Abstract: A fire proofing assembly with friction sliding surfaces to accommodate wide horizontal seismic isolator movements placed around seismic isolators and in partitions at the perimeter of isolation spaces. Heat reflecting, insulating and intumescent layers may be interposed at friction surfaces. Normal force to friction may be maintained by spring. Temporary, partial dissembling arrangement provided for isolation bearing inspection. Elastomeric curtain may be provided for fire hose test.

Abstract: A downspout in which a section is formed of a material that is substantially elastic and which forms an expandable face member that flexes away from the center of the downspout if the water in it freezes and, when the rainwater thaws, the elastic material returns to substantially its original dimension. It is also preferred that the expandable face member include two longitudinally-extending channels that are substantially V-shaped in cross section. The channels allow for greater outward expansion of the expandable face member, which further reduces the chances of permanent deformation and decreases the stresses on the connection between the expandable face member and the non-flexible portion of the downspout.

Abstract: A horizontally-disposed fascia, a longitudinally-extending gutter having a bottom member, and a plurality of support members for suspending the gutter so the bottom member of the gutter forms an angle with the horizontal plane. The gutter is disposed between the fascia and a building wall so the fascia-gutter of the present invention appears to be horizontally-oriented, while the gutter is angled to drain rainwater.

Abstract: A fascia for use at the juncture of a building wall and a roof deck comprising a fascia member, a cant member, a flashing member, at least one clip, and a screw disposed through the clip for adjusting the position of each clip relative to the flashing member. Adjustably positioning the clip away from the flashing member positions the top portion of the flashing member toward the top horizonal segment of the fascia member and presses the bottom portion of the flashing member against the roofing material disposed on the second panel of the cant member. This provides structural strength to the fascia and improves the weather resistant characteristics of the fascia.

Abstract: An elastomeric, longitudinally continuous, elongate gasket for an expansion joint cover is described. The gasket has, in cross section, a central body portion and two side portions, one at each edge of the central body portion. The central body portion has horizontal top and bottom walls. The top wall may have a flat upper surface, and includes a series of regularly spaced, longitudinal regions having alternately greater and lesser resistance to lateral compressive forces. The bottom wall, which need not have a completely flat lower surface, includes a similar series of regularly spaced, longitudinal regions, with regions of lesser resistance on one wall being disposed vertically opposite regions of greater resistance on the other wall. Internal walls joining stronger regions of the top and bottom walls form a series of alternating diagonal struts which tend to reinforce and enhance the stability of the upper wall.

Abstract: An apparatus for sealing expansion joints between concrete slabs and the like comprises a compression seal member, which fits within the expansion joint and provides an airtight and watertight seal; and a surface cover plate, which provides a planar pedestrian treadway, supports vertical loads, prevents dirt and debris from entering and accumulating within the expansion joint, and provides an aesthetically pleasing appearance.

Abstract: A device for sealing the joint between adjacent structural members such as concrete slabs in bridges, parking decks, and the like, and for absorbing thermal expansion and contraction of the adjacent structural members. The compression seal employs a cross-sectional configuration comprising a square center cell within a square outer seal structure to provide an advantageous movement rating while minimizing vertical elongation of the seal during compression. As lateral compressive forces are exerted on the vertical sides of the outer square by thermal expansion of the adjacent structural members, the seal collapses in a controlled manner, the square center cell redirecting lateral compressive forces to support the upper and lower seal walls. Thus, the upper wall of the seal provides a substantially planar pedestrian treadway even as the seal is compressed.

Abstract: Elastomeric glands are disclosed provided with a laterally central chevron wall member which is carried in the gland, rearwardly to narrow and forwardly to widen, by front and back pairs of connecting wall means of the gland which apply thrust against the chevron wall member from relatively movable bodies during the rearward carry, and relieve thrust against the chevron wall member from the relatively movable bodies during the forward carry, under conditions of opposite lateral ends of the gland being supported relatively to move with the bodies and the gland being inside a movement tolerance space between the bodies. Gland and mount systems involving use of the elastomeric glands, and mounts for accommodating elastomeric glands such as of the character indicated and provided with anchors are also disclosed.

Abstract: A unitary extruded plaster screed expansion joint for use in cast wall construction. The expansion joint includes a front wall and a first pair of opposing side walls extending rearwardly from the outer edges of the front wall. A second pair of opposing side walls extends rearwardly and outwardly from the rear edges of the first pair of opposing side walls. A pair of planar flanges extends laterally from the rearmost edges of the second pair of opposing side walls, and an inwardly and rearwardly arched wall connects the second pair of opposing side walls. The expansion joint is attached to a support surface, and plaster slabs are formed in place on the support surface adjacent to the expansion strip. The front wall is attached to the side walls of the expansion strip in such a manner as to prevent plaster residue from accumulating at the junctures therebetween, so that when the front wall is stripped away from the expansion joint, no plaster residue remains.

Abstract: Panel systems and installations thereof are provided wherein laterally opposite flanges of panel and flange means in the system form a gap with one another, and those flanges are adapted to be anchored to sub-structure, such as of a building, with the anchor means used for that purpose leading within the gap between the flanges and into grooves in the flanges which widen the gap locally between the flanges. Outer lateral ends of the anchored flanges are covered by cover means which engages engagable means of the panel and flange means.

Abstract: Moldings which serve as grounds either for fluent settable or dry finish material, or both, are suited to be fastened against sub-structure of a building, and the molding includes a channel which interiorly is revealed forwardly as trim, the channel being disposed forwardly in the molding so as to be accompanied by coves formed in the molding at the rear of the channel, and so as to have fluent settable finish material enter and cleat in the related cove, where fluent settable finish material is selected for application outside the cove, to the molding.

Abstract: A molding wherein first and second molding shafts are adapted to be attached to a building is provided to produce relatively movably a recessed reveal adjacent to outside surfaces of first and second structural bodies, at least one of the two structural bodies being either of a dry wall or of a fluent settable type having the related one of the molding shafts serve as a ground for the dry wall or fluent settable type material, the first molding shaft furthermore having in the structure thereof a corner to accommodate sub-structure of the building, thus enabling the molding, as installed, to have at least the second molding shaft thereof attached to the aforementioned sub-structure for producing the recessed reveal with the first molding shaft, while portions of the two shafts are proximately relatively movable with the shafts to allow the reveal to adjust, and while the attachments, including a portion of the corner structure of the first molding shaft and an attaching portion of the second molding shaft, are

Abstract: A conjoint facia, flashing and water dam for use as a roof deck appurtenance is provided and includes dam means, and facia and flashing means, together contributing means having normally upper longitudinal laterally entrant grooved structure and normally upper longitudinally laterally projecting tongue means which are engaged for stabilizing the facia and flashing means horizontally, while upward thrust for maintaining the facia and flashing means in an installed position is transmitted by flashing means reactively upon exerting pressure upon a roofing sheet on the dam means, with facia means of the facia and flashing means being anchored.

Abstract: An omni-panel structure is disclosed, wherein a plurality of laterally interspaced longitudinally substantially parallel stringer means are provided, each including longitudinal laterally oppositely projecting means having rear surface areas engaged by leg portions of resilient clips, the clips having tongues projecting from bight portions which interconnect the legs, for the tongues to engage forwardly projecting lips on tongue and groove sheathing members, with the latter longitudinally projecting laterally of the stringer members and covering the stringer members, and also covering those of the clips which are introduced in the regions where the tongues and grooves of the sheathing members are mated.

Abstract: An expansion joint cover for sealing off a space between first and second structural bodies is provided, and includes, first and second side members, and bridging and elastomeric sealing means, the latter means comprising, bridging plate means resting slidably upon an inner ledge wall portion of the first side member and further resting against the second side member so as to form a bottom wall of a cavity bordered by the first and second side members. The bridging plate means is covered by bond-inhibitor means in the cavity and is provided with anchor means projecting into the cavity. An elastomeric sealing member embedding the anchor means and substantially filling the cavity is characterized by being formed and cured in the cavity and thereby being bonded to the first and second side members and inhibited against bonding to the bridging plate means by the bond-inhibitor means.

Abstract: A coping structure is provided wherein a splice joint between a pair of normally inverted channel-like coping members is had through use of a splice member which cooperates inside the channels of the pair of coping members for covering a transverse seam between adjacent longitudinal ends of the coping members, the splice member .[.web furthermore being biased to seam covering position by resilient means interposed between the splice member web and the web of a saddle, the saddle having legs engaging legs of the pair of coping members and.]. being .Iadd.supported and biased upwardly to cover the seam, and front and rear legs of the coping members being engaged, against upward movement, with means .Iaddend.secured to a wall supporting the coping structure.