Abstract: A headrest support assembly for a recliner chair includes mirror-image right and left support subassemblies that each include first and second support links that are pivotally connected at their upper ends to mounting brackets that can support a headrest of the chair, and upper and lower swing links that are pivotally connectable to corresponding first ends to the backrest frame of the chair and at corresponding second ends to the first support link. A pin extending from a lower end of the second support link extends in an opening along the length of the upper swing link. An actuator link which is movable by a support carriage of the chair is connected to the lower swing link to cause the links to shift between a retracted condition wherein the supported headrest faces upwardly and a deployed condition wherein the supported headrest faces forwardly of the chair.

Abstract: A carriage mechanism for supporting the frame, seat, backrest, legrest and footrest of a glider/three-way recliner chair includes mirror-image right and left support assemblies connected by a torque tube, each support assembly including a base subassembly which provides front and rear mounting points and a main linkage subassembly which is suspended from these front and rear mounting points, the main linkage subassembly including front and rear scissor links which are pivotally connected, a mounting plate for attachment to a seat frame, a backrest support flange, a rear drive link and a rear ottoman link. Each main linkage subassembly is capable of moving in a forward and rearward gliding motion relative to a flooring surface when the support assembly is in a retracted condition and in a forward and rearward motion which is parallel to the flooring surface when the support assembly is in an intermediate extended condition.

Abstract: A double-shift carriage mechanism for supporting the seat, backrest, footrest and legrest of a full recline incliner chair includes mirror image right and left support assemblies connected by a torque tube, each support assembly including an incline frame subassembly, an extendable footrest-legrest subassembly, a toggle drive subassembly, and a recline frame subassembly, the incline frame subassembly shifting from a retracted to an extended condition to convert the chair from an upright to an inclined state and the recline frame subassembly then shifting from a retracted to an extended condition, thus moving the incline frame subassembly along a substantially straight line and converting the chair from an inclined to fully reclined state.

Abstract: Each of the left and right support assemblies for a shiftable carriage mechanism for an incliner chair includes a toggle drive subassembly that includes an upper toggle link which is pivotally connected to a mounting rail of a frame subassembly, a lower toggle link which is pivotally connected to a base member of the frame subassembly and a drive spring which is connected to the upper toggle link. The drive spring operates to position the toggle links in a locked condition when the support assembly is retracted and to drive the support assembly into an extended condition when the toggle links are manually rotated to an unlocked condition.

Abstract: A pivoting link subassembly of a linkage support system includes a first link having a circular bore hole therein, a second link having a non-circular bore hole therein, a washer positioned between the links so as to be aligned with an axis extending through the aligned bore holes, and a rivet which extends through the bore holes to maintain the links together and provide a pivot, the rivet including a shank portion which fills the non-circular bore hole in the second link to assure rotational connection thereto.

Abstract: A shiftable carriage mechanism for an incliner chair includes a right support assembly, a left support assembly, a torque tube connected between the right and left support assemblies and an operating lever, each of the right and left support assemblies including a frame subassembly having a base member mountable on the chair frame, and a mounting rail movably positioned above the base member; a toggle drive subassembly for locking the mounting rail above the base member or, when unlocked, for moving the mounting rail towards the base member; and a footrest-legrest subassembly which will become extended when the mounting rail is moved towards the base member. No main extension spring connected between the mounting rails and the base members is utilized.