Asymmetrical anatomic arm-chair, particularly for odontological

Details Asymmetrical anatomic arm-chair, particularly for odontological Asymmetrical anatomic arm-chair, particularly for odontological

1981-02-23

1983-03-22

Lyddane, William E.

Chairs and seats

Movable back

269324, 297459, A47C 1032, A47C 702

Patent

active

043773087

ABSTRACT:
The invention is directed to an automatic arm-chair including a seat, a back articulated to the seat, and a headrest articulated to the back. The seat is substantially rigid and has an asymmetrically contoured surface for supporting a patient with one side at a lowered position to the other side, and the trunk slightly rotated and turned towards the lowered side. The back is formed of a rigid curved band with curvature of very large radius at the patient's highest side, and minor radius at the patients lowered side.

REFERENCES:
patent: 148380 (1874-03-01), Perrenet
patent: 3552797 (1971-01-01), D'Houdain
patent: 3565419 (1971-02-01), Allard
patent: 3572816 (1971-03-01), Brown
patent: 3984146 (1976-10-01), Krestel et al.

Affiliated with

Also associated with

Rating

Asymmetrical anatomic arm-chair, particularly for odontological does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Asymmetrical anatomic arm-chair, particularly for odontological , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Asymmetrical anatomic arm-chair, particularly for odontological will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1866991