Lateral-traction roller shade

Details Lateral-traction roller shade Lateral-traction roller shade

1983-08-31

1985-08-20

Caun, Peter M.

Flexible or portable closure, partition, or panel

Roll type

With brake or stop

E06B 9208

Patent

active

045358303

ABSTRACT:
One end of the retraction spring of a lateral-traction roller shade is fastened to an interior rod that is stationary once it has been installed. The other end of the spring is fastened to a carrier bushing that rotates on the interior rod. The shaft of the shade is attached to the bushing and one end of a retention and clamping spring that surrounds the rod is fastened inside the bushing in such a way that the spring will rotate along with it. The other end of the spring is positioned in the path traveled by a drive segment on a sheave when the shade is lowered and in front of a drive rib on the bushing that is also positioned in the path. The raising of the shade is thus facilitated by the retraction spring.

REFERENCES:
patent: 1783002 (1930-11-01), Simpson
patent: 4161204 (1979-07-01), Kurz
patent: 4424851 (1984-01-01), Kohayakawa

Affiliated with

Also associated with

Rating

Lateral-traction roller shade does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lateral-traction roller shade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lateral-traction roller shade will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-555618