A foldable chair includes a front-leg unit, a seat bottom mounted on the front-leg unit for pivotable movement relative to the front-leg unit, a rear-leg unit mounted on the front-leg unit for pivotable movement relative to the front-leg unit, and mover means for driving the rear-leg unit away from the front-leg unit to establish an expanded-use mode of the foldable char and for driving the rear-leg unit towards the front-leg unit to establish a collapsed-storage mode of the foldable chair.

A folding chair for movement between a folded condition and an unfolded erect condition, includes a frame member and support member pivotally connected to each other, a seat member pivotally mounted to the frame member, and two arrangements for preventing longitudinal sliding movement of two of the chairs stacked upon one another and two arrangements for preventing transverse longitudinal sliding movement of two of the chairs stacked upon one another.

A folding chair for movement between a folded condition and an unfolded erect condition, includes a frame member and support member pivotally connected to each other, a seat member pivotally mounted to the frame member, and two arrangements for preventing longitudinal sliding movement of two of the chairs stacked upon one another and two arrangements for preventing transverse longitudinal sliding movement of two of the chairs stacked upon one another.

A foldable locking step stool includes a stool platform configured to hingedly fold into a first stool platform member and a second stool platform member. The stool has a child-proof locking mechanism preventing a child from pinching their fingers when the stool platform folds. The child-proof locking mechanism includes a pair of slider elements required to be engaged simultaneously to release a pair of locking bolts enabling the folding of the stool. Overmolded grips ensure traction during use. An integrated handle is hidden when the stool is in use, but accessible when moving or stowing the stool.

A foldable locking step stool includes a stool platform configured to hingedly fold into a first stool platform member and a second stool platform member. The stool has a child-proof locking mechanism preventing a child from pinching their fingers when the stool platform folds. The child-proof locking mechanism includes a pair of slider elements required to be engaged simultaneously to release a pair of locking bolts enabling the folding of the stool. Overmolded grips ensure traction during use. An integrated handle is hidden when the stool is in use, but accessible when moving or stowing the stool.

A convertible platform for supporting a user in a standing or seated position is presented. In some embodiments, the convertible platform presents a set of front legs and a set of back legs that pivot about a pivot hinge to a preferred angle. The set of front legs and the set of back legs provide a base for supporting various attachment devices. The various attachment devices may comprise attachment members for attaching to base members for supporting the attachment device. The various attachment devices may be configured for supporting infants, toddlers, children, and adults in both standing and sitting positions. Furthermore, various attachments may be connected between the sets of legs for providing steps, platforms, shelves, and seats for the various users and/or objects.

A convertible platform for supporting a user in a standing or seated position is presented. In some embodiments, the convertible platform presents a set of front legs and a set of back legs that pivot about a pivot hinge to a preferred angle. The set of front legs and the set of back legs provide a base for supporting various attachment devices. The various attachment devices may comprise attachment members for attaching to base members for supporting the attachment device. The various attachment devices may be configured for supporting infants, toddlers, children, and adults in both standing and sitting positions. Furthermore, various attachments may be connected between the sets of legs for providing steps, platforms, shelves, and seats for the various users and/or objects.