A chair has a seat portion and a leg portion. The seat portion and the leg portion are joined by a structure that allows that seat portion to wobble relative to the leg portion. The structure can include one or more resilient member to create the wobble and one or more motion restrictor member to limit the amount of wobble or prevent wobble.

Novel tools and techniques might provide for implementing seat lifting. In various embodiments, a seat lifter might include one or more first pistons, one or more second pistons, and a seat portion. The one or more first pistons, when actuated (e.g., in response to user input), might cause a rear portion of the seat portion to lift relative to a front portion of the seat portion, the rear portion of the seat portion being lifted by a first height above a seat to which the seat lifter is affixed. The one or more second pistons, when actuated, might cause the front portion of the seat portion to lift by a second height above the seat, the second height being less than the first height. In some instances, the first pistons and the second pistons might be actuated serially (in either order), or might be actuated concurrently.

Novel tools and techniques might provide for implementing seat lifting. In various embodiments, a seat lifter might include one or more first pistons, one or more second pistons, and a seat portion. The one or more first pistons, when actuated (e.g., in response to user input), might cause a rear portion of the seat portion to lift relative to a front portion of the seat portion, the rear portion of the seat portion being lifted by a first height above a seat to which the seat lifter is affixed. The one or more second pistons, when actuated, might cause the front portion of the seat portion to lift by a second height above the seat, the second height being less than the first height. In some instances, the first pistons and the second pistons might be actuated serially (in either order), or might be actuated concurrently.

An auto-rocking rocker that converts from an infant sleeper to a toddler seat. The convertible rocker comprises a support section that has a concave portion for receiving a child, a frame assembly coupled to the support section, and an auto-rocking mechanism coupled to the frame assembly. The auto-rocking mechanism is configured to be operable while the convertible rocker is in the infant sleeper configuration and inoperable while the convertible rocker is in the toddler seat configuration.

A suspension device for hanging seats and hammocks including apertures arranged in a basic body for receiving and guiding a suspension rope. The basic body is realized in at least two parts and is composed of an upper part which receives the suspension rope to be length-adjustable and a lower part which is movably mounted on the upper part and comprises at least one holding body for the fastening of the hanging seat or the hammock. A first aperture enters into the upper part of the basic body approximately at the top for receiving and guiding the suspension rope and exits out of the upper part again from a side outlet opening. A second aperture extends in the upper part of the basic body and exits from the upper body on both sides and comprises an inlet opening below the side outlet opening of the first aperture.

A suspension device for hanging seats and hammocks including apertures arranged in a basic body for receiving and guiding a suspension rope. The basic body is realized in at least two parts and is composed of an upper part which receives the suspension rope to be length-adjustable and a lower part which is movably mounted on the upper part and comprises at least one holding body for the fastening of the hanging seat or the hammock. A first aperture enters into the upper part of the basic body approximately at the top for receiving and guiding the suspension rope and exits out of the upper part again from a side outlet opening. A second aperture extends in the upper part of the basic body and exits from the upper body on both sides and comprises an inlet opening below the side outlet opening of the first aperture.

A rocking director's chair comprises a chair frame and two rocking bar assemblies, wherein the chair frame is sleeved with a chair cloth, and the two rocking bar assemblies are mounted on the left side and the right side of a rear part of the chair frame.

The present invention relates to a seat base for a saddle seat, the seat base (100) comprising a first face (102), the first face forming a planar surface to allow the seat base to be arranged on a surface to be seated, and a second face (104), the second face forming a concave surface, the concave surface restricting the lateral movement of the saddle seat by guiding the round lower part of the saddle seat towards the lowest point of the concave surface.

The present invention relates to a seat base for a saddle seat, the seat base (100) comprising a first face (102), the first face forming a planar surface to allow the seat base to be arranged on a surface to be seated, and a second face (104), the second face forming a concave surface, the concave surface restricting the lateral movement of the saddle seat by guiding the round lower part of the saddle seat towards the lowest point of the concave surface.

A method for generating a rebounding motion between a person and a stationary surface comprising the steps of providing a rebounding device that includes a front member, a rear member, and a spring mechanism positioned between the front member and the rear member for allowing the front member and rear member to move toward and away from one another. The method further includes the steps of positioning the rear member against the stationary surface and the front member adjacent to an upper body of the person and the stationary surface, and applying pressure to the rebounding device through the upper body such that the upper body moves toward from the stationary surface while a lower body of the person remains in place.