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

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

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

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

A chair comprises a seat and a backrest carried between opposite frame sides each with a backrest support, a front leg and a rear leg. The seat comprises an upholstered seat cushion disposed on the seat. The upholstered seat cushion comprising a cushion layer carried by a backing and covered by a layer of upholstery. The layer of upholstery extends over the cushion layer and the backing, and wraps around a perimeter of the backing. A snap connection attaches the backing of the upholstered seat cushion to the seat. The snap connection comprises resilient hooks extending from backing of the seat cushion and into holes in the seat.

A chair comprises a seat and a backrest carried between opposite frame sides each with a backrest support, a front leg and a rear leg. The seat comprises an upholstered seat cushion disposed on the seat. The upholstered seat cushion comprising a cushion layer carried by a backing and covered by a layer of upholstery. The layer of upholstery extends over the cushion layer and the backing, and wraps around a perimeter of the backing. A snap connection attaches the backing of the upholstered seat cushion to the seat. The snap connection comprises resilient hooks extending from backing of the seat cushion and into holes in the seat.

A portable chair may include a first front leg and a second front leg connected by a front sled and a first back leg and a second back leg connected by a back sled. The first front leg and the first back leg may be pivotally connected to a sliding pivot on an armrest, where the sliding pivot moves relative to the armrest to adjust the chair from an upright position to a reclined position. The seat assembly may include a fabric member that is attached secured to a seat frame by a plurality of fabric retention members. In some examples, the portable chair may include a fabric member is releasably connected to the seat frame and back frame and also extends from a forward rail of the seat frame to a top rail of the back frame.

A novel sling assembly and corresponding method of stretching sling fabric are disclosed. The assembly preferably comprises a chassis with opposing rails connected by a cross bar. A sling frame having opposing stretch bars connected by a stretchable fabric is disposed over the chassis in a pre-assembled position. A cam lock is inserted into a key hole cut into at least one of the rails; the cam lock is then rotated away from the central axis of the key hole. An engagement member extending from at least one of the stretch bars is then inserted into the key hole. The sling fabric may now be stretched by rotating the cam lock toward the central axis of the key hole to move the engagement member along the key hole until the fabric is taut. The taut fabric is held in place by the engaged cam lock, whereby the assembly is kept in its stretched, fully assembled position. The invention's unique structure thus advantageously makes sling fabric replacement convenient, quick, and without the need for special tools.

A novel sling assembly and corresponding method of stretching sling fabric are disclosed. The assembly preferably comprises a chassis with opposing rails connected by a cross bar. A sling frame having opposing stretch bars connected by a stretchable fabric is disposed over the chassis in a pre-assembled position. A cam lock is inserted into a key hole cut into at least one of the rails; the cam lock is then rotated away from the central axis of the key hole. An engagement member extending from at least one of the stretch bars is then inserted into the key hole. The sling fabric may now be stretched by rotating the cam lock toward the central axis of the key hole to move the engagement member along the key hole until the fabric is taut. The taut fabric is held in place by the engaged cam lock, whereby the assembly is kept in its stretched, fully assembled position. The invention's unique structure thus advantageously makes sling fabric replacement convenient, quick, and without the need for special tools.

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