Chairs and seats – Movable bottom – Tiltable
Patent
1989-01-18
1989-12-05
McCall, James T.
Chairs and seats
Movable bottom
Tiltable
297 68, 297317, 297321, A47C 102, A47C 1027, A47C 1032
Patent
active
048848409
ABSTRACT:
The invention relates to an arrangement in adjustable seats, in which a back support (1) and seat part (2) are mutually pivotably (3) joined, and where the back support (1) is pivotably (4) connected to the rear portions (5) of arm rests (7) included in the substructures (6) of the seat, and where the front portion (8) of the seat part (2) is pivotable in at least one pivot point (9) on the underside of the seat part (2), from which extends at least one slide bar (10) in the longitudinal direction of the seat part for coaction with a fixed locking sleeve (11) projecting out from the lower part of the substructure (6) for enabling an adjustment desired by the user of the mutual, angular positions of the back support (1) and seat part (2). The slide bar (10) is telescopically displaceable in its longitudinal direction, and fixable in at least two predetermined, distinct locking positions in the locking sleeve (11 ) projecting from the substructure (6), said sleeve having at least one hole (12) through its surface and through said hole at least one locking pin (14) can be thrust for coaction with a bore (13) in said bar when said hole is in register with said bore, for mutually locking the bar and sleeve.
REFERENCES:
patent: 2522246 (1950-09-01), Armstrong
patent: 3074759 (1963-01-01), Bergenwald
patent: 4045081 (1977-08-01), Veno
patent: 4383714 (1983-05-01), Ishida
patent: 4607883 (1986-08-01), Tzu-Chun
Gustafsson Roger
Linden Ake
McCall James T.
Mobelteam AB
LandOfFree
Arrangement in adjustable seats does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement in adjustable seats, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement in adjustable seats will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2030494