Relatively Movable Rest Sections Move Simultaneously Patents (Class 297/75)
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Patent number: 11787482Abstract: Rock rail assemblies are provided for motor vehicles. An exemplary rock rail assembly may include a beam structure, an energy absorbing structure, and an outer skin. The energy absorbing structure may reinforce the beam structure and may be configured to distribute point loads when an obstacle impinges upon the rock rail assembly. The beam structure may be made of a metallic material, the energy absorbing structure may be made of a foamed polymer-based material, and the outer skin may be made of a polymer-based material. The rock rail assemblies may be constructed in a manufacturing method that involves roll forming and extrusion processes.Type: GrantFiled: May 9, 2022Date of Patent: October 17, 2023Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Paul Kenneth Dellock, David Brian Glickman, Stuart C Salter, Patrick Reed
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Patent number: 11766123Abstract: The present application relates to an unfolding device of sofa, including a base. A side plate is provided above the base, and a connecting rod assembly is connected between the side plate and the base; the side plate is provided with a mounting assembly for connecting to a sitting portion; a footrest assembly and a backrest connecting member is mounted on and rotatably connected with the side plate; the base is provided with a driving assembly, configured for driving the footrest assembly to rotate and the side plate to move towards a front of the unfolding device.Type: GrantFiled: November 18, 2022Date of Patent: September 26, 2023Assignee: JASON FURNITURE (HANGZHOU) CO., LTD.Inventors: Yuanfeng Feng, Sheng Wang, Linlin Wu, Zhiyu Wang
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Patent number: 11737561Abstract: Seating furniture includes at least a first and a second linear actuator to adjust the seat part, the foot part, and the back part between the seating and the reclining position. The first linear actuator generates a linear stroke causing the back part to be adjusted relative to the seat part. The second linear actuator generates a linear stroke having at least a first and second partial stroke, The first partial stroke causes, during adjustment of the seating furniture from the seating position into the reclining position, the seat part to slide relative to the frame towards the front, and simultaneously the inclination of the seat part to be adjusted, there being no extension or retraction of the foot part relative to the seat part during this first partial stroke of the second linear actuator. The second linear actuator causes the foot part to extend relative to the seat part by a second partial stroke following the first partial stroke.Type: GrantFiled: June 28, 2020Date of Patent: August 29, 2023Assignee: M. SCHUSTER PATENTVERWERTUNGS GMBHInventor: Michael Schuster
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Patent number: 10512333Abstract: A chair mechanism is provided for a seating unit that has a footrest, a seat, and a back. The mechanism is adapted to move the seating unit from a closed position with the footrest stowed beneath the seat, the seat in a generally horizontal orientation, and the back in an upright position, to an extended position with the footrest extended, the seat inclined from back-to-front, and the back in a reclined position.Type: GrantFiled: March 22, 2018Date of Patent: December 24, 2019Assignee: L&P Property Management CompanyInventors: Gregory Mark Lawson, Cheston Brett Crawford
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Patent number: 10251484Abstract: Furniture is described having an extendable footrest. The footrest has a main panel and a flipper panel. In an extended position of the footrest, the top surfaces of the panels are approximately horizontal and co-planar, the main panel being proximate to a seat portion of the furniture. In a retracted position of the footrest, the top surface of the main panel is approximately vertical and the top surface of the flipper panel is approximately horizontal and facing in a downward direction. The footrest projects substantially 20? or more from the front of the seat portion in the extended position, and substantially 7? or less is provided between the floor and the apparent bottom edge of the footrest when retracted.Type: GrantFiled: November 3, 2016Date of Patent: April 9, 2019Assignee: American Leather Operations, LLCInventor: Thomas A. Garland
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Patent number: 9101221Abstract: A furniture member leg rest assembly includes a leg rest mechanism connected to a furniture member base frame. A leg rest mount board is connected to the leg rest mechanism and is extensible by actuation of the leg rest mechanism away from a stowed position by movement in a direction coincident with a lateral centerline of the furniture member to a fully extended and a center position of the leg rest mount board. A pin rotatably connects the leg rest mechanism to the base frame such that the leg rest mount board when positioned in the fully extended and the center position is further manually rotatable with respect to a leg rest axis of rotation defined by the pin in at least one of a clockwise or a counterclockwise direction of rotation creating a furniture member occupant egress space.Type: GrantFiled: July 23, 2013Date of Patent: August 11, 2015Assignee: La-Z-Boy IncorporatedInventor: Larry P. LaPointe
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Patent number: 8911009Abstract: A reclining seating unit includes: a base; a rocker assembly fixed to the base; an arm frame fixed to the rocker assembly, wherein the rocker assembly is configured such that the arm frame experiences rocking motion relative to the base; a generally horizontally-disposed seat; a generally upright backrest positioned rearwardly of the seat; a footrest unit; and a reclining mechanism that interconnects and controls movement of the seat and the backrest relative to the arm frame between an upright position and a reclined position. The footrest unit comprises at least one footrest and a footrest mechanism that interconnects the footrest with the seat. And is decoupled from the reclining mechanism. When the backrest moves between the upright and reclined positions, the footrest unit moves relative to the arm frame in concert with the seat. In the reclined position, the rocking mechanism prevents the arm frame from rocking.Type: GrantFiled: December 22, 2011Date of Patent: December 16, 2014Assignee: Ultra-Mek, Inc.Inventors: D. Stephen Hoffman, Marcus L. Murphy
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Publication number: 20140239676Abstract: A chair with a seat portion and a base portion fixed to a floor surface. A seat back is mounted to the seat portion through a hinge portion for rotation with respect to the seat portion with a guide groove formed on side surfaces thereof. The guide groove has a guide pin movably fitted so as to be movable in the front-and-rear direction together with the seat portion with respect to the base portion. A foot stand is rotatably mounted to a front end portion of the seat portion through a second hinge portion with a connecting rod with one end portion rotatably mounted to the foot stand through a third hinge portion and the other end portion rotatably mounted to a lower end portion of the seat back through a fourth hinge portion so as to connect the foot stand and the seat back to each other.Type: ApplicationFiled: October 18, 2013Publication date: August 28, 2014Applicant: Takagi Seiko Co., Ltd.Inventor: Susumu YAGI
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Publication number: 20140225400Abstract: A seatback-associated ottoman device includes: a memory mechanism that mechanically memorizes an unfolded angle position of an ottoman and cancels the memorized unfolded angle position when the unfolded angle of the ottoman is adjusted by the angle adjustment mechanism; and a prohibition mechanism that prohibits the canceling the memorized unfolded angle position of the memory mechanism when the ottoman is placed at the stored position.Type: ApplicationFiled: February 10, 2014Publication date: August 14, 2014Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Hidetaka NAGAYASU
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Patent number: 8770616Abstract: A deployable footrest assembly includes a top plate that is actuated by an actuator such that the top plate is operable between stowed and deployed positions. During deployment, the top plate is released from a housing by moving a latch mechanism to an unlatched position. Once the top plate is released from the housing, the actuator provides an in-line assist feature to linkage arms of a linkage assembly. Powered by the actuator, the linkage arms rotate to a fixed or set position thereby allowing a vehicle occupant to use the unit as a deployed footrest. During stowage, the latch assembly is coupled to a stowage mechanism, such that when the latch assembly is actuated, the stowage mechanism pulls the linkage arms beyond the set locking threshold angle thereby enabling the top plate to collapse back to a stowed position.Type: GrantFiled: March 15, 2013Date of Patent: July 8, 2014Assignee: Ford Global Technologies, LLCInventors: William Edward Draper, Edward Joseph Leonard Meszaros, Joseph Porcari
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Patent number: 8757712Abstract: A linkage that provides a fully flat reclined position is described. The linkage includes a full-flat lift link pivotally coupled to a seat support link. A backrest support link couples to the lift link through an oblong aperture to provide additional range of motion. The lift link includes a laterally extending flange, the perimeter of which acts as a cam surface for a cam pin that obstructs reclining of the backrest support link when the rocker-recliner is in an upright position. When fully reclined, the linkage configures a footrest, seat portion, and backrest portion in a generally equal plane to provide a fully flat seating surface.Type: GrantFiled: May 28, 2013Date of Patent: June 24, 2014Assignee: L & P Property Management CompanyInventor: Glenn N. Wiecek
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Publication number: 20140159436Abstract: The reclining chair 100 according to the invention comprises an anchoring structure 200 having, mounted thereon, a support structure or frame 300A which forms a support of a seat 300B connected at the front to a leg rest 600, the frame 300A being connected laterally to two arm rests 500 and at the rear to a backrest 400. The backrest and frame are connected together by means of frame pins 316; the backrest and seat 300B are connected together by means of lever systems 410, 410a connected at one end to seats 407 provided on the framework 401 of the backrest 400 and at the other end to pins arranged in seats 323 on the seat side support structures 311 of the seat 300B; the frame 300A and seat 300B are connected together by means of frame pins 306 and 318 which slide inside corresponding recesses 320 and 321 formed in the seat side support structures 311 of the seat 300B.Type: ApplicationFiled: October 19, 2011Publication date: June 12, 2014Applicant: IACOBUCCI HF ELECTRONICS S.P.A.Inventor: Lucio Iacobucci
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Patent number: 8616626Abstract: Provided is a linkage mechanism for a recliner that includes a seat-mounting plate, a base plate vertically supported by high-legs, a footrest assembly adapted to extend ottoman(s) forward when the recliner is adjusted from a closed to an extended position, and a seat-adjustment assembly. The seat-adjustment assembly includes an ottoman drive link that has a front end pivotably coupled to the footrest assembly and a rear end pivotably coupled to a mid section of a connecting link. The connecting link further includes a front end rotatably coupled to a forward portion of the base plate and a rear end rotatably coupled to a lower end of a rear pivot link. The rear pivot link further includes an upper end that is pivotably coupled to a rearward portion of the seat-mounting plate. The combined operation of three links above locates the seat-adjustment assembly above the base plate's lower edge during adjustment.Type: GrantFiled: March 14, 2011Date of Patent: December 31, 2013Assignee: L & P Property Management CompanyInventor: Glenn N. Wiecek
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Publication number: 20130200658Abstract: A reclining seating unit includes: a base that rests on an underlying surface; a seat; a backrest; an ottoman; and a reclining mechanism comprising a plurality of pivotally interconnected links and attached to the base, seat, backrest and ottoman. The reclining mechanism moves the seat, backrest and ottoman relative to the base between (a) an upright position, wherein the backrest is generally upright, the seat is generally horizontal, and the ottoman is positioned beneath the seat and faces generally downwardly, (b) a TV position, wherein the backrest is generally upright and the ottoman is generally horizontally disposed in front of the seat, and (c) a fully reclined position, wherein the ottoman remains generally horizontally disposed in front of the seat and the backrest takes a shallower angle relative to the seat than in the upright and TV positions. The ottoman is between about 8 and 12 inches in length.Type: ApplicationFiled: February 6, 2012Publication date: August 8, 2013Inventors: D. Stephen Hoffman, Marcus L. Murphy
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Patent number: 8449027Abstract: A linkage that provides a fully flat reclined position is described. The linkage includes a full-flat lift link pivotally coupled to a seat support link. A backrest support link couples to the lift link through an oblong aperture to provide additional range of motion. The lift link includes a laterally extending flange, the perimeter of which acts as a cam surface for a cam pin that obstructs reclining of the backrest support link when the rocker-recliner is in an upright position. When fully reclined, the linkage configures a footrest, seat portion, and backrest portion in a generally equal plane to provide a fully flat seating surface.Type: GrantFiled: March 23, 2010Date of Patent: May 28, 2013Assignee: L & P Property Management CompanyInventor: Glenn N. Wiecek
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Patent number: 8201877Abstract: An adjustable chair (1) includes a control unit (2) having an on/off switch (24), an extending operation button (22), and a retracting operation button (23); a reciprocating unit (3) having a limit member (34), a screw-type slide (33) threadedly put on a lead screw (32) and adapted to move between the limit member (34) and a DC motor (31), and a linkage; and two foot, seat, and back adjustment units (4) disposed in the arms (12) respectively, each foot, seat, and back adjustment units (4) having a linkage so that pressing the extending operation button (22) will tilt a seat (14) and a back (13), and extend a foot rest (11).Type: GrantFiled: February 14, 2010Date of Patent: June 19, 2012Inventors: Ping Hsieh, Huey-Shiang Julie Lee
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Patent number: 8113573Abstract: A seat articulation mechanism including a seat pan member that travels along a pathway defined in a seat articulation linkage as the entire mechanism translates between an upright and sleeping configuration through a lounge configuration. The mechanism further includes main and secondary translation linkages, one of which is driven by a single actuator to drive the mechanism between the upright and sleeping configurations.Type: GrantFiled: August 5, 2009Date of Patent: February 14, 2012Assignee: BE Aerospace, Inc.Inventor: Bobby Wayne Lawson
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Publication number: 20110298249Abstract: An ottoman device includes a first mechanism that has an operating portion operable to adjust a longitudinal position of a front end portion of a seat cushion corresponding to the inner sides of knees of a seated person, and is operable to vary a cushion length by adjusting the longitudinal position of the front end portion of the seat cushion by means of the operating portion, an ottoman body that extends from the front end portion of the seat cushion toward toes of the seated person, and a second mechanism operable to lift the ottoman body by reducing a flexion angle of the ottoman body at the front end portion of the seat cushion, so as to bring the ottoman body into a lifted condition. The ottoman body is provided as a unit with the operating portion, and the first and second mechanisms operate independently of each other.Type: ApplicationFiled: June 3, 2011Publication date: December 8, 2011Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Satoru KUNO
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Publication number: 20110266841Abstract: There is provided a chair comprising: a backrest with a waist support projecting part; a horizontal forward seat; a backward seat pivotally supported so as to be able to swing downward relative to the forward seat; a leg support pivotally supported at a front end of the forward seat; links for changing a positional relation between the rear end of the backward seat and the lower end of the backrest so that a distance from the waist support projecting part to the backward seat is reduced from a standing posture to a tilted posture as the backrest is tilted backward; and a connection link for connecting the lower end of the backrest and a part of the leg support lower than the upper end of the leg support so as to cause the leg support to swing forward as the backrest is tilted backward.Type: ApplicationFiled: March 11, 2009Publication date: November 3, 2011Inventors: Kouichi Tanaka, Hiroki Denmyouji, Kiyomi Matsuo
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Patent number: 7918496Abstract: Armchair with a seat surface and a leg rest which can be pivoted out, wherein the armchair can be pivoted between a sitting position and a reclining position, for which purpose the seat surface can be displaced to the rear in relation to a fixed frame and is articulated in the front region via erecting levers. The leg rest is coupled to the seat surface in such a manner that it is pivoted when the seat surface is displaced to the rear. The leg rest is connected to the erecting levers by a first sliding mounting and is articulated on the fixed frame by a second sliding mounting. The first sliding mounting is connected pivotably to the second sliding mounting, and the second sliding mounting is configured in such a manner that its orientation changes during the pivoting operation.Type: GrantFiled: August 14, 2007Date of Patent: April 5, 2011Assignee: Kintec-Solution GmbHInventor: Michael Mackert
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Publication number: 20100109387Abstract: A seat and a seat system for a means of transport. The seat includes a seat surface, a backrest, and an adjustable leg support and/or foot support arranged in the region in front of the seat surface. The leg support and/or foot support is configured to be divided in the longitudinal direction into two parts, and the two parts are configured to be adjustable separately.Type: ApplicationFiled: October 13, 2009Publication date: May 6, 2010Applicant: Lufthansa Technik AGInventor: Harald MERENSKY
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Publication number: 20090289477Abstract: Armchair with a seat surface and a leg rest which can be pivoted out, wherein the armchair can be pivoted between a sitting position and a reclining position, for which purpose the seat surface can be displaced to the rear in relation to a fixed frame and is articulated in the front region via erecting levers, and the leg rest is coupled to the seat surface in such a manner that it is pivoted when the seat surface is displaced to the rear, wherein the leg rest is connected to the erecting levers by means of a first sliding mounting and is articulated on the fixed frame by means of a second sliding mounting, wherein the first sliding mounting is connected pivotably to the second sliding mounting, and wherein the second sliding mounting is configured in such a manner that its orientation changes during the pivoting operation, characterized in that the leg rest has a thigh part and a calf part, which parts are connected pivotably to each other in such a manner that, when the seat surface is displaced to the rearType: ApplicationFiled: August 14, 2007Publication date: November 26, 2009Applicant: Kintec-Solution GmbHInventor: Michael Mackert
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Publication number: 20090146468Abstract: An improved reclining lounge chair is described, which comprises a footrest that is pivotally connected to a center seat member by a footrest attachment axle, and in which the footrest position is controlled by a footrest lift mechanism. While the lounge chair is its non-reclined upright position the footrest is oriented approximately vertical. In this approximately vertical orientation the footrest doesn't extend significantly forward of the center seat member, thus allowing an occupant easy access to the chair from the front. In its fully reclined position the footrest rotates into an approximately horizontal orientation, providing a comfortable reclined position.Type: ApplicationFiled: February 21, 2009Publication date: June 11, 2009Inventor: Thomas Rudolf Schneider
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Publication number: 20090045665Abstract: A passenger seat for a vehicle having a floor includes a footrest positioned forward of a seat bottom. The footrest includes a resilient support surface positioned above the floor for supporting a passenger's feet. The footrest may be an enclosure suspended below the bottom of a forward-positioned seat. In an alternative embodiment, the footrest may include a resilient support surface footrest which allows each of a passenger's feet to be supported above the floor in different longitudinal positions.Type: ApplicationFiled: October 28, 2008Publication date: February 19, 2009Applicant: BE AEROSPACE, INC.Inventors: Mark Brian Dowty, James Yurchenco
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Patent number: 7195583Abstract: Seating that provides comfort, facilitates healthful upright posture, has capability for exercise, and facilitates a healthful upright position, comprises a seat having left and right portions for supporting a user's left and right thighs, respectively. A seat support supports the seat. The seat support includes a pivot axis about which the seat left and right portions can pivot downwardly and upwardly relative to the seat support. A foot plate assembly comprises right and left foot support members positioned forwardly and below the seat to allow a user to exercise while seated. A connection structure links the foot plates to the seat so that the seat sections and the foot members have corresponding movement.Type: GrantFiled: May 21, 2004Date of Patent: March 27, 2007Inventor: Roger K. Leib
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Patent number: 7121627Abstract: A leg-rest assembly for use with a chair, in particular, a reclining chair is disclosed. The leg-rest assembly is comprised of a leg-rest pivotally connected to a seat, and a foot-rest portion attached in a telescopic relationship with the leg-rest portion.Type: GrantFiled: October 8, 2004Date of Patent: October 17, 2006Assignee: B/E Aerospace, Inc.Inventors: Pawan Gaikwad, Pedro Meneses
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Patent number: 6840575Abstract: A seat-recliner fitting is provided for the motor-driven inclination adjustment of a backrest (1) and for the motor-driven folding out and folding in of a two-part leg support (3A, 3B), whereby the fitting is completely pre-installed at the factory between two lateral plates (4), which are connected to cross-members (40, 41) and to which each lateral wall (42) provided with an arm rest is attached.Type: GrantFiled: April 12, 2002Date of Patent: January 11, 2005Assignee: Dewert Antriebs-und Systemtechnik GmbH & Co. KGInventor: Detlef Hesse
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Patent number: 6742206Abstract: A nurse robot has a stand and a supporting assembly. The supporting assembly is mounted on the stand and has a seat, a backrest, a leg plate, step plate, a first driving device and a second driving device. The seat is attached to the stand. The backrest is pivotally attached to one end of the seat plate. The leg plate is pivotally attached to the other end of the seat. The step plate is pivotally attached to the other end of the leg plate. The first driving device is attached to the seat to drive the backrest and the leg plate to pivotally rotate relative to the seat. The second driving device is attached to the leg plate to drive the step plate to pivotally rotate relative to the leg plate. Accordingly, a patient can conveniently move to any desired place without any other person's help.Type: GrantFiled: April 3, 2003Date of Patent: June 1, 2004Inventor: Tai-Kang Han
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Publication number: 20010006300Abstract: A chair assists rising movement so that seating and rising can be comfortably performed with safety and comfort. The chair assisting rising movement is separated into a reclining block, a mount base block, and an intermediate base block. A backrest and the intermediate base block are pivotally supported by a first link while the mount base block and the intermediate base block are pivotally supported through a second link and a third link, provided in front and rear. The first link is rotated for moving the backrest from a stationary position to a rearward inclined condition. The second link and the third link are respectively rotated to raise the intermediate base block and a seat surface of the reclining block from stationary positions to specified heights.Type: ApplicationFiled: December 22, 2000Publication date: July 5, 2001Inventors: Mitsuo Hayashi, Kazumi Okawa, Hironobu Sakaue
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Patent number: 6142558Abstract: A low-leg reclining chair disclosed includes a base, right and left sides, a seat, a back, an ottoman having a primary section and a secondary section. The seat, back and the primary and secondary sections of the ottoman are interconnected by reclining mechanisms mounted as mirror-image duplicates of each other on the sides of the chair. The reclining mechanisms permit movement of the seat, back and ottoman between a fully erect position, in which the primary section remains exposed along the chair beneath the seat with the secondary section concealed behind the primary section, and at least one reclining position, in which both the primary and secondary sections are extended with the secondary section positioned between the primary section and the seat. The reclining mechanisms include a multiple-link linkage subassembly having upper and lower forward links that interconnect the primary and secondary sections to a seat-mounting link.Type: GrantFiled: April 7, 1999Date of Patent: November 7, 2000Assignee: Action Industries, Inc.Inventor: Teddy J. May
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Patent number: 5845961Abstract: An improved dual leg rest assembly is disclosed which is adapted for use in single and multi-person articles of furniture (i.e., chairs, sectionals, sofas, loveseats, etc.). More particularly, an improved linkage mechanism is provided for causing coordinated articulating movement of a primary leg rest panel and a secondary leg rest panel (i.e., mid-ottoman) which as disclosed, also includes a selectable height ottoman.Type: GrantFiled: June 7, 1996Date of Patent: December 8, 1998Assignee: La-Z-Boy IncorporatedInventors: Larry P. LaPointe, Jonathan R. Saul, Karl J. Komorowski
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Patent number: 5795021Abstract: A glider-recliner chair that can glide both the upright and reclined positions includes a seat, a base, a footrest, and side panels. The side panels are interconnected with the base via front and rear glide links. The side panels, seat, and footrest are interconnected with a reclining mechanism. The reclining mechanism is configured so that the footrest cushions comprising the footrest are in a stacked vertical relationship when the chair is in the upright position and are positioned so that the upper footrest cushion is positioned between the lower footrest cushion and the seat when the chair is in the reclined position. The mechanism includes front and rear swing links for controlling the movement of the seat relative to the side panels and base and a footrest drive link for driving the footrest to its extended position.Type: GrantFiled: October 23, 1997Date of Patent: August 18, 1998Inventor: W. Clark Rogers
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Patent number: 5582457Abstract: An improved dual leg rest assembly is disclosed which is adapted for use in single and multi-person articles of furniture (i.e., chairs, sectionals, sofas, loveseats, etc.). More particularly, an improved linkage mechanism is provided for causing coordinated articulating movement of a primary leg rest panel and a secondary leg rest panel (i.e., mid-ottoman).Type: GrantFiled: October 12, 1994Date of Patent: December 10, 1996Assignee: La-Z-Boy Chair CompanyInventors: Karl J. Komorowski, Jonathan R. Saul, Larry P. LaPointe
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Patent number: 5419611Abstract: Motion furniture seating having an ottoman assembly including a main ottoman and a mid-ottoman and wherein each of the ottomans includes a foot supporting panel and side panels. When the assembly is retracted the mid-ottoman nests inside the main ottoman beneath the seat and when the assembly is extended the foot supporting panels lie in substantially the same plane as a continuation of the seat and the side panels extend downwardly from the foot supporting panels and essentially hide the mechanism which carries the ottomans and inhibits access to the mechanism by a child or animal so as to avoid injury.Type: GrantFiled: October 9, 1992Date of Patent: May 30, 1995Assignee: Super Sagless CorporationInventor: Robert E. Cook
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Patent number: 5388886Abstract: An improved dual leg rest assembly is disclosed which is adapted for use in single and multi-person articles of furniture (i.e., chairs, sectionals, sofas, loveseats, etc.). More particularly, an improved linkage mechanism is provided for causing coordinated articulating movement of a primary leg rest panel and a secondary leg rest panel (i.e., mid-ottoman).Type: GrantFiled: August 9, 1993Date of Patent: February 14, 1995Assignee: La-Z-Boy Chair Co.Inventors: Larry P. LaPointe, Jonathan R. Saul, Karl J. Komorowski
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Patent number: 5374101Abstract: A three-way reclining chair having a stationary base and a relatively movable seat, backrest, and footrest, with a linkage assembly mounted on each side of the recliner chair, having a seat linkage, a backrest linkage and a footrest linkage. A stop mechanism located within at least one of the backrest linkages prevents the seat from moving directly from a normal seating position to a reclined position while the footrest is in a fully retracted closed position. The stop mechanism also prevents the backrest from moving out of an upright position while the footrest is in the fully retracted closed position and returns the backrest to an upright seating position if the footrest is moved from a fully extended open position to the fully retracted closed position when the backrest is reclined. A tension spring interconnects the footrest linkage and seat linkage to positively bias the footrest to remain in the fully retracted closed position and the fully extended open position.Type: GrantFiled: July 29, 1992Date of Patent: December 20, 1994Assignee: L&P Property Management Company, Inc.Inventor: Glenn N. Wiecek
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Patent number: 5169208Abstract: A footstool for recliner chairs having a linkage mechanism that is operable by conventional occupant controlled actuating mechanisms. The footstool comprises a base panel and an intermediate panel pivotally interconnected by the linkage mechanism so that when the footstool is extended, the two panels form a substantially uninterrupted leg support surface with the seat of the chair. The chair is thereby converted to a chaise lounge. When the footstool is retracted, the intermediate panel is stored behind the base panel.Type: GrantFiled: December 12, 1991Date of Patent: December 8, 1992Assignee: The Berkline CorporationInventors: Frank M. Re, James O. Williams
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Patent number: 5156441Abstract: A chaise lounge recliner chair which incorporates an intermediate leg support member for providing support to the thighs and areas behind the knees of the legs of an occupant of the chair. The intermediate leg support member is connected to a portion of the seat of the recliner chair and a portion of the leg rest member of the chair. When the leg rest member is in an extended position the intermediate leg support member provides a normal slightly convex support surface. As the seat back of the chair is reclined, it causes the seat member to be extended outwardly which causes the intermediate leg support member to assume a pronounced convex surface. A plurality of elastic straps are further included and disposed between the seat and leg rest members to prevent the intermediate leg rest member from crowning downwardly relative to the chair frame when the leg rest member is in its extended position.Type: GrantFiled: April 17, 1991Date of Patent: October 20, 1992Assignee: La-Z-Boy Chair CompanyInventors: Michael R. Byersmith, Larry P. LaPointe
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Patent number: 5120107Abstract: A recliner has a layer of upholstery fixed to the seat and extending continuously and fixed to the footrest frame which is moveable to a retracted position below and rearwardly of the front end of the seat with the upholstery extending about and under the front end of the seat. In one embodiment the footrest frame includes two ottoman boards mounted to a footrest linkage which includes a five bar linkage for actuating the ottoman boards. Additionally, a pair of locking links are mounted to the footrest linkage and connected to each other for releaseably holding the footrest linkage in retracted position.Type: GrantFiled: January 11, 1990Date of Patent: June 9, 1992Inventor: Walter C. Rogers, Jr.
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Patent number: 5110183Abstract: A reclining chair that meets requirements of chair design promoting occupant comfort: The chair, suitable for use as a bed, provides a means whereby when the seat moves forwardly, the backrest reclines and vice versa, thereby controlling the position of the center of gravity in all backrest positions, and thereby also maintaining approximately the same seat height in all backrest positions. The chair provides a means for adjustably positioning ground engaging components such as wheel assemblies, rocker arms, and other ground engaging devices to alter seat angle. The rocking function also has therapeutic advantages. The use of wheel assemblies, which may be motorized, permits use as a wheelchair. The chair supports the occupant via a plurality of closely spaced springably supported transverse slats. Such support is designed to provide approximately constant average spring deflection in the backrest, seat, and legrest segments at an intermediate backrest angle.Type: GrantFiled: December 10, 1987Date of Patent: May 5, 1992Assignees: Comfy Care, Inc., Isaac W. Jeanes IIIInventor: Isaac W. Jeanes, III
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Patent number: 5110179Abstract: A recliner has a layer of upholstery fixed to the seat and extending continuously and fixed to the footrest frame which is moveable to a retracted position below and rearwardly of the front end of the seat with the upholstery extending about and under the front end of the seat. In one embodiment the footrest frame includes two ottoman boards mounted to a footrest linkage which includes a five bar linkage for actuating the ottoman boards. Additionally, a pair of locking links are mounted to the footrest linkage and connected to each other for releasably holding the footrest linkage in retracted position.Type: GrantFiled: May 6, 1991Date of Patent: May 5, 1992Inventor: Walter C. Rogers
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Patent number: 5090768Abstract: A footstool for recliner chairs having a linkage mechanism that is operable by conventional occupant controlled actuating mechanisms. The footstool comprises a base panel and an intermediate panel pivotally interconnected by the linkage mechanism so that when the footstool is extended, the two panels form a substantially uninterrupted leg support surface with the seat of the chair. The chair is thereby converted to a chaise lounge. When the footstool is retracted, the intermediate panel is stored behind the base panel.Type: GrantFiled: July 17, 1991Date of Patent: February 25, 1992Assignee: The Berkline CorporationInventors: Frank M. Re, James O. Williams
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Patent number: 4935638Abstract: A side bar assembly for attachment to a chassis of different sizes of pick-up trucks, the side bar assembly including a pair of substantially L-shaped tubular members forming half-bar tube sections to collectively form a generally U-shaped side bar to extend laterally from a side of the vehicle, and a cylindrical connector sleeve having a central bore corresponding substantially to the outer diameter of the tube legs to receive the latter therein in alignment with each other with the connector sleeve encircling the adjacent portions of the tube legs over more than half the circumferential extent of each and a pair of mounting brackets to receive end portions of the side bar legs therein. The connector sleeve also includes a thickened portion defining an upwardly facing flat step surface at the top of the sleeve.Type: GrantFiled: April 27, 1989Date of Patent: June 19, 1990Assignee: Sparkomatic CorporationInventor: Michael J. Straka
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Patent number: 4815788Abstract: A wall proximity three-position reclining chair having a seat and frame assembly which moves with respect to a fixed base and which has a backrest movable with respect to the seat. The seat and frame assembly and backrest are carried by a handle actuated mechanism which includes a seat mounting link supported by swing links in turn suspended from a support link. The support link is carried on front and rear pivot links mounted on a fixed base plate. A slidable pivotal connection is provided between the base plate and front pivot link while the pivotal connection for the rear pivot link is fixed. A control link interconnects the two pivot links and prevents the mechanism from collapsing and reduces the arc through which the front pivot link must swing to recline the chair.Type: GrantFiled: June 25, 1987Date of Patent: March 28, 1989Assignee: Super Sagless Corp.Inventor: Teddy J. May
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Patent number: 4797960Abstract: An arrangement of a wheelchair with a movable seat and leg rest and a bed equipped with transfer apparatus provided with rollers, a movable sheet and lift arms, for transporting a patient comfortably across the bed to a sitting position in the wheelchair.Type: GrantFiled: February 12, 1987Date of Patent: January 17, 1989Assignee: Nova Technologies Inc.Inventors: Joseph G. Vaiana, Paul DiMatteo, Charles F. Chubb
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Patent number: 4572573Abstract: A dental chair operating apparatus developed in relation to the underseat and the backrest. The uses for the present chair and integral underseat and backrest configuration include human dental, medical, beauty parlor, and barber shop treatment facilities and installations. The present chair, e.g. a dental chair, is one with a hip section of the underseat baseboard on top of a vertical motion apparatus on top of a base plate; a movable circular arc board with backrest baseboard tilts by an oil-pressured cylinder. The present chair configuration is basically automatic, however it may also be manually manipulated.Type: GrantFiled: September 28, 1982Date of Patent: February 25, 1986Assignee: Takara CompanyInventors: Noriyuki Yoshikawa, Kunio Fujiyama
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Patent number: 4570995Abstract: A two-way actuator is provided for a reclining chair preferably of the type that is driven to the reclining positions by the weight of the chair occupant. In such chairs, the reclining mechanisms are typically linkage systems that are held in retracted position by a lock mechanism. A release is provided to actuate the lock mechanism to permit the weight of the chair occupant to drive the reclining mechanism to TV position wherein the footrest is extended. The two-way actuator of the present invention is connected to the release so that the chair occupant may rotate a handle in the form of a knob, for example, in either clockwise or counterclockwise direction to actuate the release to open the lock mechanism and thereby permit movement of the chair to the TV position.Type: GrantFiled: December 6, 1984Date of Patent: February 18, 1986Assignee: Parma CorporationInventor: Walter C. Rogers, Jr.
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Patent number: 4396225Abstract: A cushion base and ottoman assembly in a recliner. The assembly has a front rail normally with a relatively wide upper surface. A vertically resilient jaw unit is mounted on the upper surface of the front rail, the jaw unit having a fish mouth configuration opening forwardly. Upholstery material is drawn over the cushion base assembly whereby a recess is formed below the jaw unit and in front of the front rail. The ottoman nests in this recess when retracted. When extended the assembly continues to resiliently support a cushion out to its front edge.Type: GrantFiled: January 26, 1981Date of Patent: August 2, 1983Assignee: Morley Furniture Spring CorporationInventor: Lawton H. Crosby
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Patent number: 4357049Abstract: A recliner chair having a seat and backrest rigidly interconnected to move as a unit and being mounted on a stationary frame for movement into reclining positions by the chair occupant pulling-off the armrests which are included as part of the stationary frame. The footrest mechanism is actuated to extended position when the seat and backrest unit is moved into reclining position by means of the linkage mechanisms which mount the seat and backrest unit to the main frame; the latter being effected through a drive transmission linkage interconnecting the footrest mechanism with the mounting mechanism of the seat and backrest unit. The footrest mechanism provides dual footrest or leg supports which are positioned generally in vertical planes one behind the other at the front of the chair when in the retracted position.Type: GrantFiled: August 12, 1980Date of Patent: November 2, 1982Inventors: Walter C. Rogers, Jr., David S. Hoffman
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Patent number: 4344649Abstract: Baby carriers are provided which may be deployed in a reclining position as a bed, in an upright position as a seat or chair, or semi-reclining or semi-upright position therebetween and which may be employed in conjunction with collapsible frames to provide strollers, carriages, high chairs, youth chairs, bathinettes and the like. One embodiment of the collapsible carrier involves three-way carriers which is easily converted from seat or chair into a reclining attitude to function as a bed. The three-way carriers include a head-back rest portion, body or seat portion and leg rest portion. Movement and positioning of one of the head-back rest portion and leg rest portion will cause corresponding opposite movement and positioning in the other.The baby carriers of the invention may also be employed without the above-mentioned support frames, as a self-sustaining unit and as such may function as a car bed, infant seat, youth chair and the like.Type: GrantFiled: September 10, 1979Date of Patent: August 17, 1982Inventor: Henry Fleischer