Products and methods are provided for inflatable structures. In various exemplary embodiments, an inflatable structure is provided with multiple variable chambers including a first variable chamber and a second variable chamber. A first boundary envelope defines the first variable chamber and a second boundary envelope defines the second variable chamber. The first and second boundary envelopes separate the first chamber from the second chamber. The first and second variable chambers are defined by an operative scale that may differ by an order of magnitude between the first and second variable chambers.

A seating-unit mechanism includes various components that control a position of the seat and backrest and that control an extension and retraction of an ottoman and footrest. For example, the mechanism includes a linear actuator that controls a seat pitch (e.g., height and level of recline). In addition, the mechanism includes an ottoman-linkage drive mechanism, which might include a drive link or another linear actuator.

A portable beach chair for cooling a person while relaxing or basking in a warm environment is provided. The portable beach chair comprises a chair having a body support portion and a back support portion with the back support portion hingedly connected to the body support portion and releasably securable in a desired angular position. A water reservoir secured to the back support portion holds a predetermined amount of water. A showerhead is fluidly connected to the water reservoir with the showerhead positioned above the back support portion and directing a water flow from the water reservoir in a general direction toward both the body support portion and the back support portion. Upon introducing water through the showerhead from the water reservoir, the water flow through the showerhead cools the person thereby eliminating any need for the person to access a hose or go into a waterbody to cool off.

A power source resident in furniture provides power to at least one charging port or socket used to provide power to an electronic device. The furniture may be an articulated furniture having at least one motor. The furniture may have at least one type of switch that manages the power to the charging port. The switch may reduce wasted energy consumption due to heat lost at the charging port.

A height adjusting mechanism for a dentistry stool comprises a support member, a movable height adjusting assembly and a pushbutton actuator. The support member is coupleable to the stool adjacent a seat of the stool. The movable height adjusting assembly is selectively movable up and down relative to the support member. The pushbutton actuator is positionable on a side of the movable height adjusting assembly adjacent a seated user, and is manually actuatable by the seated user to release the movable height adjusting assembly from a locked position at a current height to allow the movable height adjusting assembly to be moved to a new height. The height adjusting mechanism can be implemented to provide a height-adjustable seat back and/or a height-adjustable torso bar.

A recliner chair bed includes a first frame, a second frame, a backrest, and a leg rest. The first frame has front and rear ends. The second frame fits comfortably and moves telescopically inside and outside of the first frame. The leg rest is attached to the front end of the first frame. The backrest is attached to the rear end of the first frame. The independent movement of the back and leg rests helps in achieving desired position for comfort. The recliner chair bed provides stability, can be moved on to any fixtures such as furniture and toilet and also can be converted into a bed.

A furniture member may include a stationary frame assembly and a seatback cushion. The stationary frame assembly may include a stationary base frame, a pair of stationary armrest frames and a stationary seatback frame that is fixed relative to the stationary base frame and the stationary armrest frames. The seatback cushion may include upholstery attached to at least one of the armrest frames. The upholstery may include a portion disposed between the at least one of the armrest frames and the seatback cushion. The portion of the upholstery may be expandable to allow movement of the seatback cushion relative to the stationary base frame, the stationary armrest frames and the stationary seatback frame between an upright position and a reclined position.

This invention relates to theater seating, and more particularly to simultaneously controlling a plurality of seats in a theater comprising a user interface and transmitter that can be used to control various elements of the seat, and a receiver and motor control unit attached to each theater seat. In some embodiments, a signal transmitter operated by an individual at a theater may simultaneously control the various elements of any group of seats.

Powered recliner chairs, assemblies for use in the chairs, and components for use in the assemblies are provided. Electrical systems for use in the chairs, and components for use in the electrical systems are provided. Control systems and methods for operating powered recliner chairs are also provided. Any given chair may be locally and/or remotely controlled.

Powered recliner chairs, assemblies for use in the chairs, and components for use in the assemblies are provided. Electrical systems for use in the chairs, and components for use in the electrical systems are provided. Control systems and methods for operating powered recliner chairs are also provided. Any given chair may be locally and/or remotely controlled.