DEPLOYABLE STRIP FOR MULTI-SEGMENT RETRACTABLE CURTAIN
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 17, 2020
app pub date -
Jun 5, 2020
filing date -
Jun 12, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A fastener overlay assembly at an interface between first and second curtain segments of a rolling smoke/fire curtain positioned at an opening in a structure, the curtain segments having leading edges affixed to a bottom bar and extend between opened and closed positions by winding on a barrel assembly, each curtain segment connectable to the other curtain segment by a fastener during unwinding. The overlay assembly has an overlay strip with a leading edge proximate a leading edge of the curtain segment(s); and a retractable overlay collector roller attached to a first end of the overlay strip and configured to allow the overlay strip to unwind from a collector roller synchronously with the winding and unwinding of the curtain segments, wherein the retractable fastener overlay strip is arranged, in its extended position, in front of or behind the fastener that connects the first and second curtain segments.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully