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Fully reclinable elevator lift chair
   
Document Number
US Patent 5520439
Issued Date
May 28, 1996
Link
Inventors
Blount; Eric D. (Calhoun City, MS)
Map
Abstract
A reclinable, lift chair is provided being movable between a fully reclined and forward lifted positions, comprising a chair portion, a back portion, and a base member having front and rear portions, a lower ground engaging surface that defines a first plane, and an upper surface that defines a first mating surface. A sub-frame assembly supports the chair portion and includes a front, rear, and side portions and a second mating surface that is engageable with the first mating surface. The sub-frame assembly is rotatably connected to the base at the front portion thereof wherein the sub-frame assembly further comprises a rotatable beam having a back support member to which the back portion is attached. A motor further links the base to the rotatable beam for moving the sub-frame assembly between a first position wherein the sub-frame assembly is inclined forward relative to the first plane, a second position wherein the second mating surface engages the first mating surface and the back portion is in a plane substantially traverse to the first plane, and a third position wherein the second mating surface engages the first mating surface and the back portion is positioned in a plane substantially parallel to the first plane.
Drawing
Fully reclinable elevator lift chair - US Patent 5520439 Drawing
Drawing from US Patent 5520439
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Number of Claims:
8
Comments:
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Owner
Published
May 28, 1996
Application Number
08/340,842
Filed
November 17, 1994
US Classification
297/330   297/362.11 297/DIG.10
Int'l Classification
A47C   1/031   (20060101)   A47C   1/034   (20060101)   A47C   1/032   (20060101)   A61G   5/00   (20060101)   A61G   5/14   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
USPTO Field of Search
297/330   297/DIG.10   297/362.11  
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Claims
Description
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