A device for moving the back and core muscles while sitting includes a rocking assembly that sits atop a base assembly, and optionally a height adjustment mechanism between the rocking assembly and the base assembly. The rocking assembly further includes a rocking mechanism that sits between a base plate or platform and a seat. The rocking mechanism can be, for example, a hollow or solid hemispheric- or dome-shaped rocking mechanism, an eccentric bicylinder rocking mechanism, and/or a rocking mechanism based on an arrangement of halfpipe members. The rocking mechanisms of the exercise chair allow to the seat to rock, wobble, and/or swivel with a side-to-side rocking motion, a front-to-back rocking motion, or both a side-to-side rocking motion and a front-to-back rocking motion.

A chairless chair exoskeleton in order to provide seating support to the user while the user is standing particularly in industrial field includes at least one foot connection element for being connected to the foot of the user and at least one calf support element connected to said foot connection element, and at least one thigh support element connected to said calf support element by means of at least one joint and at least one energy storage element associated to the thigh support element from one side and associated to the calf support element from the other side.

A chair for supporting a body of a user in a substantially upright position relative to a vertical-axis; the chair includes a frame, a chest-support, a seat and at least one knee-support. In a preferred embodiment, the chair includes a tray configured to hold items/tools such as dentist equipment. The chair is useful for supporting the body of the user who needs to be seated for a prolonged period of time, to prevent un-comfort associated with the same.

A creeper (AEROCREEPER) that is used by a maintenance worker, pilot, mechanic, factory worker, etc. to give them easy access underneath and around planes, automobiles, factory equipment, etc. The AEROCREEPER is adjusted to various heights by the operator to support the operator's body in the optimal position for the task. The AEROCREEPER can be easily and quickly adjusted to the desired position. The AEROCREEPER is made up of four main assemblies: base assembly, backrest assembly, support arm assembly and seat assembly.

A reclinable office chair includes a reclination adjustment unit coupled to a bottom base disposed at the bottom of the office chair and having an angle limiting element disposed below and spaced apart from a connecting element abutting against carrying elements. When a user sitting on the office chair tilts the office chair in a predetermined direction, the connecting element and the carrying elements, whose movement is restricted by a rim of the bottom base, are stopped from tilting further as soon as the angle limiting element tilts to an extent to come into contact with the rim, not only allowing the office chair in operation to be tilted within a predetermined safety range in any direction, but also enhancing the anti-slip effect which takes place between the office chair and the floor.

The welding Wood Creeper Recliner is designed for the welding field, focusing on the overhead welding. This creeper comprise on the frame, the back-receiving and the sitting part which are made of wood allowing the use of the electric equipment without the risk of electrocution as would be with metal material. The frame it is the base of the creeper, the seating-part it is mounted on top of the frame which it is elevated to prevent the user to slide forward and the back-receiving has a reclining mechanic system designed to lounge to seven position depending on height of the project. Additionally this wood creeper has a four caster wheels allowing the user to move without stopping the welding procedure.

An adjustable seating solution that enables users to adjust several seating characteristics is disclosed. In a relatively low sitting position, the disclosed device provides some support if the user leans back, but predominately supports the user's weight and requires the user to engage core muscles to maintain good posture. The disclosed apparatus enables the user to adjust the seat upward to a leaning position. A platform extends forward under the user's feet to ensure that when the user leans against the seat, the apparatus remains stable. The apparatus enables the seat portion to be tilted, such that varying contours can be selected to engage the user's body in a desired way. At low heights, the user can tilt the seat portion forward to require the user to further engage core muscles while seated. At higher heights, the user can customize the contour of the seat that engages the user's body.

A seat that can move between an upright position and one or more active positions is provided. The seat can have a base with a non-planar portion to wobble the seat into one or more wobble orientations, thereby permitting controlled pitching of the seat relative to a floor surface. The base can have one or more roll reduction pads to restrict roll in or about a roll axis perpendicular to a pitch axis about which the seat pitches. The seat can also have a post coupled to the base and a seat pan to provide a seating surface. The base can be weighted and can have a non-planar portion to wobble the seat into one or more wobble orientations. The roll reduction pads can extend radially outwardly from the apex of the non-planar portion. One or more pads can generally conform to contours of the non-planar portion of the base.

An improved infant support structure is disclosed herein. The swing contains a frame, a motor compartment, a hanger arm, and a seat. The frame is configured to suspend the motor compartment, the hanger arm, and the seat above the support surface. The hanger arm extends downwardly from the motor compartment, and is capable of a first type of motion and a second type of motion. The first type of motion may cause the hanger arm and seat to rotate about a vertical axis. The second type of motion may cause the hanger arm and seat to sway or swing along a substantially circular curvilinear arc within a horizontal plane. The motor compartment may cause the hanger arm and seat to simultaneously perform the first and second types of motion.

An improved infant support structure is disclosed herein. The swing contains a frame, a motor compartment, a hanger arm, and a seat. The frame is configured to suspend the motor compartment, the hanger arm, and the seat above the support surface. The hanger arm extends downwardly from the motor compartment, and is capable of a first type of motion and a second type of motion. The first type of motion may cause the hanger arm and seat to rotate about a vertical axis. The second type of motion may cause the hanger arm and seat to sway or swing along a substantially circular curvilinear arc within a horizontal plane. The motor compartment may cause the hanger arm and seat to simultaneously perform the first and second types of motion.