opposed outer end spaced apart from the inner end in the longitudinal direction and defining an outer edge, (ii) a first tab extending in the longitudinal direction outwardly from the central portion and beyond the outer edge, the first tab protruding from the jamb interior and through the jamb opening, and (iii) a second tab extending in the longitudinal direction outwardly from the outer end of the central portion and beyond the outer edge, the second tab spaced apart from the first tab, the second tab protruding from the jamb interior and through the jamb opening.
A wall section comprising:
- a) a wall frame comprising at least one generally vertical stud, the stud having a stud width extending in a lateral direction generally parallel to a thickness of the wall frame;
- b) a metal door frame positioned adjacent the stud and comprising (i) a first side jamb and a second side jamb, each side jamb comprising a top end portion and a bottom end portion, and when viewed in cross section, each side jamb being generally C-shaped and comprising an exterior surface, an opposed interior surface, a jamb interior bounded partially by the interior surface, and a jamb opening extending between the jamb interior and an exterior of the jamb, the jamb opening of the first side jamb facing the stud, and (ii) a header extending between the top end portion of the first side jamb and the top end portion of the second side jamb;
- and
- c) a first anchor secured to the first side jamb, the first anchor comprising a generally planar flange disposed in an upright orientation and secured to the interior surface of the first side jamb at the bottom end portion of the first side jamb, and a generally planar base extending generally orthogonally with respect to the flange and being generally horizontal and securable to the floor adjacent the door frame when the flange is in the upright orientation, the base comprising (i) a central portion positioned within the jamb interior and comprising an inner end adjacent the flange and an opposed outer end proximate the jamb opening, and (ii) at least a first tab extending horizontally outwardly from the outer end of the central portion, the first tab protruding from the jamb interior and through the jamb opening towards the stud, the first tab comprising at least one fastener aperture extending vertically therethrough, the at least one fastener aperture positioned outboard of the stud in the lateral direction;
- and
- d) a fastener extending generally vertically through the fastener aperture and securing the first anchor to the floor adjacent the first side jamb.
3 more elements
A wall section comprising:
- a) a wall frame comprising (i) at least one generally vertical stud, the stud comprising a first stud side and an opposed second stud side, and a stud width extending therebetween in a lateral direction generally parallel to a thickness of the wall frame;
- and (ii) a first wall panel extending along the first stud side, and a second wall panel extending along the second stud side;
- b) a metal door frame positioned adjacent the stud and comprising (i) a first side jamb and a second side jamb, each side jamb comprising a top end portion and a bottom end portion, and when viewed in cross section, each side jamb being generally C-shaped and comprising an exterior surface, an opposed interior surface, a jamb interior bounded partially by the interior surface, and a jamb opening extending between the jamb interior and an exterior of the jamb, the jamb opening of the first side jamb facing the stud and having an opening width greater than the stud width, the first and second wall panels extending through the jamb opening and into the jamb interior, and (ii) a header extending between the top end portion of the first side jamb and the top end portion of the second side jamb;
- and
- c) a first anchor secured to the first side jamb, the first anchor comprising a generally planar flange disposed in an upright orientation and secured to the interior surface of the first side jamb at the bottom end portion of the first side jamb, and a generally planar base extending generally orthogonally with respect to the flange and generally horizontally when the flange is in the upright orientation and securable to the floor adjacent the door frame, the base comprising (i) a central portion positioned within the jamb interior and comprising an inner end adjacent the flange and an opposed outer end spaced apart from the inner end in a longitudinal direction and proximate the jamb opening, and (ii) at least a first tab extending generally in the longitudinal direction and outwardly from the outer end of the central portion, the first tab protruding from the jamb interior and through the jamb opening towards the stud, the first tab comprising at least one fastener aperture extending therethrough, the at least one fastener aperture positioned beneath and concealed by one of the first wall panel and second wall panel;
- and
- d) a fastener extending through the fastener aperture and securing the first anchor to the floor adjacent the first side jamb.
4 more elements
Dependencies are inferred from the claim text.