Connected To Back And Front Leg Patents (Class 297/411.43)
  • Patent number: 11937710
    Abstract: A folding chair includes front and rear supports that fold and/or retract into central beams to reduce the space occupied by the chair in a folded configuration. A backrest is coupled to the central beams with a hub that allows an angle of the backrest relative to the central beams to be selected and for the backrest to be folded flat relative to the central beams. One or more actuators and pin actuators may control the relative movements of the backrest, front support, rear support, and central beams.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: March 26, 2024
    Assignee: Sunflow, Inc.
    Inventors: Leslie Hsu Besner, Jeffrey Servaites
  • Patent number: 8721002
    Abstract: Various embodiments of the present invention provide seating devices having an armrest with a triangular cross-section that twists along its length to provide a support surface with increased comfort to the occupant, in addition to making the chair strong and durable. The seating device of the present invention may also be stackable.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: May 13, 2014
    Inventor: Laura Lisa Smith
  • Publication number: 20140084658
    Abstract: A self-assembly chair for health comprises at least two pairs of leg members which are formed such that trenches are formed in parallel with each other at a coaxial part; at least two horizontal members which are inserted into the trenches formed on each pair of said leg members, and in which protrusions are formed upwardly; a seat member having openings through which the protrusions of said horizontal members are penetrated; armrest members which have concave grooves into which upper ends of said leg members are inserted on the upper part of said leg members, and have one end on which horizontal grooves are formed; and a backrest member in which protrusions inserted into the horizontal grooves of said armrest members are protruded therefrom.
    Type: Application
    Filed: April 20, 2012
    Publication date: March 27, 2014
    Applicant: AMAZINGSUN CO., LTD.
    Inventor: Kyung Hee Han
  • Patent number: 7722119
    Abstract: A chair having a tiltable seat for convenience and safety for elderly, infirm or injured users. The seat is mounted on an axle to allow the seat front edge to tilt downwardly for ingress and egress purposes and for sitting, the seat will tilt downwardly at the seat rear edge. Cantilevered ends on the chair arms assist in gripping and a footrest is attached to the legs of the chair for user convenience.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: May 25, 2010
    Inventors: Dario Delmestri, Fabio G. Delmestri
  • Patent number: 6942289
    Abstract: A chair with water basins for heat strain reduction purpose is disclosed. The chair is provided with built-in or attachable water basins at the armrest level for the user to immerse his forearms and hands in the basins while seating on the chair. Another embodiment of the chair provides foot basin module detachably coupled to the chair with or without the hand basins, thereby enabling the user to immerse his feet in the water to enjoy the cooling effect. In the event where the user is standing up, the invention also teaches a hand and/or foot pool system so that an individual user or multiple users can immerse their extremities in water to cool off the body core temperature while standing up.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: September 13, 2005
    Inventor: Peter McBride
  • Patent number: 6575534
    Abstract: The present invention relates to a furniture including multiple rods, wherein a first rod has a first end rotated about a support shaft, and a second end formed with a first rod end corresponding to a second rod end of a second rod. A positioning base mounted on the second rod end has a locking groove. A fitting base mounted on the first rod end defines a receiving chamber having a wall formed with an opening. A locking base has a locking plate extended into the receiving chamber through the opening. The locking plate is formed with a locking hole. Two elastic member are mounted between the fitting base and the locking base, so that the locking base is normally moved outward. A retaining device may mount the locking base on the fitting base, so that the locking base may move toward the receiving chamber after being assembled.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: June 10, 2003
    Inventor: Gao-Shen Chen
  • Patent number: 6209951
    Abstract: A foldable chair according to the present disclosure comprises a frame 1 comprising four connectors 11a, 11b, 12a and 12b for contacting the ground, eight slant supports 16a, 16b, 17a, 17b, 17c, 17d, 17e and 17f which are hinged with the connectors, two vertical supports 15a and 15b fixedly jointed to the connectors 11a and 11b, two front fixing connectors 14a and 14b fixed to the supports 16a and 16b and hinged with the supports 17b and 17f, and two rear sliding connectors 13a and 13b which slide up and down along the vertical supports 15a and 15b and are hinged with the supports 17a, 17c and the supports 17d and 17e; a seat cloth 2 comprising a pair of eyelets 21b and 21a for inserting the straight ends 161a and 161b of the supports 16a and 16b, respectively, a pair of eyelets 22a and 22b for inserting the vertical supports 15a and 15b, a pair of sheaths 23a, 23b for receiving the inclined ends 151a and 151b, respectively, and a pair of covers 24a and 24b for covering the sheaths 23a and 23b; and a pair of
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: April 3, 2001
    Inventor: Sanghwan Han