Movable or removable closures – Closures interconnected for concurrent movement – Louver-type closures
Patent
1989-11-06
1991-03-19
Kannan, Philip C.
Movable or removable closures
Closures interconnected for concurrent movement
Louver-type closures
49 86, 49 89, E05F 1700
Patent
active
049999486
ABSTRACT:
A louvre screen or blind comprising a number of blades located in side by side parallel relationship extending between two spaced apart framework members. The louvre blades are mounted so as to be capable of pivoting about their respective lengthwise extending axes by a fixed fastening means at their collective one ends and fastening means with selectively adjustable tension at the collective other ends. The selectively adjustable tension fastening means and the fixed fastening means co-operating to maintain the blades in tension so that the blades are capable of resisting deformation of the blades from their parallel position in use.
REFERENCES:
patent: 369484 (1887-09-01), Urich
patent: 1876850 (1932-09-01), Burgess
patent: 1919677 (1933-07-01), Young
patent: 2165669 (1939-07-01), Wade
patent: 2520273 (1950-08-01), Bopp et al.
patent: 2733486 (1956-02-01), Peeples
patent: 2758345 (1956-08-01), White
patent: 3211264 (1965-10-01), Streeter, Jr.
patent: 3741102 (1973-06-01), Kaiser
patent: 4449563 (1984-05-01), Toda et al.
patent: 4818590 (1989-04-01), Prince et al.
Altasol Nominees Pty. Ltd.
Kannan Philip C.
LandOfFree
Screen assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Screen assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screen assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2000764