Abstract: A lower chair for supporting an upper chair on which a user sits. The lower chair including a base, a swivel mechanism supported by the base and defining a vertical swivel axis, and a four-bar linkage mounted to the swivel mechanism for rotation about the swivel axis. The four-bar linkage includes a coupler link that moves about a coupler curve. The lower chair also includes a column having a lower end affixed to the coupler link for movement of the lower end along the coupler curve. The column defines a column axis and is adapted to support the upper chair.

Abstract: A chair includes a lower chair and an upper chair. The lower chair includes a tilt-swivel mechanism defining a vertical swivel axis, a yoke, and a column extending between the tilt-swivel mechanism and the yoke. The upper chair is pivotably mounted to the yoke about a horizontal upper chair pivot axis. The upper chair includes a seat adapted to cradle the ischial tuberosities of a user.

Abstract: A lower chair for supporting an upper chair on which a user sits. The lower chair including a base, a swivel mechanism supported by the base and defining a vertical swivel axis, and a four-bar linkage mounted to the swivel mechanism for rotation about the swivel axis. The four-bar linkage includes a coupler link that moves about a coupler curve. The lower chair also includes a column having a lower end affixed to the coupler link for movement of the lower end along the coupler curve. The column defines a column axis and is adapted to support the upper chair.

Abstract: The present invention relates to a spine orienting device for integration into a variety of types of seats, for example, automotive seats or office type seating, in order to properly position the sacrum of the individual using the seat, which in turn will properly pivot the pelvis to assist in maintaining the spine in equilibrium.

Abstract: A chair includes a lower chair and an upper chair. The lower chair includes a tilt-swivel mechanism defining a vertical swivel axis, a yoke, and a column extending between the tilt-swivel mechanism and the yoke. The upper chair is pivotably mounted to the yoke about a horizontal upper chair pivot axis. The upper chair includes a seat adapted to cradle the ischial tuberosities of a user.

Abstract: The present invention relates to a spine orienting device for integration into a variety of types of seats, for example, automotive seats or office type seating, in order to properly position the sacrum of the individual using the seat, which in turn will properly pivot the pelvis to assist in maintaining the spine in equilibrium.

Abstract: The present invention relates to a spine orienting device for integration into a variety of types of seats, for example, automotive seats or office type seating, in order to properly position the sacrum of the individual using the seat, which in turn will properly pivot the pelvis to assist in maintaining the spine in equilibrium.

Abstract: A back support for a chair includes a cover configured to be coupled to opposing sides of a chair frame. A strap is connected to the cover. A sled having a central portion is coupled to the strap, the sled is configured to pivot with respect to the chair frame and provide support to a user's back. The cover is configured to moveably connect to the chair frame between a low position and a high position. The sled is configured to pivot as the cover moves between the low position and the high position so that the central portion of the sled is substantially parallel to at least a portion of a membrane connected to the frame between the low position and the high position.

Abstract: The present invention relates to a spine orienting device for integration into a variety of types of seats, for example, automotive seats or office type seating, in order to properly position the sacrum of the individual using the seat, which in turn will properly pivot the pelvis to assist in maintaining the spine in equilibrium.

Abstract: A back support for a chair includes a cover configured to be coupled to opposing sides of a chair frame. A strap is connected to the cover. A sled having a central portion is coupled to the strap, the sled is configured to pivot with respect to the chair frame and provide support to a user's back. The cover is configured to moveably connect to the chair frame between a low position and a high position. The sled is configured to pivot as the cover moves between the low position and the high position so that the central portion of the sled is substantially parallel to at least a portion of a membrane connected to the frame between the low position and the high position.

Abstract: A suspended pixelated seating structure provides ergonomic, adaptable seating support. The suspended pixelated seating structure includes multiple cooperative layers to maximize global comfort and support while enhancing adaptation to localized variations in a load, such as in the load applied when a person sits in a chair. The cooperative layers each use independent elements such as pixels, springs, support rails, and other elements to provide this adaptable comfort and support. The suspended pixelated seating structure also uses aligned material to provide a flexible yet durable suspended seating structure. Accordingly, the suspended pixelated seating structure provides maximum comfort for a wide range of body shapes and sizes.

Abstract: Support elements and support structures form the basis of ergonomic body supports for chairs, mattresses and other structures. The support elements may be individually designed according to their location and body support function. Thus, the structures that include the support elements may provide point-tailored support for any part of the body to enhance comfort, fit, and proper anatomical support.

Abstract: A vehicle cover apparatus produced by a sublimation process. The sublimation method includes providing a substantially polyester material. The material may be tricot. The material is cut into pieces that, when assembled together, are configured in substantially the shape of a vehicle. A computerized image is provided so that it may be transferred to at least one piece of the substantially polyester material. A printing device is also provided, and this printing device is configured to transfer the computerized image to paper, wherein the printing device includes ink. Paper is provided that, when heated, transfers the pigment from the paper to the at least one piece of the substantially polyester material to provide a sublimated material. When the pigment is transferred to all pieces of substantially polyester material, the pieces are assembled to cover the vehicle. The vehicle cover may be chemically treated to render it antimicrobial and UV-resistant.

Abstract: A kit for assembling a seating structure includes a tilt housing having a plurality of connector arrangements including at least a first and second connector arrangement. A first seating arrangement has a first mounting arrangement configured to be connected to the first connector arrangement. A second seating arrangement has a second mounting arrangement configured to be connected to the second connector arrangement.

Abstract: A seating structure includes a plurality of boss structures arranged in a pattern and a plurality of web structures joining adjacent boss structures within the pattern. At least some of the web structures are spaced apart such that they define openings therebetween. Adjacent rows of said web structures are spaced or staggered.

Abstract: A support member for a seating structure component includes a first support member having a first plurality of spaced apart fins and a second support member having a second plurality of spaced apart fins. The first support member is secured to the second support member with the first plurality of fins nested between the second plurality of fins.

Abstract: Support elements and support structures form the basis of ergonomic body supports for chairs, mattresses and other structures. The support elements may be individually designed according to their location and body support function. Thus, the structures that include the support elements may provide point-tailored support for any part of the body to enhance comfort, fit, and proper anatomical support.

Abstract: A seating structure includes a plurality of boss structures arranged in a pattern and a plurality of web structures joining adjacent boss structures within the pattern. At least some of the web structures are non-planar and at least some adjacent web structures are spaced apart such that they define openings therebetween. In another aspect, the seating structure includes a plurality of boss structures arranged in a pattern and defining a support surface and a plurality of web structures joining adjacent boss structures within the pattern. At least some adjacent web structures are spaced apart and shaped such that they define substantially non-circular openings therebetween when viewed in a direction substantially perpendicular to the support surface. A reinforced frame is also provided.

Abstract: A wetland bioreactor treatment cell for use in a waste water treatment process for reducing stated water quality indicators of the waste water is provided. The wetland bioreactor treatment cell comprises a vegetated containment area containing porous media for receiving an influent comprising water and organic waste material with the containment area having a front end and a rear end. A manifold distributor structure for receiving and distributing the influent into the containment area is provided with the manifold distributor structure being positioned entirely within the front end of the containment area and the manifold distributor structure having a port for allowing cleaning or maintenance of the manifold distributor structure. A hydraulic upflow structure is positioned nearingly adjacent and downstream from the manifold distributor structure with the hydraulic upflow structure maintaining a substantial amount of suspended solids in the front end of the containment area.