Electrical floor box

Claim 2

An installer-friendly floor box comprising: a metal base having a bottom and a plurality of side wall sections extending upwardly therefrom and forming a cavity; a plastic housing configured to slide in and out of said cavity, the housing having a hollow interior and means cooperating with said side wall sections to form a plurality of wiring compartments each open to the hollow interior and the housing, when in said cavity, engaging said base; a metal bracket configured to slide into out of said hollow interior and when in the hollow interior engaging the plastic housing for securing the plastic housing to said base, the bracket being formed with conductor blocking means which, when the bracket is in the hollow interior, is spaced from the bottom and extends adjacent each of said wiring compartments, the bottom and the conductor blocking means forming tunnel means for passage of electrical conductors between at least a pair of said wiring compartments; said metal bracket having means to support an activation kit to extend over said hollow interior; and the floor box being installer friendly by that said bracket and said housing can be completely removed from said base to provide for the base to be independently installed and for electrical conduit to be freely connected thereto and for electrical high tension receptacles and low tension jacks, when used, to be easily wired in place.

Claim 3

The floor box of claim 1 further including a plurality of tunnel barriers, each tunnel barrier having means providing for the member to be alternatively attached or detached from the underside of said conductor blocking means and each tunnel barrier, when attached, preventing an electrical conductor from extending into or out of a wiring compartment.

Claim 4

The floor box of claim 1 further including screw means engaging said metal base and said metal bracket and functioning to hold the housing on the base and to provide an electrical ground between the base and the bracket.

Claim 5

An electrical floor box comprising: closure means formed with a hollow interior and with a top opening providing access to the interior; means connected with said closure means forming a pair of wiring compartments disposed opposite one another; and conductor blocking means having first and second opposite edges and being disposed in said hollow interior, said conductor blocking means and said first and second opposite edges extending between and interconnecting said wiring compartments so as to provide a tunnel means for passage of electrical conductors between said wiring compartments; the conductor blocking means functioning to prevent an electrical conductor which extends in said tunnel means from moving in a vertical direction and entering the hollow interior above the conductor blocking means; and first and second downwardly extending tunnel barriers disposed along said first and second opposite edges and functioning to prevent an electrical conductor in said tunnel means from moving in a lateral direction and entering said hollow interior.

Claim 6

An electrical floor box comprising: closure means formed with a hollow interior and with a top opening providing access to the interior; means connected with said closure means forming a pair of wiring compartments disposed opposite one another; and conductor blocking means having first and second opposite edges and being disposed in said hollow interior, said conductor blocking means and said first and second opposite edges extending between and interconnecting said wiring compartments so as to provide a tunnel means for passage of electrical conductors between said wiring compartments; the conductor blocking means functioning to prevent an electrical conductor which extends in said tunnel means from moving in a vertical direction and entering the hollow interior above the conductor blocking means; and first and second downwardly extending tunnel barriers disposed along said first and second opposite edges and functioning to prevent an electrical conductor in said tunnel means from moving in a lateral direction and entering said hollow interior.

Claim 7

The floor box of claim 4: wherein said tunnel barriers are formed by first and second elongated members detachably secured to said conductor blocking means.

Claim 8

The floor box of claim 5: wherein said conductor blocking means has a first pair of spaced apart receiving apertures disposed adjacent said first edge and a second pair of spaced apart receiving apertures disposed adjacent said second edge; and wherein said first and second elongated members each have a pair of spaced apart projections to be received respectively in said receiving apertures, said receiving apertures and said projections providing for each elongated member to be removed and replaced.

Claim 9

The floor box of claim 4, wherein the closure means comprises a base having a bottom and a plurality of side walls extending upwardly therefrom and a housing connectable with the side wall to form the wiring compartments and a hollow interior, and wherein the conductor blocking means is configured to slide into and out of the hollow interior through the top opening.

Claim 10

The floor box of claim 7, wherein the base is formed of metal, the housing is formed of plastic, and the conductor blocking means is formed of metal.

Claim 11

The floor box of claim 8 wherein the housing is slidably connectable with the side walls of the base.

Claim 12

The floor box of claim 9 wherein the conductor blocking means includes a bracket adapted to support an activation kit above the hollow interior.

Claim 13

The floor box of claim 10, including means operable when said activation kit is made of metal to form a grounding circuit between the activation kit and the base.

Claim 14

The floor box of claim 10 further including means to secure the activation kit to the housing and to secure the housing to the base and to electrically ground the activation kit to the base when the activation kit is made of metal.

Claim 15

The floor box of claim 7, wherein at least one of the side walls has a knock-out.

Claim 16

The floor box of claim 7, wherein the bottom of the base includes at least one knock-out.

Claim 17

The floor box of claim 7, wherein the wiring compartments are adapted to receive power assemblies and communication assemblies.

Claim 18

The floor box of claim 15, wherein the power assemblies and communication assemblies can be fixedly mounted on the blocking means so as to be received by the wiring compartments.

Claim 19

An electrical floor box comprising: closure means formed with a hollow interior and with a top opening providing access to the interior; means connected with said closure means forming a first and second wiring compartments including respectively first and second receptacle plate means, the first and second wiring compartments being disposed opposite one another with the first and second receptacle plate means in facing relationship; means connected with said closure means forming third and fourth wiring compartments respectively including third and fourth receptacle plate means, the second and third wiring compartments being disposed opposite one another with the third and fourth receptacle plate means in facing relationship; conductor blocking means in said hollow interior and extending between and interconnected respectively with said first and second receptacle plate means and also with said second and third receptacle plate means and providing tunnel means for passage of an electrical conductor in one wiring compartment to extend to any one of said other wiring compartments; the conductor blocking means functioning to prevent an electrical conductor which is in said tunnel means from moving in a vertical direction and entering the hollow interior above the conductor blocking means and to prevent last said electrical conductor from being engaged by an object in the hollow interior; and a pair of alternatively usable elongated members, each elongated member having means for attaching or detaching the member to said conductor blocking means, the pair of members when attached to said conductor blocking means each respectively functioning to prevent an electrical conductor in said tunnel means from entering a wiring compartment.

Claim 20

An electrical floor box comprising: closure means formed with a hollow interior and with a top opening providing access to the interior; means connected with said closure means forming a first and second wiring compartments including respectively first and second receptacle plate means, the first and second wiring compartments being disposed opposite one another with the first and second receptacle plate means in facing relationship; means connected with said closure means forming third and fourth wiring compartments respectively including third and fourth receptacle plate means, the second and third wiring compartments being disposed opposite one another with the third and fourth receptacle plate means in facing relationship; conductor blocking means in said hollow interior and extending between and interconnected respectively with said first and second receptacle plate means and also with said second and third receptacle plate means and providing tunnel means for passage of an electrical conductor in one wiring compartment to extend to any one of said other wiring compartments; the conductor blocking means functioning to prevent an electrical conductor which is in said tunnel means from moving in a vertical direction and entering the hollow interior above the conductor blocking means and to prevent last said electrical conductor from being engaged by an object in the hollow interior; and a pair of alternatively usable elongated members, each elongated member having means for attaching or detaching the member to said conductor blocking means, the pair of members when attached to said conductor blocking means each respectively functioning to prevent an electrical conductor in said tunnel means from entering a wiring compartment.

Claim 21

An electrical floor box comprising: closure means formed with a hollow interior and with a top opening providing access to the interior; means connected with said closure means forming a first and second wiring compartments including respectively first and second receptacle plate means for holding a high-tension receptacle, the first and second wiring compartments being disposed opposite one another with the first and second receptacle plate means in facing relationship; means connected with said closure means forming third and fourth wiring compartments respectively including first and second low tension supports, each for holding a low tension jack and the third and fourth wiring compartments being disposed opposite one another with the first and second low tension supports in facing relationship; conductor blocking means in said hollow interior and extending between and interconnected respectively with said first and second receptacle plate means and also with said first and second low tension supports and providing tunnel means for passage of an electrical conductor in one wiring compartment to extend to any one of said other wiring compartments; and the conductor blocking means functioning to prevent an electrical conductor which is in said tunnel means from moving in a vertical direction and entering the hollow interior.

Claim 22

An electrical floor box comprising: closure means formed with a hollow interior and with a top opening providing access to the interior; means connected with said closure means forming a first and second wiring compartments including respectively first and second receptacle plate means for holding a high-tension receptacle, the first and second wiring compartments being disposed opposite one another with the first and second receptacle plate means in facing relationship; means connected with said closure means forming third and fourth wiring compartments respectively including first and second low tension supports, each for holding a low tension jack and the third and fourth wiring compartments being disposed opposite one another with the first and second low tension supports in facing relationship; conductor blocking means in said hollow interior and extending between and interconnected respectively with said first and second receptacle plate means and also with said first and second low tension supports and providing tunnel means for passage of an electrical conductor in one wiring compartment to extend to any one of said other wiring compartments; and the conductor blocking means functioning to prevent an electrical conductor which is in said tunnel means from moving in a vertical direction and entering the hollow interior.

Claim 23

The floor box of claim 18 further including: a pair of elongated members, each elongated member having means providing for the member to be alternatively attached to or detached from said conductor blocking means the pair of members when attached to said conductor blocking means and each member respectively functioning to prevent an electrical conductor in said tunnel means from entering a power wiring compartment.

Claim 24

For an electrical floor box, a metal base member comprising: a generally flat bottom having a center section, first and second rectangular shaped wiring sections extending away from the center section respectively from opposite edges of the center section, third and fourth rectangular shaped wiring sections extending away from the center section respectively from opposite edges of the center section; on each said first and second wiring section, side walls extending outwardly respectively from each edge thereof, the first and second wiring sections and the side walls thereof adapted to form part of a wiring compartment for the electrical floor box with which the base is used; and on each of said third and fourth wiring sections, a side wall extending outwardly from an edge thereof, each of last said wiring sections and its side wall adapted to form part of a wiring compartment for the electrical floor box with which the base is used.

Claim 25

For an electrical floor box, a metal base member comprising: a generally flat bottom having a center section, first and second rectangular shaped wiring sections extending away from the center section respectively from opposite edges of the center section, third and fourth rectangular shaped wiring sections extending away from the center section respectively from opposite edges of the center section; on each said first and second wiring section, side walls extending outwardly respectively from each edge thereof, the first and second wiring sections and the side walls thereof adapted to form part of a wiring compartment for the electrical floor box with which the base is used; and on each of said third and fourth wiring sections, a side wall extending outwardly from an edge thereof, each of last said wiring sections and its side wall adapted to form part of a wiring compartment for the electrical floor box with which the base is used.

Claim 26

The base of claim 20 wherein some of said side walls have knock-outs.

Claim 27

The base of claim 20 wherein some of said power sections have knock-outs and some of said side walls have knock-outs.

Claim 28

The base of claim 20 wherein said base has at least one knock-out.

Claim 29

For an electrical floor box, a housing molded of plastic material comprising: a rectangle shaped wall having first and second sides facing one another and having third and fourth sides facing one another, the first and second sides and the third and fourth sides being respectively joined to form four corners and the four sides forming a center opening; opening means formed in said first and second sides and opening means formed in said third and fourth sides; first and second covers respectively connected with the tops of and extending outwardly of said first and second sides; third and fourth covers respectively connected with the tops of and extending outwardly of said third and fourth sides; on each one of said covers, leg means extending downwardly therefrom and each formed with socket means for respectively receiving sides of a base with which the housing is used; and at each one of said corners, a foot projecting into said opening to receive bracket means used with the housing.

Claim 30

For an electrical floor box, a housing molded of plastic material comprising: a rectangle shaped wall having first and second sides facing one another and having third and fourth sides facing one another, the first and second sides and the third and fourth sides being respectively joined to form four corners and the four sides forming a center opening; opening means formed in said first and second sides and opening means formed in said third and fourth sides; first and second covers respectively connected with the tops of and extending outwardly of said first and second sides; third and fourth covers respectively connected with the tops of and extending outwardly of said third and fourth sides; on each one of said covers, leg means extending downwardly therefrom and each formed with socket means for respectively receiving sides of a base with which the housing is used; and at each one of said corners, a foot projecting into said opening to receive bracket means used with the housing.

Claim 31

The housing of claim 24 wherein each said cover is formed by a bottom wall and plurality of interconnected rib walls extending upwardly therefrom.

Claim 32

For an electrical floor box, a metal bracket comprising: a rectangular shaped conductor blocking plate having first and second oppositely disposed edges and third and fourth oppositely disposed edges; respectively adjacent said first edge and said second edge, a pair of slots for receiving the tangs of a receptacle plate; respectively on said first edge and on said second edge, a U-shaped member comprising a pair of fingers extending upwardly from one side of said conductor blocking plate and a bridge from one side of said conductor blocking plate and a bridge connected between the extremities of the fingers; each bridge having an aperture for receiving a screw to hold a receptacle plate; respectively adjacent said third edge and said fourth edge, a pair of slots for receiving the tangs of a receptacle plate; respectively on said third edge and on said fourth edge, a U-shaped member comprising a pair of fingers extending upwardly form one side of said conductor blocking plate and a bridge connected between the extremities of the fingers; each bridge having an aperture for receiving a screw to hold an electrical plate; and respectively on each one of last said fingers, a support flange having an aperture for receiving the holddown screw of an activation kit to be used with the floor box.

Claim 33

For an electrical floor box, a metal bracket comprising: a rectangular shaped conductor blocking plate having first and second oppositely disposed edges and third and fourth oppositely disposed edges; respectively adjacent said first edge and said second edge, a pair of slots for receiving the tangs of a receptacle plate; respectively on said first edge and on said second edge, a U-shaped member comprising a pair of fingers extending upwardly from one side of said conductor blocking plate and a bridge from one side of said conductor blocking plate and a bridge connected between the extremities of the fingers; each bridge having an aperture for receiving a screw to hold a receptacle plate; respectively adjacent said third edge and said fourth edge, a pair of slots for receiving the tangs of a receptacle plate; respectively on said third edge and on said fourth edge, a U-shaped member comprising a pair of fingers extending upwardly form one side of said conductor blocking plate and a bridge connected between the extremities of the fingers; each bridge having an aperture for receiving a screw to hold an electrical plate; and respectively on each one of last said fingers, a support flange having an aperture for receiving the holddown screw of an activation kit to be used with the floor box.

Claim 34

For an electrical floor box a metal bracket comprising: a rectangular shaped conductor blocking plate having first and second oppositely disposed edges and third and fourth of oppositely disposed edges; adjacent each corner of said conductor blocking plate, means extending upwardly therefrom for receiving and having an aperture for receiving the attaching screw of a floor fitting to be used with the floor box; adjacent said first edge, means extending upwardly from one side of said conductor blocking plate for receiving and securing a receptacle plate; adjacent said second edge, means extending upwardly from said one said of said conductor blocking plate for receiving and securing an electrical plate; and adjacent said third edge a tunnel barrier in the form of a flange extending downwardly from the opposite side of said conductor plate; and adjacent said fourth edge a tunnel barrier in the form of a flange extending downwardly from the opposite side of said conductor plate.

Claim 35

For an electrical floor box a metal bracket comprising: a rectangular shaped conductor blocking plate having first and second oppositely disposed edges and third and fourth of oppositely disposed edges; adjacent each corner of said conductor blocking plate, means extending upwardly therefrom for receiving and having an aperture for receiving the attaching screw of a floor fitting to be used with the floor box; adjacent said first edge, means extending upwardly from one side of said conductor blocking plate for receiving and securing a receptacle plate; adjacent said second edge, means extending upwardly from said one said of said conductor blocking plate for receiving and securing an electrical plate; and adjacent said third edge a tunnel barrier in the form of a flange extending downwardly from the opposite side of said conductor plate; and adjacent said fourth edge a tunnel barrier in the form of a flange extending downwardly from the opposite side of said conductor plate.

Claim 36

An electrical floor box comprising: closure means having a hollow interior and a plurality of radially, outwardly extending wiring compartments, each wiring compartment being in communication with the hollow interior; and for each said wiring compartment, a cover comprised of a bottom wall and a plurality of inter-connected rib walls extending upwardly therefrom.

Claim 37

An electrical floor box comprising: closure means having a hollow interior and a plurality of radially, outwardly extending wiring compartments, each wiring compartment being in communication with the hollow interior; and for each said wiring compartment, a cover comprised of a bottom wall and a plurality of inter-connected rib walls extending upwardly therefrom.

Claim 38

An electrical floor box comprising: closure means having a hollow interior and a plurality of radially outwardly extending wiring compartments, each wiring compartment being in communication with the hollow interior; at least some of said wiring compartments having mechanism to connect raceway means thereto and provide for passage of electrical conductors in the raceway means into last said respective wiring compartments for purposes of feeding electrical energy from the outside of the box to the inside of the box and also provide for passage of electrical conductors in the raceway means into, thru, and out of last said respective wiring compartments for purposes of feedthru.

Claim 39

An electrical floor box comprising: closure means having a hollow interior and a plurality of radially outwardly extending wiring compartments, each wiring compartment being in communication with the hollow interior; at least some of said wiring compartments having mechanism to connect raceway means thereto and provide for passage of electrical conductors in the raceway means into last said respective wiring compartments for purposes of feeding electrical energy from the outside of the box to the inside of the box and also provide for passage of electrical conductors in the raceway means into, thru, and out of last said respective wiring compartments for purposes of feedthru.

Claim 40

An electrical floor box comprising: closure means formed by a base and a housing, the base having a cavity and the housing being configured to slide into and out of the cavity and the housing having a hollow interior; said closure means formed with a plurality of outwardly extending wiring compartments, each wiring compartment being in communication with said hollow interior; and at least some of said wiring compartments having mechanism to connect raceway means thereto and provide for passage of electrical conductors in the raceway means into last said respective wiring compartments for feeding electrical energy from the outside of the box to the inside of the box.

Claim 41

An electrical floor box comprising: closure means formed by a base and a housing, the base having a cavity and the housing being configured to slide into and out of the cavity and the housing having a hollow interior; said closure means formed with a plurality of outwardly extending wiring compartments, each wiring compartment being in communication with said hollow interior; and at least some of said wiring compartments having mechanism to connect raceway means thereto and provide for passage of electrical conductors in the raceway means into last said respective wiring compartments for feeding electrical energy from the outside of the box to the inside of the box.

Claim 42

The electrical floor box of claim 30 further including: tunnel means on said base to provide for passage of electrical conductors as between at least some of said wiring compartments.

Claim 43

The electrical floor box of claim 30 further including: tunnel means on said base to provide for selective interior routing of electrical conductors as between at least some of said wiring compartments.

Claim 44

The electrical box of claim 30 wherein: each said wiring compartment is formed with a cover and each cover comprising a bottom wall and a plurality of interconnected ribs extending upwardly therefrom.

Claim 47

The apparatus of claim 34, further including connector means for selectively attaching or detaching the tunnel barriers to the blocking plate.

Claim 48

The apparatus of claim 35, wherein the tunnel barriers can be positioned to selectively route electrical conductors between the wiring compartments.

Claim 49

The apparatus of claim 36, wherein each tunnel barrier includes at least two projections, the blocking plate includes apertures adapted to receive the projections.

Claim 50

The apparatus of claim 37, wherein the tunnel barriers are in the form of flanges integrally formed with the conductor blocking plate.

Claim 51

The apparatus of claim 38, wherein the floor box includes a base having a bottom and a plurality of side walls extending upwardly therefrom and a housing connectable with the side wall to form the wiring compartments and a hollow interior.

Claim 52

The apparatus of claim 39, wherein at least one of the side walls has a knock-out.

Claim 53

The apparatus of claim 39, wherein the base is formed of metal, the housing is formed of plastic and the conductor blocking plate is formed of a metal.

Claim 54

The apparatus of claim 41, wherein the housing is slidably connectable with the side walls of the base.

Claim 55

The apparatus of claim 34, wherein the wiring compartments are adapted to receive power assemblies and communication assemblies.

Claim 56

The apparatus of claim 43, wherein the power assemblies and communication assemblies can be fixedly mounted on the blocking plate so as to be received by the wiring compartments.