Patents Assigned to La-Z-Boy Incorporated
  • Patent number: 8702173
    Abstract: A powered headrest operating system includes a headrest connected to a seatback frame using rotational pins. An actuation mechanism rotatably connected to the seatback frame has a power actuated member connected to the headrest operating between retracted and extended positions to rotate the headrest from a fully retracted to a forward rotated position about an axis of rotation of the rotational pins. A release system rotatably connecting the headrest to the actuation mechanism retains the headrest at any forward rotated position while the actuation mechanism returns the power actuated member from the extended to the retracted positions if the headrest encounters an object blocking return to the retracted position. A biasing member connected to the seatback frame and the headrest creating a biasing force during headrest rotation away from the retracted position operates without actuation mechanism operating force to bias the headrest frame assembly toward the retracted position.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: April 22, 2014
    Assignee: La-Z-Boy Incorporated
    Inventors: Chad E. Adams, Larry P. LaPointe, Richard E. Marshall, Eric B. Harwood, Eugene O. Cole, II
  • Patent number: 8696053
    Abstract: A furniture member having powered rocking motion includes a frame and an actuation mechanism rotatably connected to the frame and movable in forward and rearward rocking motions with respect to the frame. A powered rocking drive device includes a motor connected to the actuation mechanism and a solenoid. The solenoid when energized releasably couples the motor to the frame such that operation of the motor automatically induces the forward and rearward rocking motions of the actuation mechanism. The solenoid when de-energized decouples the motor from the frame permitting an occupant to induce the forward and rearward rocking motions of the actuation mechanism with respect to the frame.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: April 15, 2014
    Assignee: La-Z-Boy Incorporated
    Inventor: Larry P. LaPointe
  • Publication number: 20140070585
    Abstract: A lift chair includes a frame assembly including a chair portion rotatable with respect to a base portion. A lift mechanism portion is positioned in a base portion cavity. The lift mechanism portion includes a lift motor and a drive assembly connected to the lift motor having a slide. A lift tube connects the slide to the chair portion. The lift tube upon actuation of the lift motor displaces the chair portion between a nominal and a full lift position by slide displacement in a slide lifting direction. First and second guide members are positioned on opposite sides of the drive assembly and connected to a base portion base platform. The lift tube is connected to both the first and second guide members to distribute a weight load from the chair portion via the lift tube to the slide, and by the guide members to the base platform.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 13, 2014
    Applicant: La-Z-Boy Incorporated
    Inventor: Larry P. LaPointe
  • Patent number: 8657375
    Abstract: A rocking furniture member includes an occupant support member supporting an occupant of the furniture member. A frame is connected to the occupant support member and supports the seat portion for rocking motion with respect to a furniture member support surface. An elastically resilient member connecting the occupant support member to the frame permits occupant induced rocking motion of the occupant support member with respect to the support surface. The resilient member is a monolithic bar having a uniform cross section.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: February 25, 2014
    Assignee: La-Z-Boy Incorporated
    Inventors: Larry P. LaPointe, Chad E. Adams
  • Patent number: 8608240
    Abstract: A furniture member mechanism includes a first actuator device electrically operated to displace first and second seat back actuation links connected to and operating to rotate a seat back member between upright and fully reclined positions. A pantograph linkage set connected to a leg rest member is at least partially supported in an extended position by rotational contact with a support rod. A second actuator device identical to the first actuator device is electrically operated to axially rotate a drive rod connected to a drive link. The drive link is connected to and displaces the pantograph linkage set between the stowed and extended positions. A swing lever rotatably connected to the support rod is rotated during operation of the second actuator device to extend the pantograph linkage set. The swing lever in a fully rotated position displaces the support rod creating a furniture member tilt position.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: December 17, 2013
    Assignee: La-Z-Boy Incorporated
    Inventors: Richard E. Marshall, Eugene Cole, II, Larry P. LaPointe, Chad E. Adams
  • Patent number: 8506009
    Abstract: An electrically operated wall proximity furniture member includes a frame and an actuation mechanism rotatably connected to the frame. The actuation mechanism includes first and second independently rotatable seat back support members oriented to face a wall outer surface. An electrically powered drive assembly operates to rotate the seat back member between fully upright and fully reclined positions inclusive. A point of the seat back support members when positioned in the fully upright position defines a rear-most extent of the actuation mechanism. The rear-most extent defines a vertical plane having no portion of the actuation mechanism extending beyond the rear-most extent toward the wall outer surface during any operation of the actuation mechanism.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: August 13, 2013
    Assignee: La-Z-Boy Incorporated
    Inventors: Larry P. LaPointe, Chad E. Adams, Eric B. Harwood, Richard E. Marshall, Michael R. Mero, Jr.
  • Patent number: 8474909
    Abstract: A power lift lumbar support system for a furniture member includes a lumbar pad. A scissoring portion is rotatably connected to the lumbar pad and moves the lumbar pad between a fully retracted and a fully extended position. A lumbar actuation portion is connected to the scissoring portion and drives the scissoring portion using a powered actuator to displace the lumbar pad. A carrier support rod has first and second carriers slidably disposed on the carrier support rod. The scissoring portion is connected to each of the first and second carriers. Displacement of the first and second carriers toward each other operates through the scissoring portion to displace the lumbar pad away from the carrier support rod and toward the fully extended position.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: July 2, 2013
    Assignee: La-Z-Boy Incorporated
    Inventors: Larry P. LaPointe, Chad E. Adams, Eric B. Harwood
  • Patent number: 8459732
    Abstract: A rocking furniture member having an electrically powered actuation mechanism includes a frame and an actuation mechanism connected to the frame. The actuation mechanism includes an extendable and retractable leg rest assembly. A drive assembly connected to the actuation mechanism having an electric motor operates to move the leg rest assembly between a retracted position and any of a plurality of extended positions inclusive including a fully extended position by a command provided by an occupant of the furniture member. A rotation member connecting the actuation mechanism to the frame permits an occupant induced rocking motion of the actuation mechanism with respect to the frame at least when the leg rest assembly is in the retracted position.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: June 11, 2013
    Assignee: La-Z-Boy Incorporated
    Inventors: Larry P. LaPointe, Chad E. Adams, Eric B. Harwood, Richard E. Marshall, Michael R. Mero, Jr.
  • Patent number: 8398169
    Abstract: A furniture member having a powered gliding motion includes a frame having a plurality of upright posts. Individual ones of a plurality of links are individually rotatably connected to individual ones of the upright posts. An actuation mechanism is suspended from the upright posts at rotatably connected free ends of each of the links to permit forward and rearward gliding motions of the actuation mechanism. The actuation mechanism includes a leg rest assembly movable between a fully retracted and a fully extended position. A powered glider drive assembly selectively connected to both the frame and the actuation mechanism successively moves the actuation mechanism in the forward gliding motion and the rearward gliding motion independent of the position of the leg rest assembly.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: March 19, 2013
    Assignee: La-Z-Boy Incorporated
    Inventor: Larry P. LaPointe
  • Publication number: 20130062914
    Abstract: A furniture member mechanism includes a first actuator device electrically operated to displace first and second seat back actuation links connected to and operating to rotate a seat back member between upright and fully reclined positions. A pantograph linkage set connected to a leg rest member is at least partially supported in an extended position by rotational contact with a support rod. A second actuator device identical to the first actuator device is electrically operated to axially rotate a drive rod connected to a drive link. The drive link is connected to and displaces the pantograph linkage set between the stowed and extended positions. A swing lever rotatably connected to the support rod is rotated during operation of the second actuator device to extend the pantograph linkage set. The swing lever in a fully rotated position displaces the support rod creating a furniture member tilt position.
    Type: Application
    Filed: September 9, 2011
    Publication date: March 14, 2013
    Applicant: La-Z-Boy Incorporated
    Inventors: Richard E. Marshall, Eugene Cole, II, Larry P. LaPointe, Chad E. Adams
  • Publication number: 20130049411
    Abstract: A furniture member providing powered occupant lift includes a mechanism having a mechanism support base, a support base side movably connected to the mechanism support base, and a mechanism inner portion connected to the support base side. The mechanism inner portion includes a seat back portion; a leg rest portion; and a first drive assembly connected to the mechanism inner portion sequentially operating to extend the leg rest portion from a stowed to a fully extended position followed by seat back portion rotation from an upright to a fully reclined position. A second drive assembly connected between the mechanism support base and the support base side displaces the support base side and the mechanism inner portion with respect to the mechanism support base. A frame structure connected to the support base side is moved to at least a forward fully raised position by operation of the lift/drive mechanism.
    Type: Application
    Filed: August 26, 2011
    Publication date: February 28, 2013
    Applicant: La-Z-Boy Incorporated
    Inventor: Larry P. LaPointe
  • Patent number: 8366188
    Abstract: A release system for a furniture member leg rest assembly extended from an actuation mechanism includes an actuation mechanism, the actuation mechanism having a leg rest assembly movable between a fully retracted and a plurality of extended positions inclusive, including a fully extended position. A pantograph link of the leg rest assembly is rotatably connected to the actuation mechanism. An extension link is rotatably connected to the actuation mechanism and moves in extension and retraction directions. A member is in contact with the extension link and in releasable contact with the pantograph link. The member is in contact with the pantograph link when the member is operating to push the pantograph link outward toward the fully extended position. The member is spatially separable from the pantograph link when an object is contacted by the leg rest assembly during return from any of the extended positions toward the fully retracted position.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: February 5, 2013
    Assignee: La-Z-Boy Incorporated
    Inventors: Chad E. Adams, Larry P. LaPointe, Eric B. Harwood, Richard E. Marshall, Michael R. Mero, Jr.
  • Patent number: 8210612
    Abstract: An occupant lumbar support system for a furniture member includes a belt member having a longitudinally elastically flexible first portion having opposite first and second ends and a longitudinally inelastic second portion. The first portion is connected to the second portion at the first and second ends. The second portion when spaced freely away from the first portion except at the first and second ends defines a belt member free state. The second portion has opposed first and second connecting ends extending freely away from the first and second ends. First and second tensioning members are each connected to one of the first and second connecting ends whereby operation of the first and second tensioning members longitudinally elastically stretches the first portion until the second portion moves into substantially continuous contact with the first portion between the first and second ends defining a belt member aggressive state.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: July 3, 2012
    Assignee: La-Z-Boy Incorporated
    Inventors: Chad E. Adams, Larry P. LaPointe, Mark D. McClung
  • Publication number: 20120086256
    Abstract: A powered headrest operating system includes a headrest connected to a seatback frame using rotational pins. An actuation mechanism rotatably connected to the seatback frame has a power actuated member connected to the headrest operating between retracted and extended positions to rotate the headrest from a fully retracted to a forward rotated position about an axis of rotation of the rotational pins. A release system rotatably connecting the headrest to the actuation mechanism retains the headrest at any forward rotated position while the actuation mechanism returns the power actuated member from the extended to the retracted positions if the headrest encounters an object blocking return to the retracted position. A biasing member connected to the seatback frame and the headrest creating a biasing force during headrest rotation away from the retracted position operates without actuation mechanism operating force to bias the headrest frame assembly toward the retracted position.
    Type: Application
    Filed: October 12, 2010
    Publication date: April 12, 2012
    Applicant: La-Z-Boy Incorporated
    Inventors: Chad E. Adams, Larry P. LaPointe, Richard E. Marshall, Eric B. Harwood, Eugene Cole, II
  • Patent number: 8141957
    Abstract: A cushion assembly defining a thickness direction comprises at least one covering layer and a core layer. The core layer comprises a first member and a second member. The covering layer spans continuously across both the first and second members in a direction generally transverse to the thickness direction, and the first member is disposed adjacent a forward area of the cushion assembly. The second member is disposed adjacent a back surface of the first member. The second member has a higher resistance to resilient deformation than the first member, and the first member has a higher resistance to resilient deformation than the at least one covering layer.
    Type: Grant
    Filed: December 15, 2008
    Date of Patent: March 27, 2012
    Assignee: La-Z-Boy Incorporated
    Inventors: Mark D. McClung, Theodore R. McClure, Steven D. Hawkins
  • Publication number: 20120068508
    Abstract: A power lift lumbar support system for a furniture member includes a lumbar pad. A scissoring portion is rotatably connected to the lumbar pad and moves the lumbar pad between a fully retracted and a fully extended position. A lumbar actuation portion is connected to the scissoring portion and drives the scissoring portion using a powered actuator to displace the lumbar pad. A carrier support rod has first and second carriers slidably disposed on the carrier support rod. The scissoring portion is connected to each of the first and second carriers. Displacement of the first and second carriers toward each other operates through the scissoring portion to displace the lumbar pad away from the carrier support rod and toward the fully extended position.
    Type: Application
    Filed: September 21, 2010
    Publication date: March 22, 2012
    Applicant: La-Z-Boy Incorporated
    Inventors: Larry P. LaPointe, Chad E. Adams, Eric B. Harwood
  • Patent number: 8132855
    Abstract: A furniture member leg rest ratcheting member for temporarily retaining a leg rest assembly in multiple extended positions includes a one-piece homogeneous member having a first portion including at least two cavities each defining a leg rest assembly extended position. A second portion has a male engagement tongue. A third portion has opposed first and second bracket engagement members spaced from each other. The third portion is elastically deflectable with respect to the first and second portions to permit a furniture mechanism bracket to be received between the first and second bracket engagement members when the male engagement tongue of the second portion is engaged with the furniture member bracket and to allow a ratcheting motion of the first and second portions with respect to the third portion.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: March 13, 2012
    Assignee: La-Z-Boy Incorporated
    Inventor: Marshall E. Richard
  • Publication number: 20120013161
    Abstract: An occupant lumbar support system for a furniture member includes a belt member having a longitudinally elastically flexible first portion having opposite first and second ends and a longitudinally inelastic second portion. The first portion is connected to the second portion at the first and second ends. The second portion when spaced freely away from the first portion except at the first and second ends defines a belt member free state. The second portion has opposed first and second connecting ends extending freely away from the first and second ends. First and second tensioning members are each connected to one of the first and second connecting ends whereby operation of the first and second tensioning members longitudinally elastically stretches the first portion until the second portion moves into substantially continuous contact with the first portion between the first and second ends defining a belt member aggressive state.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 19, 2012
    Applicant: La-Z-Boy Incorporated
    Inventors: Chad E. Adams, Larry P. LaPointe, Mark D. McClung
  • Patent number: 8079645
    Abstract: A furniture member component drive mechanism includes a force multiplying gear assembly. A wire member can slide within a flexible sheath in opposed first and second directions. The wire member is connected to the gear assembly for axial displacement. A lever arm connected to the gear assembly defines a lever arm first axis of rotation. Rotating the lever arm in a first direction about the first axis of rotation axially incrementally displaces the wire member in the first displacement direction. The lever arm is rotatably connected to a pivot base defining a second axis of rotation of the lever arm transverse to the first axis of rotation. Rotating the lever arm about the second axis of rotation displaces the wire member in the second displacement direction.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: December 20, 2011
    Assignee: La-Z-Boy Incorporated
    Inventor: Larry P. LaPointe
  • Patent number: 8056983
    Abstract: A furniture member mechanism includes upper and lower housing structures, the lower housing structure including first and second side frames. A mechanism is disposed within both the upper and lower housing structures, including first and second lever arms having an upper end, a body extending into both the upper and lower housing structures, and a lower end positioned in the lower housing structure and rotatably connected to the first and second side frames. A bracket is connected to the first and second side frames. First and second biasing members are connected to the first and second lever arms and the bracket. The first or second biasing member extends when the first or second lever arm is rotated from an initial position in a lever forward direction. A biasing force of the first or second biasing member biases the first or second lever arm toward the initial position.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: November 15, 2011
    Assignee: La-Z-Boy Incorporated
    Inventors: Chad Edward Adams, Larry P. LaPointe