Footrest Movably Connected To An Upright Support Fixed To Chair Or Seat Patents (Class 297/423.25)
  • Patent number: 11117633
    Abstract: This adjustment mechanism/assembly for a backrest/headrest includes a series of parts connected by a threaded rod with a knob on each end. The parts are arranged such that they sandwich two support members so that when the knobs are loosened the unit can easily slide up and down, changing the elevation of the backrest/headrest pad unit with respect to a seat bottom or seat back. Further, when the knobs are loose the upper member and its attached pad can be pivoted fore and aft and slide back and forth. Tightening the two knobs locks the entire unit in place.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: September 14, 2021
    Inventors: Mark Todd, Kevin Christensen
  • Patent number: 8991928
    Abstract: A constricting member of a chair footrest ring is revealed. The constricting member is mainly a constricting sleeve with a hole mounted on a center thereof. A plurality of tapered-shaped mounting and fixing parts is disposed projectingly on an outer surface of the constricting sleeve, from top to bottom and expanded outward. At least one trench is also formed on the outer surface of the constricting sleeve. A positioning projective ring is projecting from and integrally formed on an outer edge on a top end of the constricting sleeve. The structure is simple so that the manufacturing cost is reduced and the assembling is more convenient and faster.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 31, 2015
    Inventor: Kun-Yu Hsieh
  • Patent number: 8931848
    Abstract: A modular footrest assembly allowing an independent height and swivel adjustment functionality for a pedestal or wall-mounted seat configured in a modular manner. The footrest swivel is independent of the seat swivel and is obtained by manually lifting the seat until the swivel latch is disengaged. The footrest is then rotated and manually laid down to position on a bottom height limit. The footrest height adjustment is independent of the footrest swivel and is optional. The footrest may include a lockable piston element activated by a foot button to modify the bottom height limit position. The footrest swivel position may be manually changed in any height position and the height adjustment is the same after the swivel position modification. A damper may be added to the system to prevent a free drop of the foot support during a manual swivel adjustment operation.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: January 13, 2015
    Assignee: Baultar I.D. Inc.
    Inventors: Etienne Archambault, Augustin Archambault
  • Patent number: 8888190
    Abstract: A wheelchair includes a pivotable mechanism. The pivotable mechanism allows for a pivoting movement about an axis defined by an interface between adjacent components. These components may be (a) a seat member and a back member, (b) a seat member and a footrest, (c) a foot rest and a footplate support, (d) a baseplate and a footplate, or (e) a back member and a headrest.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: November 18, 2014
    Assignee: American Track Roadsters, Inc.
    Inventor: Gregory Alan Peek
  • Patent number: 8573610
    Abstract: A footrest apparatus for a wheelchair and the like has a pair of supporting frame configurations supporting a pair of foot plates to be position in a first position for use and a second position for transportation and/or storage. Each of the supporting frame configurations has a connecting shaft rotatably received in a vertical tube of a front wheel assembly. The vertical tube is affixed to a frame structure of the wheelchair and the like. The connecting shaft and the vertical tube in combination bear and transfer a foot load of the user and therefore a locking device provided between the connecting shaft and the vertical tube for locking the connecting frame configuration in a selected one of the first and second positions, will not bear the foot load, resulting a configuration convenience for conducting an unlock action.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: November 5, 2013
    Assignee: AMG Medical Inc.
    Inventors: Daniel Seth Meyers, Ming Xu, Cristian Boar, Michael Izzo
  • Publication number: 20130234492
    Abstract: Embodiments of the present invention include a leg-rest assembly comprising a leg-rest pan, a first frame, a slider bar, a second frame, and at least one deployment link. In some embodiments, the first frame includes at least two slides that are coupled to the slider bar. In other embodiments, the leg-rest assembly includes at least two seat diaphragm mounts, wherein the at least two seat diaphragm mounts are coupled the leg-rest assembly to a seat diaphragm. In some embodiments, a cushion is coupled to the leg-rest pan exterior surface. In yet other embodiments, the leg-rest assembly includes a foot-rest pan and a single frame with at least two foot-rest slides, where the foot-rest pan is coupled to the foot-rest slides. In these embodiments, the leg-rest assembly may also include a foot-rest bar.
    Type: Application
    Filed: April 23, 2013
    Publication date: September 12, 2013
    Applicant: ZODIAC SEATS US LLC
    Inventors: Peter Driessen, Rik Westerink
  • Patent number: 8308230
    Abstract: When a leg frame is assembled to a seat, the child chair is used as a high chair. When the leg frame is detached from the seat, the child chair may be served as a booster. Legs of the detached leg frame are further assembled with a footrest for storage purpose. The footrest has coupling slots that are formed by resilient arms to hold the detached legs. The footrest may also serve as a pedal for feet when the leg frame is assembled to the seat.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: November 13, 2012
    Assignee: Wonderland Nurserygoods Company Limited
    Inventor: Zhi-Ren Zhong
  • Patent number: 8246118
    Abstract: A footrest for a foot of a person is provided, where the person is at least partially supported by a seat that is disposed on a stand that has a support post or disposed on a shaft that is part of a pedestal support assembly. Typically the footrest has a plate with a footrest surface and in some embodiments the footrest surface is entirely under the seat. In some embodiments the footrest surface faces away from the support post or shaft. Some embodiments include a mounting bracket and a connecting assembly that operatively secures the footrest plate to the mounting bracket. The connecting assembly generally has two engagement mechanisms and a spring that biases the connecting assembly in selectable angular positions with respect to the mounting bracket and plate.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: August 21, 2012
    Inventor: Curtis E. Moore
  • Patent number: 7967387
    Abstract: An Accessory Footrest Attachment is disclosed. The footrest attachment is designed to give children and others having legs that are shorter than normal adult legs a rest for their feet. The attachment has at least two configurations—one for installation on a conventional vehicle seat and one for installation on a typical residential chair. In either configuration, the footrest attachment preferably has a flip-up footplate so that the device can be made compact for storage when not in use. Furthermore, the attachment includes an associated stabilizing mat that is designed to be captured between the seated user and the seat, and that would keep the footrest attachment in an upright and stable condition. The footrest attachment and associated stabilizing mat is height-adjustable to account for variance in user and chair sizes.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: June 28, 2011
    Inventor: Peter Langhorn
  • Patent number: 7950744
    Abstract: A collapsible footrest for universal use with similarly collapsible outdoor chairs comprising a fabric footrest panel supported vertically by a first pair of crossed support members and supported horizontally in relation to a chair by a second pair of crossed support members affixed to the chair at its base. The ends of the second crossed support members are joined by bi-directional couplings and hinged couplings that allow the footrest to fold into and collapse with the associated chair for storage while also limiting the motion of the footrest during use such that the foot rest panel is optimally positioned in an upright position to comfortably support a seated user's legs.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: May 31, 2011
    Inventor: John A. Hallamek
  • Patent number: 7905549
    Abstract: A highchair with a foot part and a seat element mounted thereon has a length-adjustable gas-filled strut therebetween for support and height adjustment of the seat element. The gas-filled strut may be length adjustable with two-handed safety operation. The seat element is held on two lateral support arms, on each of which an actuating element of the two-handed safety operation is arranged. Each actuating element is connected via a wire or rope pull to a pressure element acting on an actuating projection of the gas-filled strut. The seat element is pivotable and fixable about a horizontal transverse axis forwards and backwards in a tilting position. An inclination catch is provided on at least one support arm and has a rotary locking element acting between a spindle of the seat element and a support arm, which is transferable into a locking or release position by means of an actuation cam.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: March 15, 2011
    Assignee: iLinko Ltd.
    Inventors: Jon Lake, Davy Kho, Jason Lewis
  • Publication number: 20100201177
    Abstract: A footrest for a foot of a person is provided, where the person is at least partially supported by a seat that is disposed on a stand that has a support post or disposed on a shaft that is part of a pedestal support assembly. Typically the footrest has a plate with a footrest surface and in some embodiments the footrest surface is entirely under the seat. In some embodiments the footrest surface faces away from the support post or shaft. Some embodiments include a mounting bracket and a connecting assembly that operatively secures the footrest plate to the mounting bracket. The connecting assembly generally has two engagement mechanisms and a spring that biases the connecting assembly in selectable angular positions with respect to the mounting bracket and plate.
    Type: Application
    Filed: February 8, 2010
    Publication date: August 12, 2010
    Inventor: Curtis E. Moore
  • Patent number: 7641217
    Abstract: A detachable mobile seat includes a first part connected to a motor; a second part attached to the seat; and two links, each connected to the first part, the second part, and a wheel. The links transfer movement of the first part to the wheels. The first part includes a shaft connected to the motor, and two nuts disposed around the shaft that have screw threads in opposite directions and move along the shaft in response to operation of the motor. Each link includes a first link connected to the second part and to the nut, and a second link connected to the nut and to the wheel. The end of each second link that is nearest the wheel is rotatably connected to a connecting arm that has a rotating bar that rotates the wheel in response to operation of the links.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: January 5, 2010
    Assignee: Hyundai Motor Company
    Inventors: Yeon Sang Yoo, Ju Young Lee
  • Patent number: 7635142
    Abstract: A latching mechanism permits a swing-away foot rest assembly on a wheelchair to be selectively latched into a use position extending forwardly from the wheelchair. Mating connectors are provided on the foot rest assembly and the frame of the wheelchair which are movable relative to one another by a transverse rocking pin which rocks about an upright lever axis in two directions to permit the latching mechanism to be released by deflecting a release lever coupled to the rocking pin in either one of two opposing directions. The release lever can be coupled to the rocking pin in a plurality of different orientations in the use position to suit the user. Camming faces on the connectors automatically align and load the mating connectors into an engaged position when the foot rest assembly approaches the use position from any one of multiple different directions.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: December 22, 2009
    Assignee: KI Mobility LLC
    Inventor: Murray G. Slagerman
  • Patent number: 7487989
    Abstract: A wheelchair which facilitates the storage of retractable leg rests within its side frames. These leg rest are independently able to be in the “stored” or “use” positions and continue to allow the wheelchair frame to be folded. The leg rest members are telescopically mounted to each other and allow for leg length adjustment on this telescopic slide. This leg rest assembly has angle adjustability to suit multiple angles of the occupant's knees for comfort.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: February 10, 2009
    Inventor: Gary Edward Crosby, II
  • Patent number: 7452034
    Abstract: A foot supporting apparatus of a chair is disclosed. In one embodiment, the apparatus includes: i) a first foot supporting body that has a sector shape and that is contacted on a seat supporter, ii) a second foot supporting body that has a sector shape and that is rotatably disposed on the first foot supporting body such that the second foot supporting body is wrapped around the seat supporter with the first foot supporting body at need and iii) a coupling part that couples the second foot supporting body to the first foot supporting body or that uncouples the second foot supporting body from the first foot supporting body. According to one embodiment, the height of the foot supporting apparatus can be adjusted according to the length of the legs of the user, and the force of the feet of the user can be fully supported.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: November 18, 2008
    Assignee: Duoback Korea Co., Ltd.
    Inventor: Kwan-Young Jung
  • Patent number: 7404603
    Abstract: Drive for furniture configured for adjusting a first furniture part in relation to a second furniture part the drive includes a pivot shaft, which is pivotally mounted on the first part and with which a pivot drive is operatively associated. The drive includes at least one supporting element which cooperates with the pivot shaft and supports it on a supporting surface provided on the second furniture part, and in such a way that the inclination of the first furniture part can be adjusted in relation to the second part and/or the distance of the first part from the second furniture part can be adjusted. The drive for furniture has a simple construction, is cost-effective to produce, saves a significant amount of space and is particularly suited for adjusting the seat part of a seat, for example.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: July 29, 2008
    Assignee: Deon AG
    Inventor: Eckhart Dewert
  • Patent number: 7331632
    Abstract: A footrest for wheelchairs or the like comprises a foot plate (37) for the foot of a wheelchair patient, a supporting element for connection of the foot plate (37) to a wheelchair, and a bearing unit for supporting the foot plate (37) on the supporting element. The bearing unit, in turn, comprises a bearing body (36) that is in contact with the foot plate (37) and with the supporting element, a first bearing element (76) that pivotably connects the foot plate (37) to the bearing body (36), and a second bearing element (47) that pivotably connects the bearing body (36) to the supporting element.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: February 19, 2008
    Assignee: Aquatec GmbH
    Inventor: Roland Wendt
  • Patent number: 7093900
    Abstract: The invention relates to a seat with a stable base wherein the angle of inclination of the seating surface can be moved around a pivot provided between the base and the seating surface, the latter being forced to move continuously and cyclically.
    Type: Grant
    Filed: October 19, 1999
    Date of Patent: August 22, 2006
    Inventor: Gisela Schon
  • Patent number: 7090303
    Abstract: A rehabilitation training and exercise chair where the user can sit comfortably for long periods of time is provided. The chair is comprised of a base having wheels and is coupled to a shaft on one end. The shaft is coupled to a seat on its top end. The seat has an adjustable inclination so the correct ergonomics may be realized for the pelvis and lower spine. A front support bar with an adjustable length is connected to the seat and can be pivoted back or forward. The front support bar has a cushioned front support which rests against a user's abdomen. Furthermore, abductor and adductor extensions are attached to the seat, and foot extensions attached to the base for isometric exercises.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: August 15, 2006
    Inventor: William Kropa
  • Patent number: 7052082
    Abstract: A salon chair includes a pedicure basin positioned between the foot of the chair and a front step opposite the foot of the chair. The pedicure basin includes a bottom floor, a perforated stepping surface above the bottom floor of the basin, and a nozzle assembly disposed between the bottom floor and the stepping surface for agitating water in the pedicure basin. Pressurized air is directed out of the nozzle assembly to induce a whirlpool action in the water held by the basin. The stepping surface may remain in the pedicure basin for days at a time, but may be removed when desired for cleaning purposes. The front step includes a cut-out, or groove, allowing allows a technician's chair to pull up closer to a person seated in the salon chair.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: May 30, 2006
    Inventor: Richard Thomas
  • Patent number: 7036886
    Abstract: An adjustable support assembly is described for use with any prior art seating device having a post and a plurality of substantially horizontal legs. In some embodiments, the support assembly has a support with at least two voids for mounting to the post of the seating device, and at least one leg. The outer perimeter of the support is moveable outwardly with respect to the post of the seating device via selective engagement with one of the voids. Further, the attachment of the legs to the support provides a way to selectively lock the support to prevent rotation of the support about the post. A method of adjusting the support is also disclosed.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: May 2, 2006
    Assignee: Neutral Posture, Inc.
    Inventors: Mark E Benden, Christopher A. Smith, Jerome J Congleton, Larry Johnson
  • Patent number: 6808231
    Abstract: A seat assembly includes a device for releasably mounting to a vehicle trailer hitch. The device includes an elongated member having a first end and a second end. The first end is removably extendable into the trailer hitch. The elongated member has a perpendicular bend therein such that the second end extends upwardly when the first end is inserted into the hitch. A chair assembly is removably attachable to the second end of the elongated member. A footrest assembly is releasably attachable to the elongated member.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: October 26, 2004
    Inventor: Marvin L. Hill
  • Patent number: 6786496
    Abstract: A barrier-free wheelchair constructed entirely of plastic or non-metal components. The device is designed to facilitate the passage of wheelchair occupants through magnetometers, such as those utilized for airport security. The present invention is non-collapsible in nature, as the device is intended for on-site usage and not for transport in vehicles and the like. Due to its materials and construction, the wheelchair of the present invention also allows for a solid non-sling seat, is pilferage resistant, and provides multiple surfaces upon which indicia, such as corporate graphics, may appear. In addition, consistent with pre-existing wheelchairs, the present invention allows for the removable attachment of a variety of accessories, including foot rests and trays.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: September 7, 2004
    Inventors: Gary Ward, John Lonczak
  • Patent number: 6739662
    Abstract: An ergonomically correct swinging chair assembly has a body support cooperating with a foot rest; which footrest may be moved in order to simplify a seating process while a person is being seated, and then returned to a proper position when desired or after the person is seated.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: May 25, 2004
    Inventor: Ignacio Alvarez
  • Patent number: 6648417
    Abstract: An auxiliary footrest for removably mounting to a chair having a post is disclosed. The footrest includes a clamp configured to be removably mounted to the post of the chair and generally C-shaped frame fixed to the clamp. The frame includes a foot support bar and opposite ends which define respective mounting rods for mounting the frame to clamp. The clamp includes a first bracket and a second bracket, each of which may be generally W shaped. Each of the brackets is mounted between the respective mounting rods of the frame, receiving the post between opposed V-shaped wall sections of the brackets. The brackets are secured to exert a squeezing force against generally opposite sides of the post, thereby fixing the footrest to the chair so that the foot support bar is cantilevered forwardly and elevated above the floor. The user can install and/or adjust the footrest at a desired vertical level for custom comfort.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: November 18, 2003
    Assignee: Iceberg Enterprises, LLC
    Inventors: Richard R. Gilbert, Ed Y. Wu, Tom Chmiel, John M. Jepsen
  • Publication number: 20030080597
    Abstract: A reclining passenger seat, including a seat frame for being attached to a supporting deck, a seat bottom carried by the seat frame, and a seat back carried by the seat frame and moveable with the seat bottom from and between the upright and sleep positions. A legrest assembly is mounted adjacent a forward end of the seat bottom for being selectively extended generally downwardly and outwardly from the seat bottom for supporting the legs of the passenger. An armrest assembly is carried by the seat frame and includes an armrest moveable between a horizontal position with an upper support surface supporting a forearm of the seat occupant in the upright seat position and a forwardly-inclined, lowered position wherein the upper support surface is aligned with an upper surface of the seat bottom for providing a wider sleeping surface for the seat occupant when the seat is in the fully-reclined sleep position.
    Type: Application
    Filed: July 19, 2002
    Publication date: May 1, 2003
    Inventors: Michael T. Beroth, Gregory Hall, Ross Laming, Bobby Lawson, Stacy McAnulty, Tracy Pence, Al Wenzler, Tommy G. Plant
  • Patent number: 6494475
    Abstract: A bracket for attaching a wheelchair footrest or leg rest to the front side of a wheelchair frame, wherein the wheelchair frame front side carries a pair of vertically-spaced attachment pins, the invention comprising a support post; a single bracket assembly, coupled to the support post, for mechanically coupling the support post to the wheelchair frame's front side, and defining a first opening for accepting one attachment pin; and an annular member fitted around the support post, and vertically adjustable with respect to the support post, defining a second opening for accepting the other attachment pin, to allow the bracket to be used with wheelchairs having attachment pins with different vertical spacing and different diameters.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: December 17, 2002
    Inventors: Greta Y. Rossi, Obaida A Abdulky
  • Patent number: 6367879
    Abstract: A height adjustable mechanism for footrest of stroller is provided. The adjustable mechanism comprises two tubes on both sides mounted for sliding on front legs, a support attached between tubes, and a brace member under the support. The brace member has a plurality of notches, each has a height different from the other. A selected notch may be engaged with a connecting tube between front legs such that the height of footrest stroller is adjustable.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: April 9, 2002
    Assignee: Link Treasure Limited
    Inventors: Er-Jui Chen, Chuan-Tao Tai, Chih-Jung Chang
  • Patent number: 6293623
    Abstract: A juvenile seat assembly includes a seat and a frame including front and rear legs coupled to the seat. The seat includes a seat bottom and a footrest mounted to the seat bottom. The footrest is formed to include a front-leg support coupled to each one of the front legs to block side-to-side movement of the seat relative to the frame.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: September 25, 2001
    Assignee: Cosco Management, Inc.
    Inventors: James M. Kain, Timothy D. Holtke