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US 5,381,634 AGranted
Covering structure particularly for surfaces having a marked longitudinal extension
AssigneeI.C.P.-Industria Componenti Prefabbricati S.r.l.
InventorsStefano Pietrogrande, deceased, Marco Attanasio, Paolo Bisogni, Sandro Lomoro
Life of this patent
Estimating the term…
Abstract
The covering structure has retention members for location beside a surface to be covered. A suspension member, having a plurality of mutually hinged segments, is pivotally connected at its ends to the retention members. Locking pins are provided for locking the segments to each other and to the retention members. A covering membrane is coupled to the segments by suspension members.
Claims16
Covering structure comprising a plurality of arched frames (1,4), and a covering membrane (10) connected to said arched frames (1, 4), wherein each of said arched frames comprises;
- a pair of stationary retention plates (1), said pair of plates (1) being fixable to the ground at a perimeter of an area to be covered (16);
- at least three pivotally interconnected frame segments (4), at least two of said frame segments (4) being pivotally connected to said pair of stationary ground resting retention plates (1);
- first locking means (8, 9a) for preventing relative pivotal movement between mutually adjacent frame segments (4);
- second locking means (3, 9b) for preventing relative pivotal movement between said frame segments (4) and said stationary ground-resting retention plates (1);
- suspension members (11) connected to said covering membrane (10), and;
- engagement members (12) connecting said suspension members (11) to said frame segments (4),
- wherein said frame segments 94) are mutually interconnected by pivoting means (7), said pivoting means (7) comprising hinge members (7) interposed between said mutually adjacent frame segments (4),
- said covering structure further comprising at least two holes (6) formed proximate to each longitudinal end of each of said frame segments (4) and wherein said first locking means (8, 9a) for preventing relative pivotal movement between said mutually adjacent frame segments (4) comprise at least four locking holes (8) formed in said hinge members (7), and at least four locking pins (9a) engaging said locking holes (8) and said at least two holes (6) formed proximate to a longitudinal end of two adjacent frame segments (4).
5 more elements
Covering structure comprising a plurality of arched frames (1, 4), and a covering membrane (10) connected to said arched frames (1, 4), wherein each of said arched frames comprises;
- a pair of stationary retention plates (1), said pair of plates (1) being fixable to the ground at a perimeter of an area to be covered (16);
- at least three pivotally interconnected frame segments (4), at least two of said frame segments (4) being pivotally connected to said pair of stationary ground resting retention plates (1);
- first locking means (8, 9a) for selectively preventing relative pivotal movement between mutually adjacent frame segments (4);
- second locking means (3, 9b) for selectively preventing relative pivotal movement between said frame segments (4) and said stationary ground-resting retention plates (1);
- suspension members (11) connected to said covering membrane (10), and;
- engagement members (12) connecting said suspension members (11) to said frame segments (4),
- wherein each of said at least three frame segments (4) comprises a pair of members (4a), and a plurality of cross-members (5) interconnecting said pair of members (4a), and
- wherein said frame segments (4) are mutually interconnected by hinge members (7), said hinge members (7) being interposed between said mutually adjacent frame segments (4).
5 more elements
Covering structure comprising a plurality of arched frames (1, 4), and a covering membrane (10) connected to said arched frames (1, 4), wherein each of said arched frames comprises;
- a pair of stationary retention plates (1), said pair of plates (1) being fixable to the ground at a perimeter of an area to be covered (16);
- at least three pivotally interconnected frame segments (4), at least two of said frame segments (4) being pivotally connected to said pair of stationary ground resting retention plates (1);
- first locking means (8, 9a) for selectively preventing relative pivotal movement between mutually adjacent frame segments (4);
- second locking means (3, 9b) for selectively preventing relative pivotal movement between said frame segments (4) and said stationary ground-resting retention plates (1);
- suspension members (11) connected to said covering membrane (10), and;
- engagement members (12) connecting said suspension members (11) to said frame segments (4),
- wherein said frame segments (4) are mutually interconnected by pivoting means (7), said pivoting means (7) comprising hinge members (7) interposed between said mutually adjacent frame segments (4),
- said covering structure further comprising at least two holes (6) formed proximate to each longitudinal end of each of said frame segments (4) and wherein said first locking means (8, 9a) for selectively preventing relative pivotal movement between said mutually adjacent frame segments (4) comprise at least four locking holes (8) formed in said hinge members (7), and at least four locking pins (9a) engaging said locking holes (8) and said at least two holes (6) formed proximate to a longitudinal end of two adjacent frame segments (4),
- wherein said retention plates (1) define protrusions (2), and wherein said second locking means (3, 9b) comprise;
- at least one pair of coaxial through holes (3) formed in said protrusions (2), and;
- at least two pins (9b) engaging said pair of coaxial through holes (3) and said at least two holes (6) formed in one of said frame segments (4), proximate to a longitudinal end thereof located adjacent said protrusions.
8 more elements
Dependencies are inferred from the claim text.