Abstract: A seat cushion that provides enhanced comfort and support for a user, comprises a base surface and a plurality of air cells that are positioned on and extend generally upwardly away from the base surface. The plurality of air cells include (i) a first paired air cell having a first upper surface, the entire first upper surface being angled in a first direction relative to the base surface; and (ii) a second paired air cell having a second upper surface, the entire second upper surface being angled in a second direction relative to the base surface that is different than the first direction. The second paired air cell is positioned adjacent to the first paired air cell. Additionally, the first paired air cell and the second paired air cell cooperate to provide a substantially concave combined upper surface.

Abstract: A steering wheel cover is provided. The steering wheel cover is attachable to steering wheels for a variety of vehicles including, but not limited to, all-terrain vehicles (for example, side by side all-terrain vehicles), automobiles, boats, and golf carts. The steering wheel cover may include one or more resiliently-deformable regions configured to increase a user's grip strength, for example. The resiliently-deformable regions may include resiliently-deformable members, such as gel cushions or pads, that resiliently deform under pressure applied by a user and return to their original shape when the pressure is no longer applied by the user.

Abstract: A seat pad includes a main portion and a bank portion. When the seat pad is disposed on a seat frame, a reverse face side of the bank portion contacts the seat frame to be supported. When the bank portion is pressed in a seat width direction, the bank portion is flexurally deformed so as to be crushed around a contact portion contacting the seat frame. A contact member is relatively movably provided on a side of the backing material that faces the seat frame, and the seat pad is disposed on the seat frame while the contact member is pressed against the seat frame. When the bank portion is pressed in the seat width direction, the backing material and the seat pad including the bank portion move in a crushing direction relatively to a portion of the contact member that contacts the seat frame.

Abstract: Embodiments of the present invention may include a seat back frame of a vehicle seat. The vehicle seat has a seat back main body configured to support the back of an occupant and an extension portion extending from a side of the seat back main body. The seat back frame has a main body frame, an extension frame, and a connection member. The main body frame may form a framework of the seat back main body and may be mounted on a base. The extension frame may form a framework of the extension portion. The connection member connects the extension frame to a side of the main body frame. The connection member has a rear support portion and a front support portion. The rear support portion contacts the main body frame and the extension frame from the rear so that the rear support portion integrally couples the main body frame and the extension frame.

Abstract: A seat on a stool, chair or bench has a permanent depression in the surface of the seat that corresponds in shape to an end view of a human iliac bone. This shape has concave curved central channel which has a first end and a second end. There is a first concave boomerang shaped channel having a central portion connected to the first end of the concave curved central channel and a second concave boomerang shaped channel having a central portion connected to the second end of the concave curved central channel. A chair, stool or bench whose seat has such a permanent depression is more comfortable to the person sitting on that seat than hard seats on seating devices known in the art.

Abstract: The present invention is a therapeutic seat cushion to alleviate pain when sitting such as tailbone, sit bone, pudendal nerve, post operative, or pelvic pain, or after childbirth or any other situation that may cause a user pain when sitting. The therapeutic seat cushion is adjustable and portable to suit a user's needs. The therapeutic seat cushion comprises a base and at least two cushions that are removably attachable to the base and which may be adjusted in any configuration upon the base to provide a user customized pain relief with stable, unmovable support. The therapeutic seat cushion has carry handles and may be folded in half to join the handles with a closure for easy portability.

Abstract: The present invention relates to all terrain vehicles having at least a pair of laterally spaced apart seating surfaces.

Abstract: A seat cushion of vehicle seat including a seat cushion frame and a bottom panel member on which a foam padding is mounted. The bottom panel member has a thigh support area fixed to a forward portion of the seat cushion frame and a buttocks support area situated in a rearward portion of the seat cushion frame. The buttocks support area has a resiliently deformable area in which are formed beads, each being resiliently stretchable laterally relative to the central line thereof by a downward load applied to the buttocks support area, whereby the resiliently deformable area is rendered deformable and displaceable downwardly. The buttocks support area may be made narrow by forming two inwardly curved edge portions in the respective sides thereof to thereby allow that buttocks support area to be warped downwardly. Hence, the buttocks support area is resiliently displaceable vertically relative to the seat cushion frame.

Abstract: An orthopedic device for improving posture while sitting, having a foundation member including a front portion for upper legs and a bowl portion for lower pelvic area. The bowl portion has a central portion and an upwardly inclined lateral portion. The lateral portion and the front portion collectively surround the central portion. The central portion has regions of varying flexibility and the lateral portion has regions of varying flexibility. The bowl portion applies an upwardly and inwardly compressive force when the lower pelvic area is disposed in the bowl portion, and rotates on a supporting surface between a first position when the lower pelvic area is not disposed in the bowl portion, and a second position, rotationally forward of the first position, when the lower pelvic area is disposed in the bowl portion, to thereby cause a forward rotational tilting of the lower pelvic area into a forward lordotic position after the lower pelvic area is placed in the bowl portion.

Abstract: A chair with a hip-shaping seat is provided with a base, a seat and two elastic members. The seat is formed by two seat members, and on the top of each of the seat members is formed an arc-shaped surface. The two seat members are pivoted connected at one end, and are capable of opening and closing at another end, so that the width of the seat space can also be adjusted to fit different sized hips, through pivoting of the seat members. Hence, the chair of the present invention is capable of effectively holding the hip and preventing the hip from sagging.

Abstract: A chair with a hip-shaping seat is provided with a base, a seat and two elastic members. The seat is formed by two seat members, and on the top of each of the seat members is formed an arc-shaped surface. The two seat members are pivoted connected at one end, and are capable of opening and closing at another end, so that the width of the seat space can also be adjusted to fit different sized hips, through pivoting of the seat members. Hence, the chair of the present invention is capable of effectively holding the hip and preventing the hip from sagging.

Abstract: A seat for supporting the bottom area of a seated person, which seat is intended and adapted to form part of an article of seating furniture, such as a chair or a couch, a seat for a means of transport such as a car, a bus or an aircraft, or a wheelchair, has the feature that the seat consists of two parts, i.e. a left-hand seat part and a right-hand seat part, which seat parts are separated from each other along the nominal median plane of a user, each of the seat parts is pivotable around a pivot zone extending at least roughly perpendicularly of said median plane; and the projected position of the pivot zone lies in front of the tubera.

Abstract: A spherical chair structure includes: a chair frame having a seat frame and an arc containing space in the seat frame; a cushion installed on the seat frame and including a spherical mat, and the bottom of the spherical mat being contained in the containing space, and the spherical mat being protruded from the seat frame to form a seat pad; and a positioning device having a plurality of binder for surrounding and positioning the spherical mat, and an end of the binder being fixed to the chair frame, so that the spherical chair can be used as a chair and a fitness equipment safely and comfortably to provide excellent leisure and fitness exercises. The spherical chair structure can be packed with less packaging material and transportation space to achieve the effects of reducing the transportation cost and protecting our environment.

Abstract: The Booster Seat System is a lightweight, portable, non-mechanical, affordable system in its own carrying case, which enables people with diminished strength in the back and/or legs, such as recovering surgical patients, elderly, disabled, or obese people and/or pregnant women, to comfortably and safely attain a standing position from most seating arrangements without the assistance of another person.

Abstract: In one aspect, a seat includes a perimeter frame and a weight bearing surface. The perimeter frame includes a front frame member, two contoured lateral frame members, and a contoured rear frame member. Each lateral frame member has a front portion, a second portion proximate the user's thighs, a concave curve portion proximate the user's pelvis, and a rear portion, the bottom of the concave curve portion being lower than the second portion and lower than the rear portion. The rear frame member has a central dip portion. The weight bearing surface on which the user sits includes a plurality of straps attached to the perimeter frame. Other aspects relate a method for making a seat and a method for fitting a seat to a user.

Abstract: The present invention and method is for a chair disposed upon a surface that is designed for a female anatomy; the chair includes a seat having proximate and distal end portions forming a first convex surface with a chord plane intersecting, the having a length shorter than its width. The chair also includes a back having first and second end portions that form a second convex surface, wherein, a second lateral measure on the second end is less than a first lateral measure on the first end. The seat plane and an extension axis that is perpendicular to the surface are relatively positioned to one another to form an acute angle to one another, such that a user's femur bone lengthwise angles downward from hip to knee toward the surface while the user's shoulders arch rearward thus aligning the user's hip joint and shoulder joint vertically for better posture.

Abstract: A driver's seat of a work vehicle comprising a seatback section, and a seating section including a receiving surface portion formed in an intermediate portion of the seating section for receiving buttocks of the operator, and a recessed groove formed along a side frame portion at a boundary between the side frame portion and the receiving surface portion to open at an extension distal end of the seating section. The recessed groove has a bottom surface inclined downwardly from a back end of the seatback section to the extension distal end of the seating section.

Abstract: An air insert is designed for a proper fit into a cushion pelvic loading area that has sloped walls for positioning and properly supporting the human pelvis. The air insert may be segmented, or pre-contoured by the manufacturer, so as to be designed for a proper fit into the PLA. The seat cushion and the insert will provide comfort and support to the users.

Abstract: A contoured seat generally includes a seat surface for supporting the thighs and buttocks of a sitter and a back surface for supporting the lower back of a sitter. Defined by the seat surface are a pair of bilateral, spaced protrusions that are positioned to extend into performs musculature of the sitter. Preferably, the seat surface is inclined at a 5° to 15°, and more preferably a 7.5°, angle to induce forward pelvic tilt in conjunction with lower lumbar support of a forward angle of the back surface. The seat and back surfaces may define a sacral-coccyx pocket that has a depth that varies, along its proximal-distal path to allow for sacral stabilization. The sacral-coccyx pocket preferably is relatively narrow and deep proximally and flares as it extends in the distal direction. A reinforcing ridge may extend across a top edge of the sacral-coccyx pocket to provide additional support.

Abstract: A foldable bath seat includes at least a seat member and two leg assemblies each having two legs connected with a crossbar. Each of the crossbars is pivotally mounted to a bottom seat portion to allow the legs to pivot between a folded position and a downwardly extended position.

Abstract: A back board having a main wall region and two lateral wall regions is securely attached to a rear side of a seat back. In such combination of seat back and back board, two presser elements, fixed to the rear side of seat back, are respectively in pressing contact with: one pressure receiving belt element extended between the main wall region of the back board and one of the two lateral wall regions of the back board; and another pressure receiving belt element extended between the main wall region of back board and another of the two lateral wall regions of back board. Thus, those two lateral wall regions of back board are resiliently bent or curved inwardly of the back board to close contact with respective two lateral sides of the seat back. The back board can be formed from a thin elastic material for light-weight purpose.

Abstract: The present invention discloses a seat which is applicable to a vehicle seat, and the seat comprises a seat material whose rear end side is connected to a rear end side of a frame for a sitting portion by way of an elastic member, a plate-like member suppressing deformation of the seat material at a time of sitting, and a fabric-like member suppressing downward sinking of a front portion of the seat material by a tension acting in accordance with sitting.

Abstract: Chairs for encouraging proper posture for performers, including vocalists and instrumentalists. Chairs allow for maintenance of proper posture by performers seated in engaged and in perched positions.

Abstract: By combining a wedged cushion and specialized method for aligning a user's ischial tuberosities—which increases relative lordosis in the lumbar spine and pelvis venous outflow from the lower extremities, in a sitting position by decreasing venous obstruction and enhancing flow at the femoral vein level, novel seating products are achieved which are particularly amenable to installation in combination with conventional children's seating mechanisms, using seat cushions, inserts, or specialized plastic-related enhancements. Proper spinal alignment, growth and sustainable posture are further possible for developing systems according to the teachings of the present disclosure.

Abstract: A multi adjustable chair is comprised of a support frame to which is secured an adjustable seat assembly and an adjustable backrest assembly. The backrest assembly has displaceable back support plates that are adjustable to a desired position. A back cushion is secured over back support elements and is displaceable in unison therewith as the backrest is extended or retracted. The seat assembly has a pair of laterally displaceable seat panels as well as a front guide frame and the seat cushion is also extendable both laterally and forwardly as the seat panels and front guide frame are displaced to adjust the size of the seat assembly. The adjustable chair is preferably, but not exclusively, a wheelchair and it is provided with an adjustable support base assembly and a chair tilting mechanism.

Abstract: A seat cushion (1) with a seat surface wall area (3) and with a bottom surface wall area (5) has a bead-shaped transition wall area (5) which joins the seat surface wall area (3) to the bottom surface wall area (5). Thus, there is a fluid-tight cushion (1) which can be filled with air via a sealable fill opening, In two areas (11) which are adjacent with a distance from one another the distance of the transition wall area (7) from the middle (19) of the seat cushion (1) is increased, by which in an overhead view lens-shaped areas (11) are formed which project laterally over the essentially circular outline shape of the seat cushion (1) which is otherwise determined by the transition wall area (7). These projecting areas (11) are supports for the thighs (17) of an individual (17) sitting on the seat cushion (1).

Abstract: A seat cushion includes a flexible base having a pandurate shape symmetrical and foldable along the centerline thereof. An undulant pattern of cells is disposed on one side of the base and extend outwardly from each side of the centerline to a base perimeter with each of the cells being defined by a fabric adhered to the base in the undulant pattern. A gel is provided which fills each of the cells.

Abstract: A seat (chair, stool, etc.) has a seat base with a contoured front that is recessed in the middle. The recess extends towards a seating center and/or in a downward direction, creating an open area for a seated person. The open area is located under the body part around the testes of a seated male person so that the dispersion of body heat from that area via air circulation will not be blocked by the seat base, and at the same time, the pressure between the testes area and the seat base will be reduced or eliminated, thereby improving the physiological condition for sperm, and in turn, may increase sperm activity and may reduce the possibility of infertility. A mobile recessed part that can be moved in and out of the open area in the seat base makes the seat convertible.

Abstract: A removable anatomic seat (10) comprises a support structure (22) for an anatomic seating recess (20) for a user, where the structure is rested above a piece of furniture (14) and where the recess (20) is hinged at least one end (at 24) to the structure (22), being foreseen lifting elements (30, 32, 34, 36, 38, 40, 42, 44) to tilt the recess (20) with respect to the structure (22).

Abstract: The motorcycle seat saddle is a motorcycle passenger seat extension device designed to widen the seat to increase the passenger's comfort and sense of security while riding and ultimately enable longer rides. The seat saddle has two covered, cylindrical pads attached to the ends of a sturdy but flexible, rectangular panel member. In use, the panel rests on top of the motorcycle passenger seat with the cylindrical pads on either side, comfortably expanding the total surface area of the top of the seat. When the passenger mounts the seat saddle, the passenger's weight presses the cylindrical pads both downward and inward, securing the saddle to the seat. When not in use, the seat saddle can be easily removed and the two cylindrical pads rolled inwards together beneath the flexible rectangular member to render the seat saddle more compact for storage purposes.

Abstract: A seat portion (14) for a seat (10) wherein the seat portion (14) includes a panel having a rear portion to support the occupant. The rear portion has a longitudinal centerline and incorporates two zones (162) on either side of the longitudinal centerline. Each of the zones has a first pattern of weakeners arranged in a series of spaced sinuous lines. Furthermore, a substantial portion of the panel, apart from the zones (162) may also be provided with a pattern of weakeners arranged in a series of spaced sinuous lines (163), interrupted by the zones (162).

Abstract: A seat cushion for use on all terrain vehicles and snowmobiles made of a single piece of molded foam having a skin covering a foam core, a front portion with a curved leading edge to fit against a gas tank filler spout, outer edges hinged to bend over a vehicle seat, straps connected to the outer edges to secure the cushion to a vehicle frame or housing and an air circulating and water drainage system formed on central areas of the cushion and with foam cushion areas formed between grooves of the air circulating and water drainage system to support the bones of the buttocks of a user seated on the cushion.

Abstract: A seat (chair, stool, etc.) has a seat base with a contoured front that is recessed in the middle. The recess extends towards a seating center and/or in a downward direction, creating an open area for seated person. The open area is located under the body part around the testes of a seated male person so that the dispersion of body heat from that area via air circulation will not be blocked by the seat base, and at the same time, the pressure between the testes area and the seat base will be reduced or eliminated, thereby improving the physiological condition for sperm, and in turn, may increase sperm activity and may reduce the possibility of infertility.

Abstract: A seat (chair, stool, etc.) has a contoured front at seat base so that the mentioned front recessed in the middle towards seating center and/or towards downward, creating an open area for a seated person, which is under the body part around testes of a seated male person, so that the dispersion of body heat from that area via air circulation will not be blocked by seat base, and at the same time the pressure between testes area and seat base will be reduced or eliminated, thereby improving physiological condition for sperms, and in turn may increase sperm activity and may reduce the possibility of infertility.

Abstract: The inflatable cushion, pyramidal in shape, with a protective back flap, disclosed herein is relatively soft, conformable, and easy to transport. It is remarkable in its ability to facilitate sitting on a sloping surface by providing an enhanced measure of security, stability and comfort.

Abstract: A seat (10) for a chair having a base (11) and ridges (13) which extend transversely of the base (11). The ridges (13) are raised and are engaged by the Ischial Tuberosities of a person sitting on the seat (10) to prevent a person sliding from the seat (10).

Abstract: A chair including a seat, a support member, an outwardly extending projection and a chair back. A support member extends upward adjacent a rear portion of the seat. An outwardly extending projection is attached the support member. The chair back includes front, back, top and bottom surfaces. The chair back has a cavity opening downwardly toward the bottom surface and an aperture is the back surface. The aperture extends in a direction from the cavity to the back surface and communicates with the cavity. The top portion of the support member extends into the cavity and the projection extends into the aperture.