Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Fabric or lattice; e.g. – indeterminate grating
Reexamination Certificate
2007-06-26
2007-06-26
Engle, Patricia (Department: 3679)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Fabric or lattice; e.g., indeterminate grating
C256S047000, C256S048000, C256S054000, C256S055000, C256S012500
Reexamination Certificate
active
10716260
ABSTRACT:
A method for making knots (4) of retaining nets (1), such as rock and avalanche fences, wherein a knot (4) consists of a first and a second rope (2,3) crossing over each other and a junction binding said ropes (6), comprises the steps of placing a first and a second U element (7,8) astride said first rope (2) and adjacent to said second rope (3) on opposite sides thereof, linking the ends (7d,7e) of the first U element (7) to the ends (8d,8e) of the second U element (8) by means of bridge elements (9d,9e) overlying said second rope (3), and clamping said second bridge elements (9d,9e) on said second rope (3). With such a method a very strong and simple knot (4) can be speedily obtained.
REFERENCES:
patent: 615304 (1898-12-01), Propst
patent: 1781458 (1930-11-01), Gore
patent: 2079034 (1937-05-01), Parkin
patent: 2929121 (1960-03-01), Tinnerman
patent: 6347903 (2002-02-01), Knighton
patent: 6347904 (2002-02-01), Knighton
patent: 2000178925 (2000-06-01), None
Akerman & Senterfitt
Engle Patricia
Ferguson Michael P.
Sincron S.r.l.
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