Modular air bar

Claim 2

A modular air bar for mounting in an air distribution system comprising a pair of air deflectors disposed in spaced, substantially parallel relationship, each of said air deflectors provided with concave arcuate air channels disposed in facing relationship, retainer means carried by said air deflectors in vertically spaced relationship, respectively, a top spacer and a bottom spacer and leg means provided in said top spacer and said bottom spacer, respectively, said leg means adapted for engagement with said retainer means and connecting said air deflectors and pattern controller means slidably disposed between said air deflectors adjacent to said top spacer and said bottom spacer for directionally adjusting the flow of air between said air deflectors and said pattern controller means along at least one of said arcuate air channels.

Claim 3

The modular air bar of claim 1 further comprising hanger attachment means provided on said air deflectors for securing hangers to said air deflectors and suspending said modular air bar in the air distribution system. means

Claim 4

The modular air bar of claim 1 wherein said pattern controller means further comprises a bottom pattern controller comprising an elongated bottom plate carried by said spacer means, said bottom plate extending substantially along the length of said air bar, a bottom plate foot upward-standing from one edge of said bottom plate and a bottom plate head upward-standing from the opposite edge of said bottom plate; and a top pattern controller comprising an elongated top plate carried by said spacer means, said top plate extending substantially along the length of said air bar in spaced, substantially parallel relationship with respect to said bottom plate, said top plate slidably engaging said bottom plate foot, a top plate foot extending downwardly from one edge of said top plate, said top plate foot slidably engaging said bottom plate, and a top plate head extending downwardly from the opposite edge of said top plate, whereby said top plate is spaced from said bottom plate by said bottom plate foot and said top plate foot and the flow of air is directionally channelled between said air deflectors responsive to slidable lateral adjustment of said bottom pattern controller and said top pattern controller.

Claim 5

The modular air bar of claim 3 further comprising retainer means carried by said air deflectors in vertically spaced relationship, said retainer means adapted to receive said spacer means and support said bottom pattern controller and said top pattern controller in vertically-spaced, substantially parallel relationship.

Claim 6

The modular air bar of claim 3 further comprising hanger attachment means provided on said air deflectors for securing hangers to said air deflectors and suspending said modular air bar in the air distribution system.

Claim 7

The modular air bar of claim 3 further comprising: (a) retainer means carried by said air deflectors in vertically spaced relationship, said retainer means adapted to receive said spacer means and support said bottom pattern controller and said top pattern controller in vertically spaced, substantially parallel relationship; and (b) hanger attachment means provided on said air deflectors for securing hangers to said air deflectors and suspending said modular air bar in the air distribution system.

Claim 8

The modular air bar of claim 3 wherein said spacer means further comprises a top spacer and a bottom spacer disposed in substantially parallel relationship with respect to said top spacer and further comprising leg means provided in said top spacer and said bottom spacer, respectively, said leg means adapted for engagement with said retainer means and supporting said bottom pattern controller and said top pattern controller between said top spacer and said bottom spacer.

Claim 9

The modular air bar of claim 4 wherein said retainer means further comprises a top retainer and a bottom retainer provided in each of said air deflectors, said spacer means further comprises a top spacer and a bottom spacer disposed in substantially parallel relationship with respect to said top spacer and further comprising a top set of legs projecting upwardly from said top spacer for engaging said top retainer and a bottom set of legs projecting downwardly from said bottom spacer for engaging said bottom retainer for supporting said bottom pattern controller and said top pattern controller between said top spacer and said bottom spacer.

Claim 10

The modular air bar of claim 8 further comprising bias means inserted between said bottom set of legs and said bottom retainer, respectively, for biasing said bottom pattern controller and said top pattern controller between said bottom spacer and said top spacer.

Claim 11

A modular air bar for mounting in an air distribution system, comprising a pair of oppositely-disposed, spaced air deflectors having concave facing, arcuate air channels, a pair of substantially horizontally-disposed spacers carried by said air deflectors in spaced relationship and a pair of elongated pattern controller means slidably disposed between said spacers, said pattern controller means each extending substantially along the entire length of said air deflectors, whereby air is directed between said air deflectors and at least one of said pattern controller means along at least one of said arcuate air channels, responsive to slidable lateral manipulation of said pattern controller means between said spacers.

Claim 12

A modular air bar for mounting in an air distribution system, comprising a pair of oppositely-disposed, spaced air deflectors having concave facing, arcuate air channels, a pair of substantially horizontally-disposed spacers carried by said air deflectors in spaced relationship and a pair of elongated pattern controller means slidably disposed between said spacers, said pattern controller means each extending substantially along the entire length of said air deflectors, whereby air is directed between said air deflectors and at least one of said pattern controller means along at least one of said arcuate air channels, responsive to slidable lateral manipulation of said pattern controller means between said spacers.

Claim 13

The modular air bar of claim 10 further comprising hanger attachment means provided on said air deflectors for securing hangers to said air deflectors and suspending said modular air bar in the air distribution system.

Claim 14

The modular air bar of claim 10 further comprising retainer means carried by said air deflectors in vertically spaced relationship, said retainer means adapted to receive said spacers in vertically spaced, substantially parallel relationship.

Claim 15

The modular air bar of claim 10 further comprising: (a) hanger attachment means provided on said air deflectors for securing hangers to said air deflectors and suspending said modular air bar in the air distribution system; and (b) retainer means carried by said air deflectors in vertically spaced relationship, said retainer means adapted to receive said spacers in vertically spaced, substantially parallel relationship.

Claim 16

The modular air bar of claim 12 further comprising leg means provided in said spacers, respectively, said leg means adapted for engagement with said retainer means and wherein said pattern controller means is disposed between said spacers.

Claim 17

The modular air bar of claim 14 wherein said pattern controller means further comprises a bottom pattern controller comprising an elongated bottom plate extending substantially along the length of said air bar, a bottom plate foot upward-standing from one edge of said bottom plate and a bottom plate head upward-standing from the opposite edge of said bottom plate; and a top pattern controller comprising an elongated top plate extending substantially along the length of said air bar in spaced, substantially parallel relationship with respect to said bottom plate, said top plate slidably engaging said bottom plate foot, a top plate foot extending downwardly from one edge of said top plate, said top plate foot slidably engaging said bottom plate, and a top plate head extending downwardly from the opposite edge of said top plate, whereby said top plate is spaced from said bottom plate by said bottom plate foot and said top plate foot and the flow of air is directionally channelled between said air deflectors responsive to slidable lateral adjustment of said bottom pattern controller and said top pattern controller.

Claim 18

The modular air bar of claim 15 wherein said retainer means further comprises a top retainer and a bottom retainer provided in each of said air deflectors, said spacers further comprise a top spacer and a bottom spacer disposed in substantially parallel relationship with respect to said top spacer, said leg means are further characterized by a top set of legs projecting upwardly from said top spacer for engaging said top retainer and a bottom set of legs projecting downwardly from said bottom spacer for engaging said bottom retainer, and wherein said bottom plate slidably engages said top spacer and said top plate slidably engages said bottom spacer.

Claim 19

The modular air bar of claim 16 further comprising bias means inserted between said bottom set of legs and said bottom retainer, respectively, for biasing said bottom pattern controller and said top pattern controller between said bottom spacer and said top spacer.

Claim 20

A modular air bar for mounting in the air distribution system of a structure and directionally orienting an air flow into the structure, comprising a pair of oppositely-disposed, spaced air deflectors positioned in the air flow, said air deflectors having concave facing, arcuate air channels terminating in spaced relationship to define an air exit slot; a pair of substantially horizontally-disposed spacers carried by said air deflectors in spaced relationship and a pair of elongated pattern controllers slidably disposed between said spacers, said pattern controllers each extending substantially along the entire length of said air deflectors, whereby the air flow is directed between said air deflectors along at least one of said arcuate air channels and through said air exit slot into the structure, responsive to slidable lateral manipulation of said pattern controllers between said spacers with respect to said air deflectors.

Claim 21

A modular air bar for mounting in the air distribution system of a structure and directionally orienting an air flow into the structure, comprising a pair of oppositely-disposed, spaced air deflectors positioned in the air flow, said air deflectors having concave facing, arcuate air channels terminating in spaced relationship to define an air exit slot; a pair of substantially horizontally-disposed spacers carried by said air deflectors in spaced relationship and a pair of elongated pattern controllers slidably disposed between said spacers, said pattern controllers each extending substantially along the entire length of said air deflectors, whereby the air flow is directed between said air deflectors along at least one of said arcuate air channels and through said air exit slot into the structure, responsive to slidable lateral manipulation of said pattern controllers between said spacers with respect to said air deflectors.

Claim 22

The modular air bar of claim 18 further comprising: (a) hanger attachment means provided on said air deflectors for securing hangers to said air deflectors and suspending said modular air bar in the air distribution system; and (b) retainer means carried by said air deflectors in vertically spaced relationship, said retainer means adapted to receive said spacers in vertically spaced, substantially parallel relationship.

Claim 23

The modular air bar of claim 19 further comprising leg means provided in said spacers, respectively, said leg means adapted for engagement with said retainer means for maintaining said spacers in substantially horizontally-disposed relationship with respect to each other.

Claim 24

The modular air bar of claim 20 wherein said pattern controllers are further characterized by a bottom pattern controller comprising an elongated bottom plate extending substantially along the length of said air bar, a bottom plate foot upward-standing from one edge of said bottom plate and a bottom plate head upward-standing from the opposite edge of said bottom plate; and a top pattern controller comprising an elongated top plate extending substantially along the length of said air bar in spaced, substantially parallel relationship with respect to said bottom plate, said top plate slidably engaging said bottom plate foot, a top plate foot extending downwardly from one edge of said top plate, said top plate foot slidably engaging said bottom plate, and a top plate head extending downwardly from the opposite edge of said top plate, whereby said top plate is spaced from said bottom plate by said bottom plate foot and said top plate foot and the flow of air is directionally channelled between said air deflectors responsive to slidable lateral adjustment of said bottom pattern controller and said top pattern controller.

Claim 25

The modular air bar of claim 21 wherein said retainer means further comprises a top retainer and a bottom retainer provided in each of said air deflectors, said spacers further comprise a top spacer and a bottom spacer disposed in substantially parallel relationship with respect to said top spacer, said leg means are further characterized by a top set of legs projecting upwardly from said top spacer for engaging said top retainer and a bottom set of legs projecting downwardly from said bottom spacer for engaging said bottom retainer, and wherein said bottom plate slidably engages said top spacer and said top plate slidably engages said bottom spacer.

Claim 26

The modular air bar of claim 22 further comprising bias means inserted between said bottom set of legs and said bottom retainer, respectively, for biasing said bottom pattern controller and said top pattern controller between said bottom spacer and said top spacer.