Hardware for panel doors

A door framing member formed from a metal strip having a uniform thickness comprising:

• a rigid, flat side wall;
• a front wall generally normal to the side wall and having a thickness about twice the strip thickness at least adjacent the side wall;
• and
• a third wall having a width greater than the width of the front wall which is generally normal to the side wall and spaced apart from the front wall to form a channel sufficiently wide to receive the edge of a door panel and having a thickness adjacent the side wall about equal to the strip thickness and comprising a deflection arm, at least a portion of which is of about the strip thickness extending from a pivot position intermediate the edges of the third wall and converging with the front wall to form a tapered opening into the channel, for elastic deflection by and generation of a return force against a door panel having an edge inserted into the channel.

An elongated framing member for a panel door frame comprising:

• a generally flat side wall;
• a generally flat front wall normal to the side wall;
• a rear wall normal to the side wall and spaced apart from the front wall;
• an intermediate wall generally normal to the side wall adjacent the side wall and between the front wall and rear wall forming a generally E-shaped transverse cross section of the framing member and defining a front channel between the front wall and the intermediate wall and a rear channel between the intermediate wall and the rear wall and comprises a first section extending normal to the side wall and a second section in face-to-face relation to the first section extending from the edge of the intermediate wall remote from the side wall toward a pivot position between the edges of the intermediate wall and a third section forming a spring means extending from the pivot position toward the side wall and toward the front wall to a contact edge a shorter distance from the plane of the front wall than the width of the front channel adjacent the side wall.

A framing member for a door panel comprising a single elongated metal strip roll-formed into a configuration having a generally "E" shaped transverse cross section comprising side, front, intermediate and rear walls wherein the side wall comprises a first section which bends at its rear edge along its length about 90.degree. in a counterclockwise direction to form a first section of the rear wall which extends generally normal to the side wall a selected distance and then bends along its length about 180.degree. in a counterclockwise direction to form a second section of the rear wall which extends in face-to-face arrangement with the first rear wall section for a distance shorter than the width of the first rear wall section, and wherein the first side wall section bends at its front edge along its length about 90.degree. in a clockwise direction to form a first section of the front wall forming the face of the framing member which extends generally normal to the side wall a distance shorter than the width of the rear wall and then bends along its length about 180.degree. in a clockwise direction to form a second section of the front wall which extends in face-to-face arrangement with the first front wall section to the first side wall section, wherein the second front wall section bends along its length about 90.degree. in a counterclockwise direction to form a second section of the side wall which extends in face-to-face arrangement with the first side wall section for a distance less than half the width of the first side wall section and then bends along its length about 90.degree. in a counterclockwise direction to form a first section of the intermediate wall which extends generally normal to the side wall for a distance greater than the width of the front wall and then bends along its length about 180.degree. in a counterclockwise direction to form a second section of the intermediate wall which extends in face-to-face arrangement with the first intermediate wall section to a pivot position which is a greater distance from the side wall than the width of the front wall and wherein the second intermediate wall section bends along its length at an acute angle from the first intermediate wall section in a clockwise direction to form a third section of the intermediate wall which forms a deflection arm which extends to a contact edge which is a lesser distance from the side wall than the width of the front wall and a lesser distance from the front wall than the length of the second side wall section and wherein the third intermediate wall section bends along the width of its contact edge about 180.degree. in a counterclockwise direction to form a fourth section of the intermediate wall which extends in face-to-face arrangement with the third intermediate wall section for a distance less than the width of the third intermediate wall section.

A framing member for a door panel comprising a single elongated metal strip roll-formed into a configuration having a generally "E" shaped transverse cross section comprising a generally flat front wall, an intermediate wall, a rear wall and a side wall wherein the side wall comprises a first section which bends at its rear edge along its length about 90.degree. in a counterclockwise direction to form a first section of the rear wall which extends generally normal to the side wall a selected distance and then bends along its length about 180.degree. in a counterclockwise direction to form a second section of the rear wall which extends in face-to-face arrangement with the first rear wall section for a distance shorter than the width of the first rear wall section and wherein the first side wall section bends at its front edge along its length about 90.degree. in a clockwise direction to form a first section of the front wall forming the face of the framing member which extends generally normal to the side wall a distance shorter than the width of the rear wall and then bends along its length about 180.degree. in a clockwise direction to form a second section of the front wall which extends in face-to-face arrangement with the first front wall section, to the first side wall section, and wherein the second front wall section bends along its length about 90.degree. in a counterclockwise direction to form a second section of the side wall which extends in face-to-face arrangement with the first side wall section for a distance less than half the width of the first side wall section and then bends along its length about 90.degree. in a counterclockwise direction to form a first section of the intermediate wall which extends generally normal to the side wall for a distance about the width of the front wall and then bends along its length in a counterclockwise direction to form a second section of the intermediate wall which extends at an obtuse angle from the first section of the intermediate wall to a contact edge which is a lesser distance from the plane of the front wall than the width of the second side wall section and wherein the second intermediate wall section bends along the length of its contact edge about 180.degree. in a clockwise direction to form a third section of the intermediate wall which extends in face-to-face arrangement with the second intermediate wall section for a distance less than the width of the second intermediate wall section.

A panel door comprising:

• a generally rectangular door panel;
• four frame members, each having a generally "E" shaped cross section comprising a side wall and spaced apart front, intermediate and rear walls extending generally normal to the side wall wherein the edges of the door panel are disposed in the space between the front wall and intermediate wall and the ratio of the width of the front wall to the thickness of the door panel is equal to or less than about 3:1 and wherein the intermediate wall of at least two opposing framing members comprises a resilient deflection arm extending from a pivot position between the edges of the intermediate wall toward the front wall and side wall and into the front channel which is deflected by and which generates a return force against the door panel;
• and
• four corner connectors behind the door panel, each connector rigidly connecting two adjacent frame members forming a corner.

A panel door comprising:

• a generally-rectangular door panel;
• a pair of stiles, each having a generally "E" shaped transverse cross section comprising a generally flat side wall and spaced apart front, intermediate and rear walls extending generally normal to the side wall and wherein a vertical edge of the door panel is disposed in the space between the front and intermediate wall and wherein the intermediate wall comprises a resilient deflection arm extending from a pivot position between the edges of the intermediate wall toward the side wall and front wall sufficiently to be deflected by and to generate a return force against the door panel;
• a pair of rails, each having a generally "E" shaped transverse cross section comprising a generally flat side wall and spaced apart front, intermediate and rear walls extending generally normal to the side wall wherein a horizontal edge of the door panel is disposed in the space between the the front wall and intermediate wall and wherein the intermediate wall forms a deflection arm which is bent at a position between its edges and extends from the bend away from the rear wall and side wall sufficiently to be deflected by and to generate a return force against the door panel;
• and
• four corner connectors comprising means for rigidly attaching each connector to an adjacent stile and rail, each corner connection rigidly connecting a stile and rail forming a corner of the panel door.

A hardware kit for a panel door comprising:

• a pair of stiles each having a generally "E" shaped transverse cross section comprising a generally flat side wall and front, intermediate and rear walls extending generally normal to the side wall wherein the front and intermediate walls are spaced apart to form a front stile channel sufficiently wide to accept an edge of a door panel and wherein the intermediate wall comprises a resilient deflection arm extending from a pivot position between the edges of the intermediate wall toward the side wall and front wall and into the front stile channel sufficiently to be deflected by and to generate a return force against an edge of a door panel inserted into the front stile channel;
• a pair of rails having a generally "E" shaped transverse cross section comprising a generally flat side wall and front, intermediate and rear walls extending generally normal to the side wall wherein the front wall and intermediate wall are spaced apart to form a front rail channel sufficiently wide to accept an edge of a door panel and wherein the intermediate wall forms a deflection arm which is bent at a position between its edges and extends from the bend away from the rear and side wall sufficiently to be deflected by and to generate a return force against a door panel having an edge inserted into the front rail channel;
• and
• four corner connectors comprising means for rigidly attaching each connector to an adjacent stile and rail for forming a corner of a panel door.

A plurality of parts for framing a door panel comprising at least a pair of stiles, at least a pair of rails and at least four corner connectors for connecting each end of a rail to an adjacent stile, wherein the stiles comprise:

• a generally flat side wall;
• a rigid front wall along the front edge of the side wall and generally normal to the side wall;
• and
• a third wall generally normal to the side wall and spaced from the front wall to form a channel sufficiently wide to receive the edge of a door panel and comprising a flexible deflection arm which extends into the channel from a pivot position between the edges of the third wall and which is deflected by and generates a force against the back face of a door panel at a position nearer the side wall than the edge of the front wall remote from the side wall when an edge of such a door panel is inserted in the channel, and wherein the width of the front wall to the width of the channel is no more than about 3:1.