Hinging devices for seat backs

Details Hinging devices for seat backs Hinging devices for seat backs

1980-07-23

1982-09-07

Lyddane, William E.

Chairs and seats

Movable back

Tiltable

16325, 297367, A47C 1026

Patent

active

043480500

ABSTRACT:
The invention relates to a seat back hinge comprising a control handle, an inner toothed ring integral with the side-plate of the sitting portion, an inner toothed ring integral with the side-plate of the seat back and toothed bolts adapted to coact with these rings, these bolts being able to be moved radially under the action of a rotary cam integral with the handle and being mounted transversely floating as well as said cam.
The side-plates and the cam are mutually centered by cooperation on the one hand of a cylindrical projection of the cam with a bore of one of the side-plates and, on the other hand, of a cylindrical bore of the cam with a projection of the other side-plate.

REFERENCES:
patent: 3737946 (1973-06-01), Giuliani
patent: 3879802 (1975-04-01), Werner

Affiliated with

Also associated with

Rating

Hinging devices for seat backs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hinging devices for seat backs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hinging devices for seat backs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1339532