Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Diverse types
Patent
1981-02-05
1984-01-24
Caun, Peter M.
Flexible or portable closure, partition, or panel
Plural and/or with rigid closure
Diverse types
49 64, 160236, E06B 7086
Patent
active
044270488
ABSTRACT:
A shutter for a skylight or a window comprises a transparent housing and a shutter assembly within the housing. The shutter is formed of louvres comprising light weight S-shaped reinforced foil members pivoted at their ends with light weight pivot pin bearings. A counterbalanced crank arm rotates the louvres by way of one of the pivot bearings.
REFERENCES:
patent: 11311 (1864-07-01), Ward
patent: 49167 (1865-08-01), Stetson
patent: 478563 (1892-07-01), Brown
patent: 1403054 (1922-01-01), Nabers
patent: 1978152 (1934-10-01), Ward
patent: 2146816 (1939-02-01), Grassby, Jr.
patent: 2276425 (1942-03-01), Slattery
patent: 2300545 (1942-11-01), Gouch
patent: 2545631 (1951-03-01), Ribley
patent: 2546335 (1951-03-01), Friend
patent: 3032099 (1962-05-01), Croxen
patent: 3106240 (1963-10-01), Weber
patent: 3110824 (1963-11-01), Flanagan
patent: 3177367 (1965-03-01), Brown
patent: 3211264 (1965-10-01), Streeter, Jr.
patent: 3265117 (1966-08-01), Lorentzen et al.
patent: 3294608 (1966-12-01), Peterson
patent: 3342244 (1967-09-01), Streeter, Jr.
patent: 3860055 (1975-01-01), Wild
patent: 3872911 (1975-03-01), James
patent: 3881539 (1975-05-01), Falgas
patent: 3971427 (1976-07-01), Coldewey et al.
Osaka Susumu
Toda Minoru
Caun Peter M.
RCA Corporation
Squire William
Tripoli Joseph S.
Troike Robert L.
LandOfFree
Shutter construction does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shutter construction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shutter construction will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1282575