Matches 1 - 50 out of 127 1 2 3 >
Match Document Document Title
7111751 Plastic lined concrete tanks equipped with waterstop systems  
A plastic lined concrete tank includes a floor, an upright wall having a lower edge adjacent the floor, a plastic wall lining on an interior surface of the wall, and a plastic waterstop structure...
7038130 Electrical fitting and system for installation of electrical boxes in poured concrete  
An electrical fitting for installation of electrical systems in poured concrete, includes a relatively flat body of material having an opening for receiving an electrical conduit, a number of...
6936765 Guide for installing electrical wiring  
An insert bridges a junction box to provide a continuous path between consecutive pipes of an electrical wiring guideway. The insert includes a generally tubular body having a first end and a...
6878877 Adjustable electrical outlet box assembly  
The present invention is directed to an adjustable electrical outlet box assembly comprising an outlet box, an electrical outlet assembly, and an adaptor. The adaptor is located between the box and...
6774308 Wire termination box assembly and associated method of installation  
A system, device and method are claimed for installing electrical switches and electrical plug connectors in a wall, without the use of junction boxes. The system uses prefabricated switch...
6740810 Dual-sided electrical outlet  
A container is provided, including a housing having a plurality of walls that define an inside and an outside of the housing; and at least one dual-sided outlet arranged on at least one of the...
6657125 Electrical housing assembly including serrations and arched clamp for retaining non-metallic sheathed cables  
An electrical box for supporting sheathed electrical cables therein holds and supports electrical cables in a preferred arrangement. A cable clamp structure is used for clamping electrical cables...
5778625 Recessed lighting fixture and method of installing  
A recessed lighting fixture includes a back housing which is secured to a form board for receiving poured concrete such that the concrete sets around the housing to form a recessed area in a...
5679924 Non-metallic floor box  
A non-metallic floor box for use in electrical in-floor power and communication distribution systems for office buildings and the like is disclosed. One embodiment of the floor box includes a...
5588788 Double headed fastener  
An improved nail member having first and second heads on a shaft with two ends. One of the ends being defined by the first head and the other end has a pointed termination. A weakened portion is...
5359152 Structure of wall mounting junction box  
A junction box is disclosed including a flexible plastic casing, two metal mounting tabs fastened to the casing at the top at two opposite locations through plug joints, and a rigid cover board...
5178350 Mounting frame for ganged electrical devices  
A mounting frame facilitates the installation of ganged electrical devices into a single switchbox. The frame is a rectangular plate with a rectangular opening and provides a rigid support for the...
5078171 Method and apparatus for selectively enclosing a length of pipe  
An enclosure for selectively cooperating with embedded securing bars prevents unauthorized access to above ground portions or underground piping networks. The enclosure employs a pivot channel and...
5072911 Barrier mold for forming openings in concrete structures  
Concrete barrier structures for use in forming holes in concrete slabs or the like can be constructed so as to include a peripheral wall shaped as the frustum of a right circular cone having an...
5003128 Electrical switch and outlets protecting cover for painting  
This cover fits over and removably adheres to a wall-mounted electrical box or to an electrical component fixed to the box. The protecting cover is used, instead of masking tape, to protect the...
4953733 Electrical outlet box marking device  
A marking device is used in conjunction with an electrical outlet box to mark a wall panel with the exact and precise location of that outlet box so the panel can be cut to accommodate such outlet...
4936794 Recessed ac wall outlet  
A recessed electrical outlet is provided mounted in a wall and includes an outlet box that has an outer mounting surface for receiving an electric receptacle aligned with the surface in combination...
4915055 Conduit locator  
This conduit locator is designed to indicate the location of an end of a conduit after concrete is poured over the conduit. Primarily, it consists of an adhesive tape having a multiple number of...
4907711 Outlet box covers with location indicators for wall covering  
A protective cover for electrical outlet boxes and the like which prevents the outlet box from being covered during installation of drywall and prevents entry of debris into the outlet box while...
4905434 Aligning and coupling means for trenchduct  
A trench duct side rail having an upper section and a lower section, the upper section including a pair of spaced-apart downwardly extending legs and with the lower section being disposed between...
4742585 Tub box  
An improved tub box structure can be manufactured so as to utilize a container shaped so as to include a bottom wall and a top peripheral wall extending upwardly from the bottom wall, this...
4706831 Electrical box with laterally open polygonal bore  
An electrical outlet box formed of metallic material has an integral boss that angularly aligns, engages and retains wiring device mounting screws. The boss has a bore for receiving the screw...
4674646 Electrical box  
An electrical box comprising a housing for protecting electrical connections within a cast wall, having at least one open end, and studs being equal in length fixed to the housing projecting...
4666055 Electrical outlet box with polygonal mounting bore  
An electrical outlet box formed of nonmetallic material which has a pair of integral bosses that angularly align, engage and retain wiring device mounting screws therein. The bosses each have a...
4637185 Trench ducts  
Trench ducts for electrical distribution systems having side walls constructed and mountable in a manner: (a) so that they can be snapped into position on the floor; (b) so that they can be shifted...
4605139 Self-targeting electrical outlet box  
An electrical outlet box is constructed in two sections adapted to be assembled together with one box section including an endwall and sidewalls extending from the endwall and terminating in free...
4580689 Electrical outlet box with integral screw aligning, engaging and retaining boss  
An electrical outlet box formed of nonmetallic material which has a pair of integral bosses that angularly align, engage and retain wiring device mounting screws therein. The bosses each have a...
4335511 Dry wall outlet box locator and cutter assembly  
An assembly for determining the center of a stud or joint supported electrical outlet box on a sheet of dry wall prior to the latter being permanently secured to the studs or joints, and for...
4332330 Electrical cut-in box  
An electrical cut-in box particularly for use as a switch box or the like in remodeling wiring where access to the wall studs is difficult and the box must be clamped between the inner and outer...
4331832 Electrical outlet box  
An electrical outlet floor box including an upright, open top cylindrical housing member, a ball ring, and a cover assembly secured to the open top of the housing member by means of the ball ring;...
4327841 Insulated outlet cover  
This invention teaches an improved cover designed to be positioned in place over an electric outlet box otherwise exposed on the outside of an exterior wall operable to weatherize the wall and...
4319438 Shaped frame material for use in forming pit frames  
A multi-purpose shaped frame material for use in forming pit frames, which can be used in three modes in accordance with the structure of a pit, which is used for wiring, piping, draining and...
4247738 Flush-mounting electrical box assembly having switch and socket holder frame for electrical building installations  
A flush-mounting electrical box assembly has preassembled electrical control elements contained therein. The box assembly may be flush mounted in unfinished walls to protect the electrical control...
4244484 Service fitting assembly  
A service fitting assembly of the type attachable to a floor outlet box and accompanying under-floor race way assembly housing electrical power and telephone service cables wherein the cables...
4209103 Utility box locator  
A locator for a utility box mountable to a stud with a box rim of preselected perimeter size and shape about a box opening facing a sheet of wallboard. The locator includes a support snuggly...
4199072 Detachable street light base terminal cabinet  
A cabinet having an opening in the bottom thereof through which electrical conductors are extendible from a street light base, the cabinet having a cover detachably secured thereto which is...
4167196 Vandal-proof plumbing valve access box  
A rectangular vandal-proof plumbing valve access box for housing at least one plumbing valve therein and for containing same within the wall of a building, including an access cover facing the...
4023697 Wall switch and outlet frame  
The invention comprises an electrical fixture which may be a light switch, outlet receptacle or the like and includes a stud-mounted bracket which receives in sliding relation a wiring box which is...
4012873 Protective cap for underfloor access housing  
Protective covers for outlet openings of an underfloor access housing are provided to prevent ingress through the outlet opening of a subsequently poured layer of floor fill, such as concrete. The...
4012874 Protective cover assembly for underfloor access housing  
A protective cover assembly for an outlet opening of an underfloor access housing is provided to prevent ingress through the outlet opening of a subsequently poured layer of floor fill, such as...
3973366 Composite preset block for underfloor wire distribution systems  
Method and means for adapting a poured concrete floor above a wire distribution system for installing outlets connecting with said system. A composite block assembly comprising a rupturable block...
3952475 Fastener and joint formed therewith  
An improved self-retaining one-piece fastener which provides for non-rotational, longitudinal insertion of an externally threaded fastener and prevents non-rotational, longitudinal removal thereof....
3940857 Cut-out locations marking method, means, and method of forming said means  
The methods and means are concerned with processes and devices useful in marking wallboard, paneling, and the like for the accurate definition of the limits of cut-outs to be formed to receive...
3933336 Pipe sleeve  
This disclosure deals with a pipe sleeve used to form a hole when pouring a concrete slab or the like. The pipe sleeve includes a tubular elongated side wall having an end wall closing one end...
3928716 Electrical outlet box assembly  
A conveniently installed electrical outlet box having a mounting bracket which is mountable on the studding of a building and a separate wiring box having substantially conventional forward-facing...
3912106 Outlet for sub-floor and concealed installations  
An outlet box, or member, for use in making connections to wires, or the like, contained in a conduit or tubular element which is encased in building material such as concrete or plaster. The...
3888013 Device for determining the position and outline of openings to be made in sheet materials  
A novel construction of a device which serves as a template and a method of positioning and obtaining the appropriate outline of openings to be made in sheet materials to receive wall boxes such as...
3886702 Metal cellular flooring unit for bottomless electrical cable trench  
A metal cellular flooring unit having a novel access opening arrangement which affords adequate access to the interior of the flooring unit cells. In the present arrangement, the crest of one cell...
3876821 Injection molded electrical box  
A molded plastic electrical junction box is disclosed. The box is generally rectangular with an open front face for mounting a receptacle or switch. Molded recesses at various locations in the box...
3800486 PIPE SPACER  
A spacer or emplacement former is provided to fit about a soil pipe or the like that is to be substantially embedded in or surrounded by a construction material such as concrete. The spacer...
Matches 1 - 50 out of 127 1 2 3 >