Grid mat

Details Grid mat Grid mat

1983-02-17

1985-03-12

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Fabric or lattice; e.g., indeterminate grating

E04C 242

Patent

active

045036500

ABSTRACT:
A grid mat consists of longitudinal (L) and transverse (Q) wires welded to one another, in which at least some transverse wires project beyond the longitudinal edge wires and are bent back to these in the form of loops (S).
For the purpose of space-saving stacking of the grid mats in the same way and with the same devices as used for grid mats with perfectly straight longitudinal and transverse wires, at each mat edge at least the curved parts of the loops (S) formed by the ends of the transverse wires are angled or curved out of the plane of the transverse wires (Q) so far in the direction of the plane of the longitudinal wires (L) that the arches of the loops lie between these two planes.

REFERENCES:
patent: 1051126 (1913-01-01), Lachman
patent: 1172085 (1916-02-01), Weakley
patent: 1740493 (1979-12-01), Birdsey et al.
patent: 4031685 (1977-06-01), Heinz

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