Plant husbandry – Cover – shade – or screen – Adjustable on supporting structure or having means allowing...
Patent
1973-10-11
1976-01-20
Burr, Edgar S.
Plant husbandry
Cover, shade, or screen
Adjustable on supporting structure or having means allowing...
47 28, 52 83, 248353, A01G 1300, A01G 1302, E04B 714
Patent
active
039329585
ABSTRACT:
A plurality of posts are mounted upright from a supporting surface and arranged in longitudinally and transversely aligned rows to form a series of adjacent rectangles. A plurality of parallel and substantially uniformly spaced wires extend longitudinally of said posts and are connected to the upper ends of the longitudinally aligned posts, the opposite ends of said longitudinal wires being anchored at said supporting surface. A plurality of parallel and uniformly spaced transverse wires are connected between each pair of adjacent longitudinal wires at uniform intervals therealong, which intervals are only a fraction of the distance between the adjacent longitudinal wires, said transverse wires being substantially coplanar. A plurality of elongated, spaced and parallel elements are connected by flexible means so that said elements can be stored in a roll which can be mounted upon and then unrolled along a pair of said transverse wires between a pair of longitudinal wires. By this means, the amount of light reaching said surface surrounded by rectangles can be controlled.
REFERENCES:
patent: 68475 (1867-09-01), Whitney
patent: 118348 (1871-08-01), Custer
patent: 193969 (1877-08-01), Laprade
patent: 657966 (1900-09-01), Stewart
patent: 727541 (1903-05-01), Hayes
patent: 1035706 (1912-08-01), Hunt
patent: 1106624 (1914-08-01), Cadwallader et al.
patent: 1732627 (1929-10-01), Wilson
patent: 2143659 (1939-01-01), Morrison
patent: 2741874 (1956-04-01), Denning
patent: 3140563 (1964-07-01), Allen
patent: 3381424 (1968-05-01), Butler
patent: 3585755 (1971-06-01), Thomas
patent: 3643391 (1972-02-01), Mollinger
Brechting, Jr. Frank J.
Chappell William E.
Kistler, Jr. John J.
Bratlie Steven A.
Burr Edgar S.
John Kistler & Associates, Inc.
LandOfFree
Plant shelter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plant shelter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plant shelter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1690101