Chair with insect repellant air jets

Claim 2

A chair having a frame, an occupant support mounted on the frame for supporting an occupant in a predetermined normal position relative to the frame, the frame having a plurality of tubular components providing an internal air plenum, and a blower unit connected to supply air under pressure to the air plenum, the air plenum comprising a primary air plenum with a predetermined orientation with respect to a said occupant, the tubular components forming the primary air plenum having an arrangement of a plurality of air nozzles pointing in specific directions in relationship to a said occupant to produce air stream barriers which cover and bathe certain, normally exposed, areas of a said occupant, including the lower legs and ankles of a said occupant, to protect said areas against mosquitoes and other flying insects, the arrangement of air nozzles including tow sets of air nozzles, on opposite sides of a said occupant, pointing laterally inwardly to produce air stream barriers which intersect within a zone of intersection spaced outwardly from the chair to protect certain areas of a said occupant between the two sets of nozzles.

Claim 3

A chair according to claim 1 wherein said air nozzles point in specific directions in relationship to a said occupant to produce air stream barriers which cover most of the body of a said occupant from head to feet.

Claim 4

A chair according to claim 1 wherein said two sets of air nozzles includes two opposed rows of air nozzles, on opposite sides of a said occupant, pointing laterally inwardly to produce air stream barriers which intersect at approximately a vertical centerline plane of the chair within a zone of intersection spaced outwardly from the chair to protect certain areas of a said occupant between the two rows of nozzles.

Claim 5

A chair according to claim 3 wherein the nozzles of the two rows of nozzles generally lie in a common plane and point laterally inwardly at an acute angle less than 60 degrees to said common plane.

Claim 6

A chair according to claim 3 wherein the nozzles of the two rows of nozzles generally lie in a common plane and point laterally inwardly at an acute angle of approximately 60-80 degrees to said common plane.

Claim 7

A chair according to claim 1 wherein the nozzles produce air streams having a nozzle outlet velocity of approximately 5-6 miles per hour.

Claim 8

An upright chair having a frame, an occupant support seat and back mounted on the frame for supporting an occupant in a predetermined normal upright sitting position relative to the frame, the frame having a plurality of tubular components providing an internal air plenum, and a blower unit connected to supply air under pressure to the internal plenum, the air plenum comprising a primary air plenum with a predetermined orientation with respect to a said occupant, the tubular components forming the primary air plenum comprising a pair of front upright legs, front rung means extending between the front legs, and upper bar means adjacent the head of a said occupant, said front legs, upper bar means and rung means having an arrangement of a plurality of air nozzles pointing in specific directions in relationship to a said occupant to produce air stream barriers which cover and bathe certain, normally exposed, areas of a said occupant, including the lower legs and ankles of a said occupant, to protect those areas against mosquitoes and other flying insects, the arrangement of air nozzles including two sets of air nozzles, on opposite sides of a said occupant, pointing laterally inwardly to produce air stream barriers which intersect within a zone of intersection spaced outwardly from the chair to protect certain areas of a said occupant between the two sets of nozzles.

Claim 9

An upright chair having a frame, an occupant support seat and back mounted on the frame for supporting an occupant in a predetermined normal upright sitting position relative to the frame, the frame having a plurality of tubular components providing an internal air plenum, and a blower unit connected to supply air under pressure to the internal plenum, the air plenum comprising a primary air plenum with a predetermined orientation with respect to a said occupant, the tubular components forming the primary air plenum comprising a pair of front upright legs, front rung means extending between the front legs, and upper bar means adjacent the head of a said occupant, said front legs, upper bar means and rung means having an arrangement of a plurality of air nozzles pointing in specific directions in relationship to a said occupant to produce air stream barriers which cover and bathe certain, normally exposed, areas of a said occupant, including the lower legs and ankles of a said occupant, to protect those areas against mosquitoes and other flying insects, the arrangement of air nozzles including two sets of air nozzles, on opposite sides of a said occupant, pointing laterally inwardly to produce air stream barriers which intersect within a zone of intersection spaced outwardly from the chair to protect certain areas of a said occupant between the two sets of nozzles.

Claim 10

An upright chair according to claim 7 wherein said two sets of air nozzles include two opposed rows of air nozzles, on the front legs on opposite sides of a said occupant, pointing laterally inwardly to produce air stream barriers which intersect at approximately a vertical centerline plane of the chair within a zone of intersection spaced outwardly from the chair to produce air stream barriers which protect certain areas of the legs of a said occupant between the two rows of nozzles.

Claim 11

An upright chair according to claim 8 wherein the nozzles of the two rows of nozzles generally lie in a common transverse plane and point laterally inwardly at an acute angle of approximately 60-80 degrees to said common plane.

Claim 12

An upright chair according to claim 7 wherein the upper bar means comprises a generally horizontal head bar with outer nozzles pointing generally downwardly to produce air stream barriers on both sides of the head of a said occupant.

Claim 13

An upright chair according to claim 10 wherein the upper bar means has a plurality of nozzles between said outer nozzles pointing downwardly and outwardly to produce air stream barriers in front and back of the head of a said occupant.

Claim 14

An upright chair according to claim 7 wherein said arrangement of air nozzles includes rearwardly pointing nozzles on the front legs to produce air stream barriers along the sides of a said occupant.

Claim 15

An upright chair according to claim 7 wherein the tubular components forming the primary air plenum comprises a pair of arm rests, each having at least one air nozzle pointing upwardly to produce an air stream barrier along the respective side of a said occupant.

Claim 16

An upright chair according to claim 7 wherein said arrangement of air nozzles includes inwardly and rearwardly pointing nozzles on the front legs to produce air stream barriers which cover the lap of a said occupant.

Claim 17

An upright chair according to claim 7 wherein said arrangement of air nozzles includes air nozzles on the front rung means pointing generally horizontally outwardly to produce air stream barriers between the legs of a said occupant and pointing generally downwardly to produce air stream barriers on the back of the legs of a said occupant.

Claim 18

A chaise lounge having a frame, an occupant support bed mounted on the frame for supporting an occupant in a predetermined normal lying position relative to the frame, the frame having a plurality of tubular components providing an internal air plenum, and a blower unit connected to supply air under pressure to the internal air plenum, the air plenum comprising a primary air plenum with a predetermined orientation with respect to a said occupant, the tubular components forming the primary air plenum comprising a base frame with two side bars and a head frame with two side bars, pivotally mounted on the side bars of the base frame, the side bars of the head frame and base frame each having a plurality of air nozzles pointing laterally inwardly to collectively produce air stream barriers which intersect at approximately a vertical centerline plane of the chair within a zone of intersection above the support bed to protect certain areas of a said occupant along approximately the full length of the side bars.

Claim 19

A chaise lounge having a frame, an occupant support bed mounted on the frame for supporting an occupant in a predetermined normal lying position relative to the frame, the frame having a plurality of tubular components providing an internal air plenum, and a blower unit connected to supply air under pressure to the internal air plenum, the air plenum comprising a primary air plenum with a predetermined orientation with respect to a said occupant, the tubular components forming the primary air plenum comprising a base frame with two side bars and a head frame with two side bars, pivotally mounted on the side bars of the base frame, the side bars of the head frame and base frame each having a plurality of air nozzles pointing laterally inwardly to collectively produce air stream barriers which intersect at approximately a vertical centerline plane of the chair within a zone of intersection above the support bed to protect certain areas of a said occupant along approximately the full length of the side bars.

Claim 20

A chaise lounge according to claim 16 wherein the base frame has a foot section, at the foot of the base frame, having a plurality of air nozzles for producing air stream barriers to protect the feet of a said occupant.

Claim 21

A chaise lounge according to claim 17 wherein the foot section has a foot bar with a plurality of air nozzles pointing generally upwardly for producing air stream barriers between and on the outside of the feet of a said occupant.

Claim 22

A chaise lounge according to claim 16 wherein the air nozzles on the side bars of the base frame form two opposed rows of air nozzles generally lying in a common plane and pointing laterally inwardly at an acute angle less than 60 degrees to said common plane.

Claim 23

A chaise lounge according to claim 16 wherein the air nozzles on the side bars of the head frame form two opposed rows of air nozzles generally lying in a common plane and pointing laterally inwardly at an acute angle less than 60 degrees to said common plane.

Claim 24

A chaise lounge according to claim 16 wherein the head frame comprises a lateral head bar having a plurality of air nozzles pointing upwardly and inwardly to produce air stream barriers which intersect the air stream barrier from the side bar nozzles on the side bars of the head frame.