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4656802 |
Vent pipes for cinder block walls
Heat escape pipes for cinder block structures. A cinder block cavity cap is modified to have a central aperture formed therein. The aperture is specifically configured and dimensioned to receive...
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4656793 |
Explosion cover plate especially explosion hatch
In order to enable accurate regulation of the automatic opening of explosion cover plates at predetermined differences in pressure the cover plate is not only retained in a rubber-elastic sealing...
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4646504 |
Fastening member for reticulated structure
A straight elongate structural member, and a structure incorporating such members, capable of rigid mounting at its ends into a reticulated structure to form one of a plurality of structural...
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4638608 |
Breakaway standard support assembly
A breakaway standard support assembly has a base member, a standard member, and a coupler securing the base member to the standard member. The coupler has a coupler body assembly consisting of a...
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4637191 |
Starter shingle
A roofing shingle having its lower edge portion vertically slotted to divide it into a series of tabs, the shingle being configurated to permit easy breaking of the tabs from the upper part of the...
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4631879 |
Interior panel
An interior panel according to the present invention comprises a plurality of support units fixedly arranged on a floor slab, a panel member supported by the support units so as to be located over...
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4631885 |
Insulated concrete masonry unit
A masonry block having through cavities therein of varying dimensions and a compressible, frangible insulating liner for insertion into such a cavity and having resilient arms with integral ribs...
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4630412 |
Collapse preventing connection device for building structures
A connection device for building structures preventing progressive collapse. A pull means (1) incorporated in the device is adapted to be connected to a part of the structure by means of a cast...
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4630413 |
Post for traffic signs, lighting and the like
A post, for traffic signs, lighting and the like has a polygonal shape, with essentially rigid sides. The sides situated at right angles to oncoming traffic have attentuated portions therealong....
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4625473 |
Anti-twist rod section and method of using the same in survey monument placement
An anti-twist rod section (10) is disclosed which adapts a survey monument (38) at once to resist rotation and to conveniently accept hardware designed to engage cylindrical rods. The method of...
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4615156 |
Post anchor
A ground anchor for channel posts has an angle iron leg driven into the ground and an upright fin plate or strip secured to the upper end thereof to stabilize the leg against tilting. The channel...
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4612739 |
Low pressure venting panel
A low pressure venting panel acts to safely vent a pressure vessel, such as a bag house, from overpressure conditions. The venting panel is particularly responsive and predictable at low pressures....
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4610432 |
Break-away fence for horse race tracks
A break-away fence rail and support post for a horse race track fence is constructed to give way when impacted with a predetermined force so as to provide a yieldable barrier upon impact by a horse...
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4603520 |
Post mounting anchor base
A ground anchor provides a mounting base for a sign post accommodating rotational, tilting, and height adjustments of the post and providing for release of the post at ground level in the event of...
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4599831 |
Ceiling panel security clip device
A device for securing ceiling panels to a T-bar support in which two clips are provided: one, a U-shaped panel clip for engaging an end portion of the ceiling panel; and two, a holding clip for...
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4597238 |
Highly insulating brick for masonry
The brick consists of one or more sub-blocks. Each sub-block is divided into air chambers of contained width but extensive in length. The walls which divide each sub-block into chambers are shaped...
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4596094 |
Panel fastener for a movable wall assembly
A panel fastener for attaching a wall panel to a flange of a vertical stud in a movable wall system. The panel fastener is fabricated from sheet metal and includes a flat body portion, pointed...
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4594830 |
Bonding unit for reinforced concrete structural components
A unit for bonding two structural reinforced concrete components comprises a mounting strip having a pair of oppositely directed main faces and a plurality of connector rods held firmly on the...
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4583334 |
Modular carrier for stair tread
A modular carrier for stair treads (15) is provided so that treads may be evenly spaced and hung between a pair of stringers (25, 25'). A pair of vertical side walls (16, 16') extend above the...
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4580389 |
Method of forming roofing piece
An asphalt composition roofing piece having a unique geometry and simplicity of form which enables such piece to be used as a starter piece, edge covering rake covering, and ridge or hip cover.
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4581089 |
Glazing system and method of installation
An improved glazing system wherein glass panels are secured to a frame member in an edge-to-edge sealed relationship. A first glass panel is bonded to a frame member such as a vertical mullion...
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4574537 |
Insulated panel and method of constructing same
An insulated panel is provided with an embedded locking pin that is mounted to a plate placed flushly against a side of the insulated panel. An adjacent panel may be securely fastened by rotating a...
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4565038 |
Yoke for use with guyed structures
A guy yoke for use in a guyed structure terminate two support guys coupled to said structure and to transfer loads entered on said supported guys to anchor means, said guy yokes includes two arms...
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4563847 |
Universal flashing for roof vent pipes
An improvement to a universal flashing for roof top and vent pipe geometries characterized by differing pipe diameters and roof slope angles. The present improvement relates to a ring collar...
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4562676 |
Window glass mounting arrangements
A mounting arrangement for mounting a windscreen or windshield glass is made of plastics or rubber material with an embedded metal carrier for mounting the arrangement on a flanged joint running...
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4541211 |
Insulated concrete wall
An insulated concrete wall having a centrally disposed layer of insulation and utilizing a unitary means for simultaneously maintaining form panels in a predetermined spaced relationship, and for...
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4532740 |
Anchoring track with removable filler body
An anchoring track designed to be embedded in the surface of a structural member of concrete, the track having a C-shaped profile and a styrofoam filler body filling out the interior of the track...
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4533278 |
Expansion joint system
An expansion joint system for functioning as an expansion joint between concrete sections of a roadway surface or the like. Such roadway surfaces are normally provided with a slot for accommodating...
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4528786 |
Low profile break safe breakaway system
A low profile break safe breakaway system is described for mounting a post or the like in a vertical position on a footing. The system includes load concentrating elements on brackets disposed on...
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4519866 |
Surface-fastened frangible adhesive capsule
A quantum of liquid adhesive is encapsulated in an ampule-like frangible capsule. An instrumentality is provided by which the adhesive-containing capsule may be temporarily secured on one surface...
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4516364 |
Insulating block and a wall thereof
A generally rectangular insulating block presenting parallel and opposite upper and lower surfaces and end and side portions thereof. A first series of matching dovetail mortises and tenons are...
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4509303 |
Overload protector for guyed structures
A device is described which operates as a "mechanical fuse" in a guy arrangement such that when loading forces on the guyed structure exceed a predetermined level, the device will add length to the...
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4499697 |
Suspended ceiling with removable tee sections
A suspension ceiling grid system is disclosed in which cross members are provided with end connectors inserted from opposite sides through openings in runners extending perpendicularly thereto. The...
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4490062 |
Couplings for sign posts and the like
A frangible coupling utilizable in a sign assembly is provided, formed of a web having a through-extending opening and a plurality of through-extending slits extending outwardly from the opening...
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4455794 |
Insulated wall system and method of construction
An insulated wall system and method of construction, which system comprises: generally horizontal metal strapping bands secured to a wall, the metal strapping bands characterized by lines of...
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4454701 |
Anchoring of material to concrete
A simplified anchor for firmly connecting wood or the like to concrete. The anchor includes a pair of connector elements. One element comprises a fluted concrete nail having the usual head and is...
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4453352 |
Refractory brick with expansion allowance
A refractory brick without a metal casing and having built-in expansion at the hot face is formed by having at least one side face divided into two sections, the section adjacent the cold face...
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4445303 |
Wedge-type concrete insert
A concrete insert suitable to provide an anchor in a concrete slab is disclosed. This insert provides an especially suitable anchor for hanging objects from a poured concrete floor in multi-story...
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4442642 |
Wall assembly
A wall assembly comprised of a number of wall panels releasably coupled by clips of improved construction to spaced, vertical studs. Each wall panel has an end face and each clip has a number of...
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4435930 |
Traffic safe pole
A traffic safe pole for supporting traffic signs, road lighting and the like. The pole is characterized in that it is divided substantially perpendicularly to its longitudinal direction preferably...
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4436273 |
Fastening means for rearview mirror in automobile interior
A fastening means for a rearview mirror in an automobile interior, which comprises a fastening base formed on the supporting arm of the rearview mirror and a fitting member for securing the...
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4432172 |
Breakaway timber support poles
Timber support poles are given desired breaking properties to reduce the deceleration of a vehicle that collides with the pole by cutting one or more recesses in the pole, and filling the recesses...
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4420915 |
Large-panel concrete wall bearing components
A concrete wall bearing component having one or more relatively large failure panel sections therein each defined by a thin weakness band and being of such size as to blow out of the panel along...
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4404783 |
Multi purpose roof piece
An asphalt composition roofing piece having a unique geometry and simplicity of form which enables such piece to be used as a starter piece, edge covering rake covering, and ridge or hip cover.
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4400918 |
Foam/foil backer for siding and siding assembly and method for making same
A dual-purpose backerboard member is provided which has a weakening line dividing it longitudinally into two sections, and which has a barrier sheeting bonded to one face of the cellular...
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4399602 |
Cable end cap removal method
A method is disclosed for removing an end cap from a telecommunications cable wherein a circumferential incision and a plurality of longitudinal incisions are made with a wire in segmenting the cap.
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4399644 |
Channel-shaped strips
A sealing, trimming or finishing strip has a metal carrier advantageously made up of U-shaped side-by-side metal elements interconnected by integral connecting links. The carrier is completely...
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4377059 |
Concealed ceiling system with accessible ceiling panels
A suspended ceiling system comprising a plurality of inverted-T runners. Kerfed edge ceiling tile supported by runners and concealing the bottom of the runners. At least one ceiling tile having a...
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4375143 |
Mortar stop for hollow block foundation walls with attached locator tab
A flat screen mesh element formed of metal or plastics material covers one or more core openings in a block of the next to topmost course in a foundation wall. When the topmost course of blocks is...
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4373306 |
Coupling formation for the interfitting of structural elements
A structural element, such as a section of a duckboard (e.g. a landing mat) to be removably fastened to a similar section, has one or more edges provided with male coupling formations adapted to be...
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