Chairs and seats – Movable back – Tiltable
Patent
1991-03-20
1992-03-17
Wright, Dirk
Chairs and seats
Movable back
Tiltable
475170, F16H 132
Patent
active
050962612
ABSTRACT:
A dish is placed in a circular opening about a spindle comprising a central collar. The dish comprises a ball bearing retained by a cage. There is placed inside the dish, concentrically with respect to the spindle, two half-cams separated at the upper ends thereof by an arcuate spiral spring, while the two half cams have lower portions defining a space in which can move a finger rigidly connected to said central spindle containing an articulation control shaft so to form an assembly. The assembly enables, when mounted, passing over hard points by a displacement of the two half-cams one toward the other while compressing the spring under effect of a thrust imparted by the finger of one of the two half-cams. A casing is rigidly connected to the mobile flange for retaining the aforementioned member assembly while a lower and hollow guide rigidly connected to the fixed flange maintains a lower portion of the casing.
REFERENCES:
patent: 4371207 (1983-02-01), Wilking et al.
patent: 4407544 (1983-10-01), Bahring
patent: 4538855 (1985-09-01), Peetz et al.
patent: 4582360 (1986-04-01), Becker
patent: 4786110 (1988-11-01), Mahling et al.
patent: 4986602 (1991-01-01), Blanchard
Bertrand Faure Automobile
Wright Dirk
LandOfFree
Satellite free continuous articulation with a take-up device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Satellite free continuous articulation with a take-up device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Satellite free continuous articulation with a take-up device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1471523