Patent Number: 6,293,521

Title: Systems for positioning and tensioning wires in trellis systems for vineyards

Abstract: In a vineyard or the like, a system for positioning and tensioning the wires which form the trellis disposed between and among an array of metal posts upon which vines are trained, including retainers for selectively positioning wires relative to the metal posts and each other and further including a subsystem for applying the appropriate tension to the various wires making up the trellis.

Inventors: Parrish; David E. (Visalia, CA)


International Classification: A01G 17/08 (20060101); A01G 17/00 (20060101); B21F 9/00 (20060101); E04H 17/10 (20060101); E04H 17/02 (20060101); F16G 11/12 (20060101); F16G 11/00 (20060101); B21F 009/00 ()

Expiration Date: 09/25/2018