A power shop stool that is battery powered and is a personal lifting device. The combination of components leads to a small compact device and allows a worker to adjust the seat height from 6″ to 24″ from floor lever in a vertical up and down fashion and it has the capability of stopping anywhere in between 6 inches and 24 inches.

A seating unit includes a chair with a backrest and a hook assembly. The backrest includes a rear surface having an outwardly protruding rim. The hook assembly comprises a cover plate and a weldment, and the cover plate may include a hook being integrally formed on an exterior face. The hook assembly is configured to be securely coupled on or within the outwardly protruding rim of the backrest, and a secure coupling between the hook assembly and the backrest is formed via insertion of a fastening member, which is inserted through an apertures on a bottom surface of the cover plate, such that the fastener is aligned substantially parallel to the rear surface.

A spring mechanism for a chair or a stool includes a base mount connected to a base and a seat mount connected to a seat. Two swing arms are arranged above one another. The two swing arms include a lower swing arm and an upper swing arm. Each of the two swing arms is pivotally connected to the seat mount and pivotally connected to the base mount. A spring is provided and arranged to generate an upwardly directed force onto the seat.

A collapsible and portable seating apparatus may include a seating assembly and a media mast with at least one image generation device. The seating assembly may be collapsible via at least one linkage assembly or pivot assembly, and portable via at least one wheel assembly. The media mast may be couplable to the seat assembly and removable to be set on a ground surface. The media mast may be portable when coupled to the seating assembly and/or separately portable in a hand-truck configuration when removed from the seating assembly. The media mast and/or the seating assembly may include components to provide increased stability and resistance against external and internal forces, where the components are deployed when the media mast is on the ground surface or the seating assembly is unfolded. A canopy may be couplable to the seating assembly.

A height adjusting mechanism for a dentistry stool comprises a support member, a movable height adjusting assembly and a pushbutton actuator. The support member is coupleable to the stool adjacent a seat of the stool. The movable height adjusting assembly is selectively movable up and down relative to the support member. The pushbutton actuator is positionable on a side of the movable height adjusting assembly adjacent a seated user, and is manually actuatable by the seated user to release the movable height adjusting assembly from a locked position at a current height to allow the movable height adjusting assembly to be moved to a new height. The height adjusting mechanism can be implemented to provide a height-adjustable seat back and/or a height-adjustable torso bar.

A packable chair is provided that is transformable between multiple configurations, including a storage configuration and a chair configuration. In the storage configuration, the portions of the packable chair are arranged and fastened to define an enclosed volume in which containers and other items can be stored. A user can wear the packable chair like a backpack in this storage configuration to transport the contents from, for example, a car to a location on a beach. Then, the contents can be removed from the enclosed volume, and the portions can be rearranged to form the chair configuration where a user can lounge and access the contents of the containers. The chair is also capable of achieving a travel configuration in which the chair can be worn as a backpack for convenient transportation without stowing a user's items.

A chair includes, a seat, a backrest separated from the seat, and an upper support frame to which the backrest is attached at a position higher than the seat. In the chair, the upper support frame includes a left side portin and a right side portions both extending forward at left and right sides of the seated person and a rear portion that continuously and integrally connects the left side portion and the right side portion. The left side portion and the right side portion are connected to side support bodies arranged on left and right sides of the seat to be tiltable, and the backrest is connected to the upper support frame to be tiltable rearward.

A base for a chair is described. The example base for the chair includes a central support coupled to a seat pan of the chair, a first pair of legs extending radially from the central support, and a second pair of legs extending radially from the central support. The first pair of legs extend in a direction opposite the second pair of legs. A first angle between the first pair of legs is larger than a second angle between the second pair of legs.

A quick-fitting stool includes a main plate, side plates, and corner protectors having same number as number of the side plates. Each of the side plates and the corner protectors are alternately arranged to form a circumferentially closed side wall. The corner protectors extend in a height direction, and the corner protectors includes first mounting surfaces and second mounting surfaces spliced to two adjacent side plates respectively. The first mounting surfaces and the second mounting surfaces are detachably connected to the two adjacent side plates. An outer side surface of the corner protectors is flush with an outer side surface of the side plates. The main plate is horizontally placed on upper side surfaces of the side plates. The side plates support the main plate, and is connected with an upper side edge of at least one of the side plates.

A gaming chair with audio output. The gaming chair includes a movable stand member, a seat member, a backrest member, a plurality of speakers, a Bluetooth transmitter, a power supply, and an inverted triangle wiring. The seat member is disposed over the movable stand member. Further, the backrest member is hingeably coupled to the seat member. Furthermore, the inverted triangle wiring is adapted to electrically couple the plurality of speakers, the Bluetooth transmitter and the power supply to enable an electrical connection therebetween.