Diffuser air outlet

Claim 2

A diffuser air outlet comprising: a plurality or directional vanes journaled generally parallel to each other and oriented generally horizontally; a plurality of moveable vane linkage arms connected to a predetermined number of said directional vanes in each of at least two distinct groups, said vane linkage arms having a plurality of apertures extending therethrough and said directional vanes having journal members protruding at each and therefrom with at least one of said journal members on each of said directional vanes received in said apertures for rotation therein; rotatable means cooperating with said vane linkage arms for moving said at least two distinct groups between a focused position and a diffused position; and said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with each of said vane linkage arms.

Claim 3

A diffuser air outlet as set forth in claim 1 including means for rotating said at least one cam plate.

Claim 4

A diffuser air outlet as set forth in claim 2 wherein said rotating means comprises a moveable positioning plate operatively cooperating with said at least one cam plate.

Claim 5

A diffuser air outlet as set forth in claim 3 wherein said positioning plate has a control aperture extending therethrough.

Claim 6

A diffuser air outlet as set forth in claim 1 wherein each of said directional vanes has a front journal member at one end and a rear journal member at the other end opposite said front journal member.

Claim 7

A diffuser air outlet as set forth in claim 5 including an outlet housing having a plurality of apertures spaced at fixed distances, said front journal members being received in said apertures.

Claim 8

A diffuser air outlet as set forth in claim 5 including a moveable connecting linkage arm having a plurality of apertures at fixed distances, said rear journal members being received in said apertures.

Claim 9

A diffuser air outlet as set forth in claim 1 wherein one of said directional vanes is a control vane which remains centered while said directional vanes move parallel to each other in said focused position.

Claim 10

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a pair of vane linkage arms connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with each of said vane linkage arms; and wherein said at least one cam plate has a pair of tracks opposing each other and being arcuate in shape with said pair of vane linkage arms cooperating with said pair of tracks.

Claim 11

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a pair of vane linkage arms connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with each of said vane linkage arms; and wherein said at least one cam plate has a pair of tracks opposing each other and being arcuate in shape with said pair of vane linkage arms cooperating with said pair of tracks.

Claim 12

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a pair of vane linkage arms connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with each of said vane linkage arms; said at least one cam plate having a pair of tracks opposing each other and being arcuate in shape; and wherein each of said vane linkage arms has a pin protruding therefrom and received in one of said tracks.

Claim 13

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a pair of vane linkage arms connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with each of said vane linkage arms; said at least one cam plate having a pair of tracks opposing each other and being arcuate in shape; and wherein each of said vane linkage arms has a pin protruding therefrom and received in one of said tracks.

Claim 14

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a vane linkage arm connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with said vane linkage arms; means for rotating said at least one cam plate; said rotating means comprising a moveable positioning plate operatively cooperating with said at least one cam plate; said positioning plate having a control aperture extending therethrough; and wherein said at least one cam plate has an actuating pin protruding therefrom and received in said control aperture.

Claim 15

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a vane linkage arm connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with said vane linkage arms; means for rotating said at least one cam plate; said rotating means comprising a moveable positioning plate operatively cooperating with said at least one cam plate; said positioning plate having a control aperture extending therethrough; and wherein said at least one cam plate has an actuating pin protruding therefrom and received in said control aperture.

Claim 16

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a vane linkage arm connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with said vane linkage arms; means for rotating said at least one cam plate; said rotating means comprising a moveable positioning plate operatively cooperating with said at least one cam plate; said positioning plate having a control aperture extending therethrough; said at least one cam plate having an actuating pin protruding therefrom and received in said control aperture; and an actuator component for moving said positioning plate linearly.

Claim 17

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; means for connecting said directional vanes into at least two distinct groups; rotatable means cooperating with said connecting means for moving said at least two distinct groups between a focused position and a diffused position; said connecting means comprising a vane linkage arm connected to a predetermined number of said directional vanes in each of said at least two distinct groups; said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with said vane linkage arms; means for rotating said at least one cam plate; said rotating means comprising a moveable positioning plate operatively cooperating with said at least one cam plate; said positioning plate having a control aperture extending therethrough; said at least one cam plate having an actuating pin protruding therefrom and received in said control aperture; and an actuator component for moving said positioning plate linearly.

Claim 18

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; connecting means comprising a plurality of moveable vane linkage arms connected to a predetermined number of said directional vanes in each of at least two distinct groups; said vane linkage arms having a plurality of apertures extending therethrough and said directional vanes having journal members protruding at each end therefrom with at least one of said journal members on each of said directional vanes received in said apertures for rotation therein; at least one rotatable cam plate connected to one of said directional vanes and cooperating with said vane linkage arms for moving said at least two distinct groups between a focused position and a diffused position; each of said directional vanes having a front journal member at one end and a rear journal member at the other end opposite said front journal member; and an outlet housing having a plurality of apertures spaced at fixed distances, said directional vanes being orientated generally horizontally with said front journal members being received in said apertures of said outlet housing and said rear journal members being received in said apertures of said vane linkage arms.

Claim 19

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other; connecting means comprising a plurality of moveable vane linkage arms connected to a predetermined number of said directional vanes in each of at least two distinct groups; said vane linkage arms having a plurality of apertures extending therethrough and said directional vanes having journal members protruding at each end therefrom with at least one of said journal members on each of said directional vanes received in said apertures for rotation therein; at least one rotatable cam plate connected to one of said directional vanes and cooperating with said vane linkage arms for moving said at least two distinct groups between a focused position and a diffused position; each of said directional vanes having a front journal member at one end and a rear journal member at the other end opposite said front journal member; and an outlet housing having a plurality of apertures spaced at fixed distances, said directional vanes being orientated generally horizontally with said front journal members being received in said apertures of said outlet housing and said rear journal members being received in said apertures of said vane linkage arms.

Claim 20

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other, each of said directional vanes having a front journal member at one end and a rear journal member at the other end opposite said front journal member; a moveable connecting arm having a plurality of apertures at fixed distances, said rear journal members being received in said apertures; a plurality of moveable vane linkage arms connected to a predetermined number of said directional vanes in each of at least two distinct groups, said vane linkage arms having a plurality of apertures, said front journal members being received in said apertures; rotatable means cooperating with said vane linkage arms for moving said at least two distinct groups between a focused position and a diffused position; and said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with each of said vane linkage arms.

Claim 21

A diffuser air outlet comprising: a plurality of directional vanes journaled generally parallel to each other, each of said directional vanes having a front journal member at one end and a rear journal member at the other end opposite said front journal member; a moveable connecting arm having a plurality of apertures at fixed distances, said rear journal members being received in said apertures; a plurality of moveable vane linkage arms connected to a predetermined number of said directional vanes in each of at least two distinct groups, said vane linkage arms having a plurality of apertures, said front journal members being received in said apertures; rotatable means cooperating with said vane linkage arms for moving said at least two distinct groups between a focused position and a diffused position; and said rotatable means comprising at least one cam plate connected to one of said directional vanes and cooperating with each of said vane linkage arms.