14-03-2013 дата публикации
Номер: US20130061552A1
A boardwalk system including a first beam and a second beam spaced apart from the first beam. The first and second beams each include a notch formed therein. The system further includes a plurality of generally horizontally arranged treads, each tread being received in the notch of the first beam and the notch of the second beam. At least one of the first and second beams extends across a span. 1. A boardwalk system comprising:a first beam;a second beam spaced apart from said first beam, said first and second beams each including a notch formed therein; anda plurality of generally horizontally arranged treads, each tread being received in said notch of said first beam and said notch of said second beam, wherein at least one of said first and second beams extends across a span.2. The system of wherein said first and second beams each extend across a span.3. The system of further comprising a first support supporting said first and second beams thereon claim 1 , the system further comprising a second support supporting said first second beams thereon claim 1 , said first and second supports being spaced apart and defining a gap therebetween which is spanned by said first and second beams.4. The system of wherein each support has a notch therein which receives said first and second beams thereon.5. The system of wherein a top surface of each support is generally flush with a top surface of said plurality of treads.6. The system of wherein a top surface of each support is generally flush with a top surface of said first and second beams.7. The system of wherein said first and second beams are generally parallel and extend generally horizontally claim 3 , and wherein said treads and said first and second supports extend generally horizontally and generally perpendicular to said first and second beams.8. The system of further comprising a plurality of piers supporting said supports thereon.9. The system of wherein said treads claim 1 , said first beam and said second beam ...
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