Described and represented is a swivel fitting of seating furniture for adjusting a foot part from a retracted non-use position to an extended use position, with a mounting section for mounting on a chassis of the seating furniture, with a foot part section for mounting the foot part, with a foot part fitting for adjusting the foot part, wherein the foot part section has a front foot part connection swivel region in the use position and a rear foot part connection swivel region in the non-use position and a rear foot part connection tilt region in the use position and a front foot part connection tilt region in the non-use position, and wherein the foot part connection swivel region and the foot part connection tilt region are held via an adjusting lever and a control lever of the foot part fitting and are adjustable relative to one another. In order to better take into account the requirements placed on seating furniture and at the same time to manufacture the swivel fitting quite cost-effectively and use it reliably, it is provided that, during the entire adjustment from the non-use position to the use position and back, the adjusting lever and the control lever are arranged extending adjacent to one another in a common longitudinal section, which extends at least over 20 cm in the longitudinal direction of the swivel fitting, in a direction at least substantially perpendicular to the adjusting lever and/or to the control lever, in that the longitudinal section in the use position is arranged in front of the foot part connection tilt region in the non-use position and in that in the longitudinal section, the longitudinal extension of the adjusting lever is inclined by less than 15° with respect to the longitudinal extension of the control lever.

An adjustable chair comprising a seat part, a seat back disposed along one side of the seat part, the seat back being configured for supporting at least a person's back or shoulders, a chair base configured for being placed on a floor, at least one adjustable chair feature including a motor capable of being selectively controlled and driven so as to adjust at least one of: the rotation or tilt of the seat part, a vertical distance between the seat back and the one side of the seat part, an angle position between the seat back and the seat part, and a distance between the chair base and the seat part.

The present invention relates to an adjustable chair (10) comprising: a seat base (12) defining a seating surface portion (14) for receiving a user thereon in use, the seat base (12) comprising an integral seat back engagement portion (20) for engaging with a portion of a seat back (16), a seat front portion (40) opposing the seat back engagement portion (20), a first seat side portion and a second seat side portion opposing the first seat side portion, each of the first and second seat side portions located between the seat back engagement portion (20) and the seat front portion (40) and extending substantially transverse to the seat surface portion (14); and a seat back (16) having a seat base engagement portion (18) dimensioned to slidably engage with the seat back engagement portion (20) to form a seat back adjustment mechanism, wherein the seat back adjustment mechanism is located adjacent at least one of the first and second seat side portions and wherein the seat back adjustment mechanism is movable between a first locked configuration in which the seat back (16) and seat base (12) are fixed relative to one another and the seating surface portion (14) has a fixed surface area, and a second released configuration in which the seat back (16) is slidable relative to the seat base (12) to vary the surface area of the seating surface portion (14). Also provided is such a chair with an adjustable footrest (22) to vary the distance between the seat base (12) and the footplate (54) and/or to vary the angle between the seat base (12) and the footrest (22).

A posture correcting chair having a back rest assembly providing mounting attachments for a head or neck rest, a lumbar support, at least one arm rest, and a posture retainer and supported by a seat assembly. The headrest, lumbar, seat and back support all adjust to allow a user to distribute their weight about a greater number of surfaces for adaptive comfort. A posture retainer affixed to the back rest assembly dynamically adjusts to the contour of a user's body based on force and pressure created while seated to provide active posture correction for a user to prevent slumping or slouching. A knee rest assembly is attached to rail system on a lower end of chair the base platform to provide additional support surfaces. The seat and knee rest assembly include heating, cooling or vibrating or massaging.

A locking positioning pin assembly comprising a shaft extending between opposing first and second ends, a nut threadably engaged with the shaft and rotatable to thread along the shaft between a closed position relatively closer to the first end of the shaft and an open position relatively closer to the second end of the shaft, a knob having a plunger, the knob rotatable about the shaft to cause rotation of the nut. When the nut is in the open position, the knob is translatable to allow the plunger to move between a disengaged position and an engaged position. When the nut is in the closed position, the plunger is in an engaged position and is prevented from translating relative to the nut and the shaft due to abutment of the knob with one or more features of the nut.

A chair support assembly is provided which can comprise a bracket assembly having a horizontal bracket and a vertical bracket, the vertical bracket extending from the horizontal bracket at a substantially perpendicular orientation relative to the vertical bracket, and an adjustable arm telescopically coupled to the horizontal bracket, the adjustable arm slideably moveable in a longitudinal direction of the chair support assembly. The chair support assembly can also comprise a shin support assembly slideably coupled to the vertical bracket, the shin support assembly including a shin rest that is sized and shaped to rest against a shin of a user. Related methods of use are also provided.

A piece of ergonomic height-adjustable erotic furniture, having the general appearance of a normal divan, but capable of providing comfortable support for a number of different sexual positions for different heights, body types and health conditions of the participants, improving the quality and variety of their sexual interactions. The furniture has a board made with foam and covered in upholstery, designed to support the bodies of the participants, with inward concave edges and a front convex edge, a header raised with respect to this board, and adjustable height that raises and lowers the board parallel to the floor to facilitate a variety of sexual positions.

The present invention relates to a safe and secure intercourse-facilitating adjustable bench device. The bench device comprises a frame having vertical legs, U-shaped rails, an adjustable bench, footrests and wrist straps. The adjustable bench device can be adjusted both in height and inclination to perform sexual intercourse in a variety of positions. The bench device can be adjusted and locked in an inclined, flat or declined position. The height of the frame can also be adjusted and can be used for performing vaginal, anal and oral sex, even by obese users or users with injuries, illnesses or limited physical movement.

An access system includes a laterally extending frame, a carriage in operative connection with the laterally extending frame and including a drive to move the carriage laterally on the frame, a seat support attached to the carriage including a seat assembly interface and a lift to raise and lower the seat assembly interface within a range of positions, a seat assembly attached to the seat assembly interface, a controller in operative connection with the drive of the carriage and the lift of the seat support via which the position of the seat support is controllable, and a controller interface in operative connection with the controller.

An adjustable stool having a support connected to a base at one end and seat at the opposite end. A foot rest is adjustably connected to the support. Adjustably connected to the seat is a back support. A lumbar support is adjustably connected to the back support. The back support has a horizontal portion and a vertical portion.