6. If a foreign object or resistance is encountered by the upper member 33 as it is being lowered, there will be a change in the tension load on screw shaft 129 since the effect of the obstruction will be to apply an opposite load (i.e. A range of power recliners with lift for various uses and user weights. 1 and about 18 inches in the fully elevated position of FIG. $390.98 $ 390. This power lift recliner looks very modern and comes with a single motor. In FIG. 19. The chair is comfortably padded and is upholstered in a neutral dark brown polyester-nylon blend that is easy to clean. This is determined by contact of the rear end of sleeve 131 with the limit switch trigger 141 on the motor 121 which opens the electrical circuit and stops the motor. No. On the other hand, if the switch 275 is pressed to interconnect conductors 273 and 271, current is able to flow through the various conductors to rotate the lift motor 121 in a direction to lower the chair. 3. SECURITY AGREEMENT;ASSIGNORS:LA-Z-BOY INCORPORATED;KINCAID FURNITURE COMPANY, INCORPORATED;ENGLAND, INC.;AND OTHERS;REEL/FRAME:020487/0199. The few features it does have though, are implemented very well, and if there’s one standout, it is the chair’s comfort. Locate and unfasten the velcro strips or snaps that secure the fabric to the frame’s base, then lift up the upholstered panel. Socket 247 mates with male socket 251 so that male socket terminals 253, 255, and 257 are electrically connected to terminals 243, 245, and 249, respectively, of female socket 247. 7A is a schematic view showing operation of the stop switch by the chair. 20. The salon chair manufacturer needs a motorized base for their lift chair. When circuit 201 is activated by way of switch 275 to elevate the upper frame 33, the lift motor 121 will rotate the screw shaft 129 in a direction to pull the nut 131 toward the rear of the assembly 1 and the motor. Beige Soft Fabric Upholstery Power Lift Chair with Remote Mobility, comfort and classic style are seamlessly Mobility, comfort and classic style are seamlessly fused together in a premium build with Wilshire Power Recliner and Lift Chair by Merax. The bracket 135 is centrally located on top of cross piece 103 of the lower lift bar 99 and is made rigid with it, as by welding. 7A, an angle shaped bracket 301 may be secured by screw 303 to post (69) in such a position that it engages and makes stop switch 279 when the chair 3 is in its fully upright position with the leg rest 13 all the way down, i.e., the untilted position. Lifting of the chair 3 is accomplished by energizing the motor 121 to rotate the shaft 129 in a direction that draws the sleeve 131 toward the motor. The Little Boost Platform serves as a riser for a recliner; an alternative to a lift chair; a mobility aid; and an affordable product to assist in the sit to stand movement that affects so many individuals. Hand control cord 269 terminates in a hand operated switch 275 within housing 277 that may be held and operated by a person using the chair 3. Its wide flat arms, large back cushion and an ample seat are foam-padded and upholstered in elegant light brown leather. 9. 2 is a view similar to FIG. Any of a wide variety of chair constructions can be used with the base assembly 1. As previously indicated (FIG. Do not place objects under the footrest when the power lift recliner is in the fully reclined position. 3 and 4, it will be seen that in the seating or lowered position of the chair 3, the sleeve 131 is near the front or outer end of the threaded motor shaft 129. An assembly as set forth in claim 21 wherein said motor includes shut-off switch means engageable by said nut after predetermined rearward movement of the nut to shut off said motor when the upper frame reaches a predetermined elevation and tilt. The chair operates quietly yet possesses a powerful motor that smoothly lifts and reclines. Expertly crafted for style, this power lift chair can be used in home, recreation room and other business place for its sleek and sophisticated look. A rectangular metal tube 103, similar to tube 79, extends between the side legs 101 and its opposite ends are made rigid with them, as by welding, at central portions of the legs 101 and as seen best in FIG. STEP 1: To install "easy-off chair back", slide inside back receivers (1) onto the steel mechanism posts (2) in the base of the furniture (Figure A). A round metal tubular cross bracing piece 61 located somewhat below and to the rear of cross piece 59 also extends between the plates 57 and is made rigid with them, as by welding. Thi is a complete lift base assembly including power lift motor, the power supply to power motor, handset to control lift of chair, and lift base assembly frame. An assembly as set forth in claim 16 including circuit means for operating said motor, said circuit means including switch means responsive to condition of a chair on the lift assembly and acting to open the circuit means if the chair is not in a predetermined condition. 5. 8. Tubes 79 and 83 form a T-shaped load carrying component of the lift base assembly 1. 14. The metal pivot bracket 51 includes a rectangular tube 59 that is a front cross piece extending between the plates 57 on opposite sides and made rigid with them, as by welding. PATENTED CASE, Owner name: On the other hand, if switch 279 is open due to bracket 302 being raised by tilt of body 5, current cannot reach the motor. Manufactured with a heavy-duty steel inner frame and powerful whisper silent motor, experience the freedom of the Merax chair gently lifting you to a standing position or reclining … An assembly as set forth in claim 13 wherein said tilt bar is substantially U-shaped with side legs and a transverse base, said base being located at the front of said tilt bar. The upper tilt arm 89 has a larger vertical component of travel during lifting than does the lower lift arm member 99. 3 is a somewhat schematic perspective view of the lift base assembly of FIGS. Free postage ... PU Leather Gaming Racing Chair Recliner Swivel Lift Office Computer Desk Chairs. The upward movement of lift bar member 99 raises the pivots 111 that it has at its front ends to the plates 57 of the upper frame 33 thereby raising the front end of the upper frame. 1 and 2 of the drawings, the novel lift chair or lift recliner 10 of the invention includes a chair 12 supported by a lift, tilt and recline mechanism 14 mounted on an upper support plate 16 of base assembly 18. The top tube 83 terminates at each end a slight distance inwardly from side plates 73. The sockets 229, 231, 243, 251, 263, and 291 are preferably housed within a metal junction box 293 that may be rigidly secured (not shown) to cross piece 79 at the rear of lower frame member 31. Another transverse rectangular tube 83 is seated on top of tube 79 and is made rigid with it, as by welding. CHANGE OF NAME;ASSIGNOR:LA-Z-BOY CHAIR COMPANY;REEL/FRAME:008167/0972, Owner name: 1 supporting an upholstered chair 3 in a normal seated position. 5 is a vertical section through the base assembly of FIG. 6. Normal height 21 for the chair 3 in the absence of the base 1 would be about 15 inches. Reinforcement bars 113 to maintain parallelism of upper and lower pivots 95 and 111 are also connected at their upper and rear ends to the pivot plates 57 by way of pivots 95 and at their lower and front ends to the pivot plates 57 by way of pivots 111. The well-known chair sold by the assignee hereof under the registered trademark RECLINA-REST is an example of one that can be mounted on the base 1 and it is shown very schematically in the drawings. The lower lift bar member 99 is substantially H-shaped and has left and right hand side legs 101 that are spaced apart the same amount as side legs 87 of the upper tilt bar 89 and are also formed of square metal tubing of the same cross section whereby the legs 101 are coplanar with the legs 87, though substantially shorter in length. Lift recliner: Lift recliner mechanisms are “metal to the floor” actions which helps the user to get up out of his comfortable chair. The compact, low profile of the electric motor and linkage mechanism enable it to fit for the most part within the confines of the upper and lower frames, inside the bottom of the chair 3, and below the cross shaft 15. The bottom member 31 includes wooden left and right hand side members 35 and 37, respectively, and these are rigid with a wooden front cross member 39. The tilt bar member 89 is a part of the linkage mechanism 97 for operating the assembly 1. 2 is about 29 degrees. When the upper frame 33 is lowered to the degree that it contacts the lower frame by way of pads 50, the motor 121 will sense the change in resistance and be shut off. Referring to FIG. As can be seen, the sturdy, rugged construction of the linkage mechanism 97 enables it to solidly support the weight of a chair and occupant with stability and durability. 1 and 2 taken from the front with the chair removed and the base in the seated or down position; FIG. In the embodiment shown, the fore and aft length 19 of the base 1 is about 287/8 inches in the seated position of FIG. 7 is a wiring diagram for the assembly; and. LA-Z-BOY INCORPORATED, MICHIGAN, Free format text: No. 196,750, filed May 20, 1988 now abandoned. Another purpose of the invention is to provide a lift base assembly for chairs that is driven by an electric motor and which includes means to disable the motor if the chair is in an improper condition for lifting or lowering or if an obstruction is encountered during movement of the assembly. 11. The heavy-duty mechanism allows you to lie back or stand up smoothly. 21. Have it right away, enjoy your favorite entertainment more and fully relax your body and mood. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). This will produce action of the linkage mechanism 97 which is the reverse of that just described. Conductors 283 and 285 are electrically connected to terminals 287 and 289, respectively, of a male socket 291. The rear of the lower frame member 31 is reinforced by a transverse metal pivot bracket member 71 that includes metal side plates 73 that are securely affixed to the inside faces of the wooden side members 35 and 37 as indicated at 75. FIG. Shop with confidence on eBay! Assembler will remove chair from package and assemble Assembler will not move chair to a different location Recliner can not contain a power lift. The front ends of the side plates are rigid with reinforcement and pivot plates 57 which extend below the wooden sides 45 and 47 into the confines of the lower frame 31 as seen best in FIG. It will be seen that in the present construction the weight of the chair 3 and an occupant of the chair will place a downward force on the pivots 111 and that this will apply a forward force to pivots 137, thus putting the screw 129 in tension. 23. This mechanism also includes a lower lift bar member 99 that is pivoted at its rear end to a central portion of the lower frame member 31 and at its upper end to the pivot plates 57 of the upper frame member 33. Assigned to WACHOVIA CAPITAL FINANCE CORPORATION (CENTRAL), AS ADMINISTRATIVE AGENT, WACHOVIA CAPITAL FINANCE CORPORATION (CENTRAL), AS ADMINISTRATIVE AGENT. An electric motor operated linkage mechanism to move the upper frame and the chair is carried by the two frames. Our passion to design and deliver world-leading comfort, quality and back-saving ergonomic support can be seen through our premium range of leather armchairs and leather recliner chairs. The upper and front ends of the legs 101 are pivoted to lower portions of the square pivot plates 57 as indicated at 111. During both elevation and lowering, the upper frame 33 can be stopped in any desired position by discontinuing actuation of the switch 275. Mirage Lift Chair with Recline Deluxe large modern reclining chair with a forward lift function. The leg rest is manually operated through mechanism (not shown herein but shown in U.S. Pat. Socket 229 mates with female socket 231 so that male socket terminals 223, 225, and 227 are electrically connected to female socket terminals 233, 235, and 237, respectively. 13. Thi is a complete lift base assembly including power lift motor, the power supply to power motor, handset to control lift of chair, and lift base assembly frame. An assembly as set forth in claim 5 wherein said electrical motor is of the type that includes means for opening the circuit means in response to a predetermined change in load on the screw shaft. 2 it is shown lifting the chair 3 to a tilted position that makes it easier for a person to enter or leave the chair. The chair 3 has a frame 5 with side arms 7, a back 9 that reclines in response to pressure from the back of an occupant, a seat 11 that moves simultaneously with the back 9, and an extendible leg rest 13. Single or double actuators mechanisms for … Make sure the area is clear of obstructions, including pets and small children during operation. FREE Shipping. Riser recliners combine the latest in design with innovative technology to give you maximum comfort, and from the basic single motor riser recliner, to the multi … The lift motor 121 will rotate the screw shaft 129 in a direction to move the nut forwardly away from motor 121. Reference number (69) in the patent designates a front vertical post in body 5 located approximately midway between the left and right sides of the chair. The lower and rear ends of the side legs 101 are pivoted at 105 to brackets 107 that are rigidly affixed to the inside faces of side legs 35 and 37, as indicated at 109. The motor 121 rotates a screw shaft 129 in either direction. 4 is a somewhat schematic perspective view of the lift base assembly of FIG. To lower the chair 3, rotation of the shaft 129 is reversed.
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