A watercraft chair. The watercraft chair is made of a frame assembly with a seat frame, a backrest frame and a footrest frame. A covering is disposed over the frame assembly. A plurality of fasteners extends from the backrest frame to attach the watercraft chair to a watercraft. The watercraft chair is movable between a folded and usable position.

A portable chair includes a frame and a sling for accommodating a seated user. The frame includes an upper back pair of bars, a lower back pair of bars, a hub configured to couple the upper back pair of bars to the lower back pair of bars, a middle pair of bars configured to be coupled to a corresponding one of the lower back pair of bars, a front pair of bars configured to be coupled to a corresponding one of the middle pair of bars, and a front joint configured to couple the front pair of bars to each other.

An electric drive mechanism for a recliner chair having a base mount and a moveable frame pivotally connected with the base mount includes a fixation frame detachably mounted to the base mount, a push frame pivotally connected with the fixation frame and located below the moveable frame, and an actuator pivotally connected with the fixation frame and the push frame, such that the push frame is driven by the actuator to swing relative to the fixation frame. When the push frame swings upwardly, a front end portion of the push frame pushes the moveable frame to swing upwardly. A user lying on the recliner chair can easily control the swing angle of movable frame so as to lie on the recliner chair with a relaxed posture.

A backpack is manipulable between a first configuration facilitating carrying by a user and a second configuration serving as a chair. The backpack comprises first and second sections, each defining a first and second surfaces and each including a pair of inwardly foldable wings. A web of fabric material flexibly couples the first section to the second section so that the two sections can be manipulated between the aforementioned configurations. A closure mechanism retains the first surface of the first section and the first surface of the second section in facing relation, following inward folding of the first and second pairs of wings and manipulation of the backpack into the first configuration, but is releasable to facilitate manipulation of the first section relative to the second section to thereby obtain a desired angle of recline therebetween.

A convertible beach seat system allows a user to form an arrangement of coupled together beach seats and armrests. Also, a method of forming a beach seat in a beach includes digging a trough or trench for receiving the leg portion of the beach seat and forming a sand-mound back rest for the back portion of the beach set to rest thereon. The beach seat system includes a plurality of beach seats, each having a back portion, a seat portion and a leg portion that are pivotably connected about hinges. Each of the beach seats have attachment apertures along the sides for detachably attaching beach seats together by the insertion of attachment posts that extend between the coupled beach seats. Armrests may be detachably attached to the beach seats. Attachment posts are provided for insertion into attachment apertures to coupled together beach seats or armrests to a beach seat.

The present invention surrounds a seating apparatus having an arm-rest assembly configured to traverse behind a seat-back, and arm-rests which extend forward of the seat back. Embodiments discussed herein include an inflatable chamber for providing positive buoyancy and structure. Certain embodiments of the present invention are configured primarily for use in a body of water, while other embodiments are configured for use in water or upon a surface.

A portable surface for lounging or sleeping with an elevated leg rest and backrest, and a seat that rests on the ground or other supporting surface such as a car seat, truck bed or bleacher. The various parts of the chair can be folded up and nest inside of each other in a compact bundle that may fit in a backpack or a map pocket for easy portability. When folded up, a strap can be tightened around the apparatus preventing the innards from unfolding, creating a smaller profile.

The self-adjustable backrest device supplements a seat surface such that said seat surface is a previously existing one and what is covered by the object of this invention adds a backrest or improves the existing one, for which purpose it comprises a mobile plate on which the user rests, wherein said plate swivels on a horizontal shaft that passes through a first set of hubs connected to the plate, that shaft being associated with a second set of hubs connected to a support that may be the backrest itself of the chair or easy chair on which the self-adjustable backrest is going to be used, in which case it will be referred to as pre-existing backrest, or it may be a fixed backrest which forms part of the device, in which case it will be referred to as backrest of the device. The device may include fixing elements to prevent its movement, such as legs, pegs, or a flap.

An air support article of air inflatable furniture comprises an air inflation device. The air inflation device provides an openable and closable opening into the sack that forms the majority of the article. The air inflation device comprises at least one pliable flap attached to the sack. The flap acts as a partial check valve that allows the article to be inflated simply by rapidly opening and closing the opening.

A submergible furniture is disclosed. Said submergible furniture comprises a threaded plugs, an outer shell and an internal cavity is configured to be partially submerged in a external body of liquid having a external liquid level. Said internal cavity is sealed by said outer shell and said threaded plugs. Said internal cavity comprises a gas portion and a liquid portion. Said liquid portion comprises an internal liquid level. Said submergible furniture is configured to be partially submerged in a external body of liquid. Said internal liquid level is higher than said external liquid level. Said internal cavity is selectively sealed with said threaded plugs. Said threaded plugs comprises a female plug portion and a male plug portion. Said female plug portion is welded into a portion of said outer shell. Said female plug portion is plastic welded into a portion of said outer shell.