Two platform motion seat

Claim 2

A seat comprising: a pair of seating bodies, at least one motion mechanism providing the seating bodies with a total rocking motion and a vertical motion, each seating body having a predetermined neutral angle based on the particular application of the seat, wherein the neutral angle is the angle with respect to a horizontal axis orthogonal to the earth's gravity vectors that the seating body resides at when no external forces are present on the seating body.

Claim 3

The seat of claim 1, wherein the neutral angle ranges between approximately negative 40 degrees and positive 30 degrees.

Claim 4

The seat of claim 1, wherein the amount of vertical motion ranges between approximately 0.1 and 4 inches.

Claim 5

The seat of claim 1, wherein the seating body can rock through an angle of up to approximately 60 degrees.

Claim 6

The seat of claim 1, wherein the neutral angle is between approximately 0 and positive 4 degrees, the amount of vertical motion is between approximately 0.10 and 1.5 inches, and the total rocking motion is between approximately 5 and 10 degrees.

Claim 7

The seat of claim 1, wherein the neutral angle is between approximately 0 and positive 15 degrees, the amount of vertical motion is between approximately 0.25 and 2.0 inches, and the total rocking motion is between approximately 3 and 20 degrees.

Claim 8

The seat of claim 1, wherein the neutral angle is between approximately 0 and positive 30 degrees, the amount of vertical motion is approximately between 0.5 and 4.0 inches, and the total rocking motion is approximately between 10 and 60 degrees.

Claim 9

The seat of claim 1, wherein the neutral angle is between approximately 0 and negative 40 degrees, the amount of vertical motion is approximately between 0.1 and 1.5 inches, and the total rocking motion is approximately between 10 and 60 degrees.

Claim 10

The seat of claim 1, wherein said motion mechanism provides an ischial tuberosities target area, said ischial tuberosities target area defined as the ideal location on the seating body for an occupant to sit, the ischial tuberosities target area extending about 5 inches in the longitudinal direction of the seating body forward of and about 5 inches rearward of said motion mechanism and up to the width of the seating body.

Claim 11

The seat of claim 1, wherein a predetermined amount of rocking motion and vertical motion are provided in each seating body based on the neutral angle.

Claim 12

The seat of claim 10, wherein the total rocking motion is greater when the neutral angle, positive or negative, is greater.

Claim 13

The seat of claim 10, wherein the vertical motion is greater when the neutral angle is positive and greater, and the vertical motion is less when the neutral angle is negative and greater.

Claim 14

The seat of claim 1, wherein said seating bodies are covered by a single cushion.

Claim 15

The seat of claim 13, wherein said seating bodies are meshed.

Claim 16

The seat of claim 1, wherein the seating bodies move independently of each other.

Claim 17

The seat of claim 1, wherein each seating body is subdivided into at least two movable subportions.

Claim 18

The seat of claim 1, wherein each seating body is adjustable to provide multiple neutral angles.

Claim 19

A seat for optimally distributing the weight of an occupant's body borne by the ischial tuberosities and posterior over the seat regardless of an occupant's seating position, the seat comprising: a pair of seating assemblies, each seating assembly including a seat base, a cushion material supported by the base, and a cover for protecting the seating assembly; at least one support that supports said seating assemblies; at least one motion mechanism disposed between said at least one support and said seating assemblies, said at least one motion mechanism providing said seating assemblies with rocking movement and vertical movement; each seating assembly having (I) a predetermined neutral angle based on the particular application of the seat, wherein the neutral angle is the angle with respect to a horizontal axis orthogonal to earth's gravity vectors that the seating assembly naturally resides at when no external forces are present on the seating assembly; and (ii) a predetermined amount of total rocking motion and vertical motion provided in each seating assembly based on the neutral angle.

Claim 20

A seat for optimally distributing the weight of an occupant's body borne by the ischial tuberosities and posterior over the seat regardless of an occupant's seating position, the seat comprising: a pair of seating assemblies, each seating assembly including a seat base, a cushion material supported by the base, and a cover for protecting the seating assembly; at least one support that supports said seating assemblies; at least one motion mechanism disposed between said at least one support and said seating assemblies, said at least one motion mechanism providing said seating assemblies with rocking movement and vertical movement; each seating assembly having (I) a predetermined neutral angle based on the particular application of the seat, wherein the neutral angle is the angle with respect to a horizontal axis orthogonal to earth's gravity vectors that the seating assembly naturally resides at when no external forces are present on the seating assembly; and (ii) a predetermined amount of total rocking motion and vertical motion provided in each seating assembly based on the neutral angle.

Claim 21

The seat of claim 18, wherein the neutral angle ranges between approximately negative 40 degrees and positive 30 degrees.

Claim 22

The seat of claim 18, wherein the amount of vertical motion ranges between approximately 0.1 and 4 inches.

Claim 23

The seat of claim 18, wherein the seating assembly can rock through an angle of up to approximately 60 degrees.

Claim 24

The seat of claim 18, wherein the neutral angle is between approximately 0 and positive 4 degrees, the amount of vertical motion is between approximately 0.10 and 1.5 inches, and the total rocking motion is between approximately 5 and 10 degrees.

Claim 25

The seat of claim 18, wherein the neutral angle is between approximately 0 and positive 15 degrees, the amount of vertical motion is between approximately 0.25 and 2.0 inches, and the total rocking motion is between approximately 3 and 20 degrees.

Claim 26

The seat of claim 18, wherein the neutral angle is between approximately 0 and positive 30 degrees, the amount of vertical motion is approximately between 0.5 and 4.0 inches, and the total rocking motion is approximately between 10 and 60 degrees.

Claim 27

The seat of claim 18, wherein the neutral angle is between approximately 0 and negative 40 degrees, the amount of vertical motion is approximately between 0.1 and 1.5 inches, and the total rocking motion is approximately between 10 and 60 degrees.

Claim 28

The seat of claim 18, wherein said motion mechanism provides an ischial tuberosities target area, said ischial tuberosities target area defined as the ideal location in the seating assembly for an occupant to sit, the ischial tuberosities target area extending about 5 inches in the longitudinal direction of the seating assembly forward of and about 5 inches rearward of said motion mechanism and up to the width of the seating assembly.

Claim 29

The seat of claim 18, wherein the total rocking motion is greater when the neutral angle, positive or negative, is greater.

Claim 30

The seat of claim 18, wherein the vertical motion is greater when the neutral angle is positive and greater, and the vertical motion is less when the neutral angle is negative and greater.

Claim 31

The seat of claim 18, wherein said seating assemblies are covered by a single cushion.

Claim 32

The seat of claim 29, wherein said seating assemblies are meshed.

Claim 33

The seat of claim 18, wherein the seating bodies move independently of each other.

Claim 34

The seat of claim 18, wherein each seating body is subdivided into at least two movable subportions.

Claim 35

The seat of claim 18, wherein each seating assembly is adjustable to provide multiple neutral angles.

Claim 36

A seat comprising: a pair of seating assemblies, each seating assembly including a seat base, a cushion material supported by said seat base, and a cover which protects said cushion material and seat base; at least one support that supports said seating assemblies; at least one motion mechanism disposed between the seating assembly and the at least one support, said at least one motion mechanism providing rocking motion and vertical motion in said seating assemblies and an enlarged ideal sitting area for an occupant's ischial tuberosities; each seating assembly having a predetermined neutral angle based on the application of the seat, wherein the neutral angle is the angle with respect to a horizontal axis orthogonal to earth's gravity vectors that the seating assembly resides at when no external forces are present on the seating assembly, a predetermined amount of total rocking motion and vertical motion provided in each seating assembly based on the neutral angle.

Claim 37

A seat comprising: a pair of seating assemblies, each seating assembly including a seat base, a cushion material supported by said seat base, and a cover which protects said cushion material and seat base; at least one support that supports said seating assemblies; at least one motion mechanism disposed between the seating assembly and the at least one support, said at least one motion mechanism providing rocking motion and vertical motion in said seating assemblies and an enlarged ideal sitting area for an occupant's ischial tuberosities; each seating assembly having a predetermined neutral angle based on the application of the seat, wherein the neutral angle is the angle with respect to a horizontal axis orthogonal to earth's gravity vectors that the seating assembly resides at when no external forces are present on the seating assembly, a predetermined amount of total rocking motion and vertical motion provided in each seating assembly based on the neutral angle.

Claim 38

The seat of claim 34, wherein the neutral seating angle ranges between approximately negative 40 degrees and positive 30 degrees.

Claim 39

The seat of claim 34, wherein the amount of vertical motion ranges between approximately 0.1 and 4 inches.

Claim 40

The seat of claim 34, wherein the amount of vertical motion is at least approximately 0.8 inches.

Claim 41

The seat of claim 34, wherein the seating assembly can rock through an angle of up to approximately 60 degrees.

Claim 42

The seat of claim 34, wherein the neutral angle is between approximately 0 and positive 4 degrees, the amount of vertical motion is between approximately 0.10 and 1.5 inches, and the total rocking motion is between approximately 5 and 10 degrees.

Claim 43

The seat of claim 34, wherein the neutral angle is between approximately 0 and positive 15 degrees, the amount of vertical motion is between approximately 0.25 and 2.0 inches, and the total rocking motion is between approximately 3 and 20 degrees.

Claim 44

The seat of claim 34, wherein the neutral angle is between approximately 0 and positive 30 degrees, the amount of vertical motion is approximately between 0.5 and 4.0 inches, and the total rocking motion is approximately between 10 and 60 degrees.

Claim 45

The seat of claim 34, wherein the neutral angle is between approximately 0 and negative 40 degrees, the amount of vertical motion is approximately between 0.1 and 1.5 inches, and the total rocking motion is approximately between 10 and 60 degrees.

Claim 46

The seat of claim 34, wherein said ideal sitting area is defined as the ideal location in the seating assembly for an occupant to sit, the ideal sitting area extending up to 5 inches in the longitudinal direction of the seating assembly forward of and about 5 inches rearward of said motion mechanism and up to the width of the seating assembly.

Claim 47

The seat of claim 34, wherein the total rocking motion is greater when the neutral angle, positive or negative, is greater.

Claim 48

The seat of claim 34, wherein the vertical motion is greater when the neutral angle is positive and greater, and the vertical motion is less when the neutral angle is negative and greater.

Claim 49

The seat of claim 34, wherein said seating assemblies are covered by a single cushion.

Claim 50

The seat of claim 46, wherein said seating assemblies are meshed.

Claim 51

The seat of claim 34, wherein the seating assemblies move independently of each other.

Claim 52

The seat of claim 34, wherein each seating assembly is subdivided into at least two movable subportions.

Claim 53

The seat of claim 34, wherein each seating assembly is adjustable to provide multiple neutral angles.

Claim 54

A seat comprising: a pair of seating assemblies, at least one motion mechanism providing the seating assemblies with a rocking motion and a vertical motion, each seating assembly having a neutral angle, which is a non-zero angle that the seating assembly resides at with respect to a predefined axis when no external forces are present on the seat, the neutral angle ranging between approximately negative 40 degrees and positive 30 degrees, a predetermined amount of vertical motion and total rocking motion provided in each seating assembly based on the neutral angle of the seating assemblies, the amount of vertical motion ranging between approximately 0.1 and 4 inches, and the amount of total rocking motion being up to approximately 60 degrees.

Claim 55

A seat comprising: a pair of seating assemblies, at least one motion mechanism providing the seating assemblies with a rocking motion and a vertical motion, each seating assembly having a neutral angle, which is a non-zero angle that the seating assembly resides at with respect to a predefined axis when no external forces are present on the seat, the neutral angle ranging between approximately negative 40 degrees and positive 30 degrees, a predetermined amount of vertical motion and total rocking motion provided in each seating assembly based on the neutral angle of the seating assemblies, the amount of vertical motion ranging between approximately 0.1 and 4 inches, and the amount of total rocking motion being up to approximately 60 degrees.

Claim 56

A seat comprising: a pair of seating bodies, each having a ischial tuberosities target area extending about 5 inches in the longitudinal direction of the seating body forward of and about 5 inches rearward of said motion mechanism and up to the width of the seating body; a pair of motion mechanisms, each respectively associated with one seating body, each motion mechanism providing its respective seating body with a rocking motion and a vertical motion, and each motion mechanism having at least two points of physical contact with its associated seat body.

Claim 57

A seat comprising: a pair of seating bodies, each having a ischial tuberosities target area extending about 5 inches in the longitudinal direction of the seating body forward of and about 5 inches rearward of said motion mechanism and up to the width of the seating body; a pair of motion mechanisms, each respectively associated with one seating body, each motion mechanism providing its respective seating body with a rocking motion and a vertical motion, and each motion mechanism having at least two points of physical contact with its associated seat body.