Patent ID: 11944200
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 13:
14. A self cleaning chair assembly comprising:
a base configured for positioning on a substantially horizontal surface, the base defining an interior space, an upper end of the base being circumferentially smaller than a lower end of the base, such that the base tapers from the lower end to the upper end, the lower end being substantially rectangularly shaped, each side of the lower end being concavely arcuate;
a set of extensions, each extension being engaged to and extending from a respective corner of the lower end of the base;
a set of pads, each pad being engaged to a respective extension distal from the base, wherein the pads are configured for elevating the lower end of the base from the substantially horizontal surface;
a chair rotatably engaged to the upper end of the base, the chair being selectively extensible from the base, the chair comprising:
a seat configured for seating a client,
a backrest engaged to and extending from a rear edge of the seat, wherein the backrest is configured for supporting a back of the client,
a pair of armrests engaged to the seat, wherein the armrests are configured for supporting arms of the client,
a footrest engaged to the seat distal from the backrest, wherein the footrest is configured for supporting feet of the client, and
a headrest engaged to the backrest distal from the seat, wherein the headrest is configured for supporting a head of the client;

a hydraulic cylinder positioned in the base, the hydraulic cylinder being engaged to the seat, such that the hydraulic cylinder is positioned for selectively elevating the chair from the base;
an actuating arm operationally engaged to the hydraulic cylinder, wherein the actuating arm is configured for pumping for selectively elevating the chair;
a release arm operationally engaged to the hydraulic cylinder, wherein the release arm is positioned for rotating for depressurizing the hydraulic cylinder for lowering the chair;
a vacuum module engaged to the base and positioned in the interior space;
an intake pipe engaged to and extending from an inlet of the vacuum module, the intake pipe extending substantially circumferentially around the lower end of the base;
a plurality of apertures extending through the base into the intake pipe, each aperture comprising a slot extending along a respective side of the lower end of the base;
a tube engaged to the chair and extending along the rear edge of the seat;
a plurality of openings positioned in the tube;
a hose engaged to and extending between the intake pipe and the tube, such that the tube is in fluidic communication with the vacuum module, wherein the vacuum module is configured for suctioning in hair trimmed from the client from the substantially horizontal surface proximate to the base and from the chair;
a power cord operationally engaged to the vacuum module and extending from the base, wherein a plug of the power cord is configured for insertion into an outlet for operationally engaging the vacuum module to a source of electrical current;
a switch operationally engaged to the power cord and the vacuum module, wherein the switch is configured for switching for selectively engaging the vacuum module to the source of electrical current, the switch comprising a depressible button positioned in the power cord, wherein the depressible button is configured for depressing a first time with a foot of a user for engaging the vacuum module to the source of electrical current and for depressing a second time for disengaging the vacuum module from the source of electrical current;
an exhaust pipe extending from the vacuum module, such that the interior space is in fluidic communication with the vacuum module, wherein the interior space is configured for receiving the hair;
a void positioned in the base and opening into the interior space, wherein the void is configured for accessing the interior space;
a panel hingedly engaged to the base, the panel being selectively engageable to the base, such that the panel is positioned for selectively closing the void;
a bag selectively insertable into the interior space, the bag being configured for sealably engaging the exhaust pipe, wherein the bag is configured for receiving the hair;
a panel hingedly engaged to the base, the panel being selectively engageable to the base, such that the panel is positioned for selectively closing the void;
a latch hingedly engaged to the panel, such that a tab of the latch is positioned for selective insertion into a notch in the base for fixedly engaging the panel to the base; and
a spring engaged to the latch and the panel, such that the latch is biased to a configuration wherein the tab is positioned in the notch.