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US 5,345,740 AGranted
Modular roof structure
OwnerChien-Teh Huanginventor
Life of this patent
Estimating the term…
Abstract
The modular roof structure includes a grid system with a plurality of parallel beams and a plurality of roof tiles provided on the parallel beams in an overlapping manner. The parallel beam has an engaging protrusion that projects upward. The roof tile has a front end that is provided with a hook portion to receive the engaging protrusion of the parallel beam, and a rear end which is provided with a projection to abut with the hook portion of an adjacent roof tile and a covering member which shields the hook portion from rain and sunshine.
Claims6
A modular roof structure, comprising:
- a grid system of structural beams, said grid system comprising a plurality of parallel beams, each of which has a top side provided with an upward engaging protrusion;
- each of said parallel beams having a plurality of roof tiles provided thereon, each of said roof tiles overlapping an adjacent said roof tile on an adjacent one of said parallel beams, each of said roof tiles having a front end and a rear end opposite to said front end, said front end being provided with a hook portion that extends from said front end and comprises a first elongated section with two opposed edges, one of said opposed edges abutting said parallel beam and being located adjacent to said engaging protrusion, a second section extending upwardly from one of said opposed edges of said first section, a third section extending from said second section, said third section being located above said first section and said front end, and a fourth section which interconnects said front end of said roof tile and said third section, wherein said second, third and fourth sections of said hook portion cooperatively define a receiving space to receive said engaging protrusion therein, said rear end of said roof tile having a projection that extends downward so as to abut said first elongated section of said adjacent roof tile, and further having a covering member extending from said rear end so as to shield said hook portion of said adjacent roof tile;
- and
- a fastener fastening said hook portion and said projection of said adjacent roof tile on said parallel beam.
1 more element
A modular roof structure, comprising:
- a grid system of structural beams, said grid system including a plurality of parallel beams, each of which is provided with an engaging protrusion that projects upward from a top side of said parallel beam;
- each of said parallel beams having a plurality of roof tiles provided thereon, each of said roof tiles overlapping with an adjacent said roof tile on an adjacent one of said parallel beams, each of said roof tiles being made of aluminum alloy and having a front end and a rear end opposite to said front end, said front end being provided with a hook portion which receives said engaging protrusion therein, said hook portion comprising an oblique section which extends upwardly and inclinedly from said front end of said roof tile, a horizontal section that extends from said oblique section, and a vertical section which extends downwardly from said horizontal section and which cooperates with said oblique section and said horizontal section so as to form said receiving space of predetermined depth, said vertical section having a lower end abutting with said parallel beam, said projection of said adjacent roof tile abutting said vertical section, said rear end of said roof tile having a projection that extends downward so as to abut said hook portion of said adjacent roof tile on said adjacent one of said parallel beams, said rear end of said roof tile further having a covering member extending therefrom and shielding said hook portion of said adjacent roof tile;
- and
- fastener means for fastening said hook portion and said projection of said adjacent roof tile on said parallel beam.
1 more element
Dependencies are inferred from the claim text.