Patent ID: 6840575
Filing Date: 2005-01-11
Classification: A47C

Abstract:
1. A seat recliner fitting comprising a motor-driven inclination adjustment of a backrest frame ( 1 ) and for the motor-driven folding out and folding in of a leg support having two leg support components ( 3 A, 3 B), wherein the fitting is completely preinstalled at the factory between two lateral plates ( 4 ), which are connected to cross-members ( 40 , 41 ), a respective side panel ( 42 ) provided with an arm rest is attached to each of said cross-members, each of said lateral plates ( 4 ) has seat fitting linkage arms ( 24 , 34 A) linked thereon, to which a pair of mounting angles ( 20 ) are linked to attach a seat frame ( 2 ), which extends along the length of the angles, and the leg support components ( 3 A, 3 B) are linked by scissor-shaped leg support linkage arms ( 34 - 37 ) as support fitting linkage arms, which carry the leg supports ( 3 A, 3 B) on respective angle pieces ( 30 A, 30 B) and a pair of mounting plates ( 10 , 10 B) to hold the backrest frame ( 1 ) are linked to the mounting angles ( 20 ), and that a backrest cross bar ( 12 , 12 B) is disposed between the mounting angles ( 20 ) on both sides, and a pair of drive members ( 13 , 33 ) each belonging to one of a pair of adjusting motors ( 11 , 31 ), a first motor ( 11 ) of said adjusting motors being the backrest adjusting motor ( 11 ), and the drive member ( 13 ) thereof extending between a first cross-member ( 40 ) to the backrest cross bar ( 12 ) and a second motor ( 31 ) of said adjusting motors being a leg support drive motor ( 31 ), and the drive member ( 33 ) thereof extending from a second cross-member ( 41 ) to the scissor-shaped cross-bar ( 32 ) that extends between two scissor-shaped linkage arms ( 34 , 35 ).