Abstract: A wall panel system comprises units of extruded plastic strips having vertically-spaced, horizontally-extending C-shape channels for receiving prongs or clips of various types of hangers. The channels are connected by lands against which a hanger engages. Along the top and bottom horizontal edges of the units are joint members by which like units are connected.

Abstract: Home structure utilizing a cage-like black iron type framework embedded in a concrete floor slab and closed in by lightweight, insulating preformed block panels and boards that are welded to the framework in a high-strength unitary structure.

Abstract: This glass element consists of a glass block, brick or tile which can be used for constructing panels, walls, slabs and the like. Each glass element comprises on its outer periphery interfitting means such as ribs and grooves and/or tongues and grooves adapted to engage corresponding interfitting means formed either on the adjacent glass block to tile, or on a vertical and/or horizontal independent frame; holes are formed in the end portions of the element for engagement by anchoring studs; the arrangement is such that the panels, walls, slabs and the like can be constructed without using mortar or reinforcing means.

Abstract: A flooring system comprising a foundation, a plurality of adjacent floorboards, each of the floorboards including a generally vertical side including a generally horizontal slot, and a base adjacent the foundation and including therein an opening spaced from the side, and clips for fastening the floorboards to the foundation, each including a generally horizontal upper portion received in the slot in the floorboard, a generally vertical portion, a lower generally horizontal base portion extending between the foundation and the base of the floorboard, and a projection extending upwardly in the base portion and spaced from the vertical portion and received in the opening in the base of the floorboard.

Abstract: A framing system is disclosed for demountable walls or the like in which the frame member provides a substantially continuous backing surface to engage the back sides of panels along abutting edges thereof. Such frame member is provided with separate locking means at spaced intervals along the backup surface having locking portions which project into the edges of abutting panels to retain the panels against the backing surface. Such locking means are proportioned to fit into kerfs formed in the edges of the panel and are shaped to provide a camming action to press the back sides of the panel into snug engagement with the backup surface. The framing members may be, for example, furring strips formed of metal to secure the wall to a foreign wall, or a stud providing opposed backup surfaces for use in a wall providing panels along both sides thereof.

Abstract: Joining planks to form a wall construction. Each plank has a wooden facing member on each side and there is insulation between the facing member and in each facing member there are jointing surfaces facing away from a surface of the facing member and to this surface another plank is joined and metal connecting members are inserted with connecting arms which are in contact with the jointing surfaces of the contacting facing members of contiguous planks. There is no metallic contact across the joined planks between the connecting members which have arms in contact with the jointing surfaces of the parallel facing members of the planks which are to be joined.

Abstract: A wall paneling system consisting of a strip horizontally secured to an abutment and provided with a continuous groove, a first support provided with a head positioned within the groove of the strip and configured so as to permit the first support when so installed to pivot about the groove of the strip, a plurality of bars secured in spaced relationship at their top ends to the first support, a second support to which the bottom ends of the bars are secured and which is provided with a continuous groove, a third support provided with a head positioned within the groove of the second support so as to permit rotation between the second and third supports, a second strip horizontally secured to an abutment, a first plurality of interlocking wall panels having flanges secured to adjacent bars of the plurality of bars, and a second plurality of panels secured between the third support and the second strip to form a ceiling.

Abstract: A ceiling runner and panel assembly is disclosed for a suspended concealed ceiling system. The assembly provides sliding lockability and comprises vertically adjustable hanger brackets supporting inverted-T runners concealed within ceiling tile kerfed marginal edges. The ceiling tile edges have upper portions removed at periodic intervals corresponding to tab portions on the arms of the runners. The assembly provides simplified installation and accessibility of facilitating tile engagement with the inverted-T runners by lifting and shifting to slidably lock the tap portions within the kerfed edges. The ceiling is leveled by means of vertically adjustable hanger brackets rigidly supporting the runners from fixed upper support structures.

Abstract: Disclosed is a gypsum board having a kerfed edge along substantially the full length of at least one edge wherein the kerf has sidewalls inclined opposingly inwardly toward one another but do not intersect and are joined by a bottom surface of uneven profile characterized by alternately and irregularly spaced projections and depressions. The uneven bottom surface and each sidewall meet at a jagged intersection. Said kerfed edge provides enhanced strength in a direction perpendicular to the sidewalls providing improved board retention by flanged supports over that of conventional mechanically sawn kerfed edge boards. A process for providing kerfed edge gypsum board is also disclosed which comprises projecting into the board edge a first and second fine stream of aqueous liquid which incline toward one another at angles of incidence to a line perpendicular to the board edge which provides a combined angle therebetween of from about 3.degree. to about 20.degree..

Abstract: A composite structure and an assembly joint for a floor system and the like is disclosed of the type having a plurality of elongated boards arranged generally in a side-by-side and end-to-end abutting configuration wherein an assembly joint is provided for joining the ends of the boards together while the individual boards are joined in a plurality of side-by-side, integral pre-assembled sections. The ends of each board include a groove which defines a unique upper and lower end portion construction which operates with an elongated channel strip to provide a highly improved joint.