Modular forced-air floor register with filter

Claim 2

A modular, forced-air register to be disposed in a precut hole in the floor of a room for admitting air into the room from a heating and air conditioning system, comprising: a housing, said housing defining a top flange configured to rest atop the floor when said housing is disposed into the precut hole in the floor, said top flange defining a first opening disposed generally centrally of said top flange; a louver plate, said louver plate defining a border flange, said border flange defining a second opening disposed generally centrally of said louver plate; said louver plate defining a top grille, said top grille including a plurality of elongated vanes extending across said second opening and spaced apart from each other to define a space between each pair of adjacent vanes, each said vane having a bottom edge; said louver plate defining an inner skirt depending normally from said border flange, said inner skirt having an inner surface configured in alignment with said second opening, said inner skirt having an outer surface configured to telescope into said first opening defined in said top flange of said housing; said inner skirt including a first side wall and a second side wall disposed generally opposite to said first side wall, each said side wall of said inner skirt defining at least one support ridge disposed beneath and spaced apart from said bottom edges of said vanes, said ridges and said bottom edges of said vanes defining a sliding groove therebetween; a slide grille disposed to slide in said sliding groove, said slide grille including a peripheral flange defining a third opening disposed generally centrally of said slide grille, said peripheral flange being configured and disposed to slide within said sliding groove of said louver plate; said slide grille including a plurality of elongated cover vanes extending parallel to each other and disposed across said third opening and spaced apart from each other to define a gap between each adjacent pair of said cover vanes; a means for securing an integral filter substrate to said slide grille, wherein said securing means includes: a plurality of hooking members configured and disposed to extend from said slide grille in the direction away from said top grille, each said hooking member having a barbed free end, and wherein said filter substrate is configured in the form of a pad and disposed impaled by said hooking members and retained by said barbed free ends from releasing from said hooking members; and an integral filter substrate secured to said slide grille by said securing means.

Claim 3

An apparatus as in claim 1, wherein: said peripheral flange having a top surface disposed generally in a plane, each said cover vane having a top surface disposed generally in the same plane as said top surface of said peripheral flange, each top surface of each said cover vane being configured and disposed to completely cover an opposing space between adjacent vanes of said top grille when said slide grille is disposed in a cover orientation in said sliding groove.

Claim 4

An apparatus as in claim 2, further comprising: a handle connected to said slide grille, said handle being configured and disposed to extend above said top surfaces of said cover vanes and being configured and disposed to be manipulated to move said slide grille between said cover orientation and an open orientation wherein said top surfaces of said cover vanes are disposed away from covering an opposing space between adjacent vanes of said top grille.

Claim 5

An apparatus as in claim 1, wherein: said border flange having a top surface disposed generally in a plane, each said vane having a top wall with a top surface disposed generally in the same plane as said top surface of said border flange, each said vane having a pair of side walls, each said side wall of each said vane depending from an opposite side of said top wall of each said vane, each said side wall of each said vane having an outer surface configured and disposed parallel to the outer surface of the other side wall of each said vane; and said vanes of said top grille being grouped in one of three groups of vanes, a first of said groups of vanes having said outer surfaces of said side walls disposed at an angle tilted toward one of said end walls of said inner skirt and away from the center of said second opening, each vane in said first group being disposed adjacent one another, a second of said groups of vanes having said outer surfaces of said side walls disposed at an angle tilted toward the other of said end walls of said inner skirt and away from the center of said second opening, each vane in said second group being disposed adjacent one another, a third of said groups of vanes having each vane in said third group disposed adjacent one another, said third group of vanes being disposed between said first group of vanes and said second group of vanes.

Claim 6

An apparatus as in claim 4, further comprising: a first pair of reinforcing ribs disposed across said second opening of said louver plate and intersecting said vanes generally transversely of said vanes, each said reinforcing rib of said first pair of reinforcing ribs extending generally parallel to the other said reinforcing rib.

Claim 7

An apparatus as in claim 5, further comprising: a second pair of reinforcing ribs disposed across said third opening of said slide grille and intersecting said cover vanes generally transversely of said cover vanes, said second pair of reinforcing ribs extending generally parallel to each other and disposed generally in alignment with said first pair of reinforcing ribs of said top grille.

Claim 8

A modular, forced-air register to be disposed in a precut hole in the floor of a room for admitting air into the room from a heating and air conditioning system, comprising: a housing, said housing defining a top flange configured to rest atop the floor when said housing is disposed into the precut hole through the floor, said top flange defining a first opening disposed generally centrally of said top flange; a louver plate, said louver plate defining a border flange, said border flange defining a second opening disposed generally centrally of said louver plate; said louver plate defining a top grille, said top grille including a plurality of elongated vanes extending across said second opening and spaced apart from each other to define a space between each pair of adjacent vanes, each said vane having a bottom edge; said louver plate defining an inner skirt depending normally from said border flange, said inner skirt having an inner surface configured in alignment with said second opening, said inner skirt having an outer surface configured to telescope into said first opening defined in said top flange of said housing; said inner skirt including a first side wall and a second side wall disposed generally opposite to said first side wall, each said side wall of said inner skirt defining at least one support ridge disposed beneath and spaced apart from said bottom edges of said vanes, said ridges and said bottom edges of said vanes defining a sliding groove therebetween; a slide grille disposed to slide in said sliding groove, said slide grille including a peripheral flange defining a third opening disposed generally centrally of said slide grille, said peripheral flange being configured and disposed to slide within said sliding groove of said louver plate; said slide grille including a plurality of elongated cover vanes extending parallel to each other and disposed across said third opening and spaced apart from each other to define a gap between each adjacent pair of said cover vanes; a means for securing an integral filter substrate to said slide grille; an integral filter substrate secured to said slide grille by said securing means; wherein said housing defining an outer skirt depending normally from said top flange and configured in alignment with said first opening, said outer skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall defining a one of a pair of selectively engageable engagement members, said second end wall defining one of a pair of selectively lockable locking members; and said inner skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall of said inner skirt being configured and disposed to reside adjacent said first end wall of said outer skirt when said inner skirt is received in a first orientation in said first opening of said top flange of said housing, said second end wall of said inner skirt being configured and disposed to reside adjacent said second end wall of said outer skirt when said inner skirt is received in said first orientation in said first opening of said top flange of said housing, said first end wall of said inner skirt defining the other of said pair of selectively engageable engagement members in a disposition to be engaged by said one of said pair of selectively engageable engagement members when said inner skirt is telescoped into said first orientation in said outer skirt, said second end wall of said inner skirt defining the other of said pair of selectively lockable locking members in a disposition to be locked by said one of said pair of selectively lockable locking members when said inner skirt is telescoped into said first orientation in said outer skirt.

Claim 9

A modular, forced-air register to be disposed in a precut hole in the floor of a room for admitting air into the room from a heating and air conditioning system, comprising: a housing, said housing defining a top flange configured to rest atop the floor when said housing is disposed into the precut hole through the floor, said top flange defining a first opening disposed generally centrally of said top flange; a louver plate, said louver plate defining a border flange, said border flange defining a second opening disposed generally centrally of said louver plate; said louver plate defining a top grille, said top grille including a plurality of elongated vanes extending across said second opening and spaced apart from each other to define a space between each pair of adjacent vanes, each said vane having a bottom edge; said louver plate defining an inner skirt depending normally from said border flange, said inner skirt having an inner surface configured in alignment with said second opening, said inner skirt having an outer surface configured to telescope into said first opening defined in said top flange of said housing; said inner skirt including a first side wall and a second side wall disposed generally opposite to said first side wall, each said side wall of said inner skirt defining at least one support ridge disposed beneath and spaced apart from said bottom edges of said vanes, said ridges and said bottom edges of said vanes defining a sliding groove therebetween; a slide grille disposed to slide in said sliding groove, said slide grille including a peripheral flange defining a third opening disposed generally centrally of said slide grille, said peripheral flange being configured and disposed to slide within said sliding groove of said louver plate; said slide grille including a plurality of elongated cover vanes extending parallel to each other and disposed across said third opening and spaced apart from each other to define a gap between each adjacent pair of said cover vanes; a means for securing an integral filter substrate to said slide grille; an integral filter substrate secured to said slide grille by said securing means; wherein said housing defining an outer skirt depending normally from said top flange and configured in alignment with said first opening, said outer skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall defining a one of a pair of selectively engageable engagement members, said second end wall defining one of a pair of selectively lockable locking members; and said inner skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall of said inner skirt being configured and disposed to reside adjacent said first end wall of said outer skirt when said inner skirt is received in a first orientation in said first opening of said top flange of said housing, said second end wall of said inner skirt being configured and disposed to reside adjacent said second end wall of said outer skirt when said inner skirt is received in said first orientation in said first opening of said top flange of said housing, said first end wall of said inner skirt defining the other of said pair of selectively engageable engagement members in a disposition to be engaged by said one of said pair of selectively engageable engagement members when said inner skirt is telescoped into said first orientation in said outer skirt, said second end wall of said inner skirt defining the other of said pair of selectively lockable locking members in a disposition to be locked by said one of said pair of selectively lockable locking members when said inner skirt is telescoped into said first orientation in said outer skirt.

Claim 10

An apparatus as in claim 7, wherein said securing means includes: a plurality of hooking members configured and disposed to extend from said slide grille in the direction away from said top grille, each said hooking member having a barbed free end; and wherein said filter substrate is configured in the form of a pad and disposed impaled by said hooking members and retained by said barbed free ends from releasing from said hooking members.

Claim 11

An apparatus as in claim 7, further comprising: a means for disengaging said inner skirt from said outer skirt in order to separate the register into two main sub-assemblies.

Claim 12

An apparatus as in claim 9, wherein said disengaging means includes: an access slot defined through said border flange of said louver plate and disposed in alignment with said one of said pair of selectively engageable engagement members disposed on said first end wall of said inner skirt.

Claim 13

An apparatus as in claim 9, wherein said disengaging means includes: a resiliently biased tang configured and disposed to carry said one of said pair of selectively engageable engagement members disposed on said first end wall of said inner skirt.

Claim 14

An apparatus as in claim 9, wherein said disengaging means includes: a thin wall region configured and disposed to carry said one of said pair of selectively engageable engagement members disposed on said first end wall of said outer skirt.

Claim 15

A modular, forced-air register to be disposed in a precut hole in the floor of a room for admitting air into the room from a heating and air conditioning system, comprising: a housing, said housing defining a top flange configured to rest atop the floor when said housing is disposed into the precut hole in the floor, said top flange defining a first opening disposed generally centrally of said top flange; said housing defining an outer skirt depending normally from said top flange and configured in alignment with said first opening, said outer skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall defining a one of a pair of selectively engageable engagement members, said second end wall defining one of a pair of selectively lockable locking members; a louver plate, said louver plate defining a border flange, said border flange defining a second opening disposed generally centrally of said louver plate; said louver plate defining a top grille, said top grille including a plurality of elongated vanes extending parallel to each other and disposed across said second opening and spaced apart from each other to define a space between adjacent vanes, each said vane having opposite ends connected to said border flange, said border flange having a top surface disposed generally in a plane, each said vane having a top wall with a top surface disposed generally in the same plane as said top surface of said border flange, each said vane having a pair of side walls, each said side wall of each said vane depending from an opposite side of said top wall of each said vane, each said side wall of each said vane having an outer surface configured and disposed parallel to the outer surface of the other side wall of each said vane; a first pair of reinforcing ribs disposed across said second opening and intersecting said vanes generally transversely of said vanes, each said reinforcing rib of said first pair of reinforcing ribs extending generally parallel to the other said reinforcing rib; said vanes of said top grille being grouped in one of three groups of vanes, a first of said groups of vanes having said outer surfaces of said side walls disposed at an angle tilted toward one of said end walls of said inner skirt and away from the center of said second opening, each vane in said first group being disposed adjacent one another, a second of said groups of vanes having said outer surfaces of said side walls disposed at an angle tilted toward the other of said end walls of said inner skirt and away from the center of said second opening, each vane in said second group being disposed adjacent one another, a third of said groups of vanes having each vane in said third group disposed adjacent one another, said third group of vanes being disposed between said first group of vanes and said second group of vanes; said louver plate defining an inner skirt depending normally from said border flange, said inner skirt having an inner surface configured in alignment with said second opening, said inner skirt having an outer surface configured to telescope into said first opening defined in said top flange of said housing, said inner skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall of said inner skirt being configured and disposed to reside adjacent said first end wall of said outer skirt when said inner skirt is received in a first orientation in said first opening of said top flange of said housing, said second end wall of said inner skirt being configured and disposed to reside adjacent said second end wall of said outer skirt when said inner skirt is received in said first orientation in said first opening of said top flange of said housing, said first end wall of said inner skirt defining the other of said pair of selectively engageable engagement members in a disposition to be engaged by said one of said pair of selectively engageable engagement members when said inner skirt is telescoped into said first orientation in said outer skirt, said second end wall of said inner skirt defining the other of said pair of selectively lockable locking members in a disposition to be locked by said one of said pair of selectively lockable locking members when said inner skirt is telescoped into said first orientation in said outer skirt; an access slot defined through said border flange of said louver plate and disposed in alignment with said one of said pair of selectively engageable engagement members disposed on said first end wall of said inner skirt; said inner skirt including a first side wall and a second side wall disposed generally opposite to said first side wall, each said side wall being disposed between said end walls of said inner skirt, each said side wall of each said vane having a bottom edge disposed opposite said top wall of each said vane, each said side wall of said inner skirt defining at least one support ridge disposed beneath and spaced apart from said bottom edges of said vanes, said ridges and said bottom edges of said vanes defining a sliding groove therebetween; a slide grille, said slide grille including a peripheral flange defining a third opening disposed generally centrally of said slide grille, said peripheral flange being configured and disposed to slide within said sliding groove of said louver plate; said slide grille including a plurality of elongated cover vanes extending parallel to each other and disposed across said third opening and spaced apart from each other to define a gap between each adjacent pair of said cover vanes, each said cover vane having opposite ends connected to said peripheral flange, said peripheral flange having a top surface disposed generally in a plane, each said cover vane having a top surface disposed generally in the same plane as said top surface of said peripheral flange, each top surface of each said cover vane being configured and disposed to completely cover an opposing space between adjacent vanes of said top grille when said slide grille is disposed in a cover orientation in said sliding groove; said slide grille including a handle configured and disposed to extend above said top surfaces of said cover vanes and configured and disposed to be manipulated when said slide grille is disposed in said sliding groove; said slide grille including a plurality of hooking members, each said hooking member being configured to extend in the opposite direction from said handle and having a barbed free end; an integral filter substrate, said filter substrate being configured in the form of a pad and disposed impaled by said hooking members and retained by said barbed free ends from releasing from said hooking members; and a second pair of reinforcing ribs disposed across said third opening of said slide grille and intersecting said cover vanes generally transversely of said cover vanes, said second pair of reinforcing ribs extending generally parallel to each other and disposed generally in alignment with said first pair of reinforcing ribs of said top grille.

Claim 16

A modular, forced-air register to be disposed in a precut hole in the floor of a room for admitting air into the room from a heating and air conditioning system, comprising: a housing, said housing defining a top flange configured to rest atop the floor when said housing is disposed into the precut hole in the floor, said top flange defining a first opening disposed generally centrally of said top flange; said housing defining an outer skirt depending normally from said top flange and configured in alignment with said first opening, said outer skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall defining a one of a pair of selectively engageable engagement members, said second end wall defining one of a pair of selectively lockable locking members; a louver plate, said louver plate defining a border flange, said border flange defining a second opening disposed generally centrally of said louver plate; said louver plate defining a top grille, said top grille including a plurality of elongated vanes extending parallel to each other and disposed across said second opening and spaced apart from each other to define a space between adjacent vanes, each said vane having opposite ends connected to said border flange, said border flange having a top surface disposed generally in a plane, each said vane having a top wall with a top surface disposed generally in the same plane as said top surface of said border flange, each said vane having a pair of side walls, each said side wall of each said vane depending from an opposite side of said top wall of each said vane, each said side wall of each said vane having an outer surface configured and disposed parallel to the outer surface of the other side wall of each said vane; a first pair of reinforcing ribs disposed across said second opening and intersecting said vanes generally transversely of said vanes, each said reinforcing rib of said first pair of reinforcing ribs extending generally parallel to the other said reinforcing rib; said vanes of said top grille being grouped in one of three groups of vanes, a first of said groups of vanes having said outer surfaces of said side walls disposed at an angle tilted toward one of said end walls of said inner skirt and away from the center of said second opening, each vane in said first group being disposed adjacent one another, a second of said groups of vanes having said outer surfaces of said side walls disposed at an angle tilted toward the other of said end walls of said inner skirt and away from the center of said second opening, each vane in said second group being disposed adjacent one another, a third of said groups of vanes having each vane in said third group disposed adjacent one another, said third group of vanes being disposed between said first group of vanes and said second group of vanes; said louver plate defining an inner skirt depending normally from said border flange, said inner skirt having an inner surface configured in alignment with said second opening, said inner skirt having an outer surface configured to telescope into said first opening defined in said top flange of said housing, said inner skirt including a first end wall and a second end wall disposed generally opposite to said first end wall, said first end wall of said inner skirt being configured and disposed to reside adjacent said first end wall of said outer skirt when said inner skirt is received in a first orientation in said first opening of said top flange of said housing, said second end wall of said inner skirt being configured and disposed to reside adjacent said second end wall of said outer skirt when said inner skirt is received in said first orientation in said first opening of said top flange of said housing, said first end wall of said inner skirt defining the other of said pair of selectively engageable engagement members in a disposition to be engaged by said one of said pair of selectively engageable engagement members when said inner skirt is telescoped into said first orientation in said outer skirt, said second end wall of said inner skirt defining the other of said pair of selectively lockable locking members in a disposition to be locked by said one of said pair of selectively lockable locking members when said inner skirt is telescoped into said first orientation in said outer skirt; an access slot defined through said border flange of said louver plate and disposed in alignment with said one of said pair of selectively engageable engagement members disposed on said first end wall of said inner skirt; said inner skirt including a first side wall and a second side wall disposed generally opposite to said first side wall, each said side wall being disposed between said end walls of said inner skirt, each said side wall of each said vane having a bottom edge disposed opposite said top wall of each said vane, each said side wall of said inner skirt defining at least one support ridge disposed beneath and spaced apart from said bottom edges of said vanes, said ridges and said bottom edges of said vanes defining a sliding groove therebetween; a slide grille, said slide grille including a peripheral flange defining a third opening disposed generally centrally of said slide grille, said peripheral flange being configured and disposed to slide within said sliding groove of said louver plate; said slide grille including a plurality of elongated cover vanes extending parallel to each other and disposed across said third opening and spaced apart from each other to define a gap between each adjacent pair of said cover vanes, each said cover vane having opposite ends connected to said peripheral flange, said peripheral flange having a top surface disposed generally in a plane, each said cover vane having a top surface disposed generally in the same plane as said top surface of said peripheral flange, each top surface of each said cover vane being configured and disposed to completely cover an opposing space between adjacent vanes of said top grille when said slide grille is disposed in a cover orientation in said sliding groove; said slide grille including a handle configured and disposed to extend above said top surfaces of said cover vanes and configured and disposed to be manipulated when said slide grille is disposed in said sliding groove; said slide grille including a plurality of hooking members, each said hooking member being configured to extend in the opposite direction from said handle and having a barbed free end; an integral filter substrate, said filter substrate being configured in the form of a pad and disposed impaled by said hooking members and retained by said barbed free ends from releasing from said hooking members; and a second pair of reinforcing ribs disposed across said third opening of said slide grille and intersecting said cover vanes generally transversely of said cover vanes, said second pair of reinforcing ribs extending generally parallel to each other and disposed generally in alignment with said first pair of reinforcing ribs of said top grille.