Abstract: An infant exerciser adapted for use in a substantially stationary location has a combined tray and infant seat which are attached to a base such that the tray and seat can be revolved conjointly in an orbital manner. The seat can also rotate about its own axis of rotation, whereby an infant who is positioned in the seat can walk along a circular path and/or turn in place.

Abstract: An infant exerciser adapted for use in a substantially stationary location has a frame or base and an inboard or outboard infant seat attached to the frame or base such that the seat can be revolved in an orbital manner. The seat can also rotate about its own axis of rotation, whereby an infant who is in the seat can walk along a circular path and/or turn in place.

Abstract: An infant walker adapted for use in a substantially stationary location has a frame or base and an infant seat attached thereto such that it can be manually or automatically revolved in an orbital manner. The seat can also rotate about its own axis of rotation, whereby an infant who is in the seat can walk along a circular path and/or turn in place. The seat can also reciprocate in an up and down fashion to permit an infant seated therein to jump up and down.

Abstract: An infant walker adapted for use in a substantially stationary location has a frame in the form of a circular tray and an infant seat attached to the frame such that it can be revolved around the frame in an orbital manner. The seat can also rotate about its own axis of rotation, whereby an infant who is in the seat can walk around the tray, turn in place and use the tray as an eating or play/activity center.

Abstract: A perch for infants or handicapped persons employs a support member which is designed such that an individual can be laid on it in a prone, generally fetal-like position. The support member has an upper end adapted to support the individual's head such that the head can be picked up and moved from side to side, a lower end adapted to support the individual's buttocks and a midsection adapted to support the individual's trunk. Cutouts in the midsection near the upper end of the support member permit the individual's arms to hang freely on opposite sides of the support member. Similarly, cutouts in the midsection near the lower end of the support member permit the individual's legs to hang freely on opposite sides of the support member. A base positions the support member above a support surface such that the individual's legs and arms are freely suspended above the support surface. By interchanging various different bases, the perch can be converted into a rocker, a car seat, a swing or a stroller.

Abstract: An infant exerciser includes a frame adapted for stationary placement on a floor or other support surface and a seat and treadmill assembly revolvably mounted on the frame. The treadmill is suspended beneath the seat so that an infant supported in the seat can exercise its legs by walking on the treadmill without moving the frame. By revolving the seat and treadmill assembly, an infant can change his or her field of view and interact with the surrounding environoment, while simultaneously practicing to walk or othewise exercising through the use of the treadmill.