Class 140/3B - Rings

Subclass of Class 140 - Wireworking
No. of patents: 2
Last issue date: 09/19/2006

Number	Title	Issue Date
7108233	Wire ring net for rocky wall barriers and method for making it A wire ring net, particularly for providing barriers for rocky walls and the like comprises a plurality of braided wire rings, each wire ring comprising, at a starting end of its wire, a first curled portion wound about the wire of the first turn and, at the termina...	09/19/2006
5597017	Method and apparatus for producing a retaining net A retaining net is made of wire rings which are interlooped when producing at least some of the rings while other rings that participate in the interlooping are prefabricated. Such nets are used for protection against falling rocks, avalanches, and mud sl...	01/28/1997

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