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Trellis arm post

阅读:54发布:2021-06-18

专利汇可以提供Trellis arm post专利检索,专利查询,专利分析的服务。并且Disclosed herein is a support for grape vines for use in a vineyard where a grape picking machine is to be used. The supports are for use on spaced rows of spaced posts. Each post has arms extending laterally outward from each side. The arms are swingably supported so that they can be swung up and down by grape picking machines, thereby shaking off the grapes onto a receiving member below the arms. The arms are made from sheet metal bent into the form of an inverted channel. The wires are received in slots in the distal end of the arm and are supported on the arms by means of hairpinlike clips in the arms that pass under the wires. In the harvesting of grapes, machines are frequently used that pass under the grape vines and shake the vines to shake the berries off onto a conveyor belt or the like. The present invention provides an improved type of arm that can be easily swung up and down without being damaged and without damaging the grape vines.,下面是Trellis arm post专利的具体信息内容。

1. A vine supporting means for a vineyard comprised of an arm and a post wherein said arm is comprised of a channel defined by parallel legs extending in parallel planes and connected together by a V-shaped bottom, said arm having a first end tapering to a smaller second end, and apertures in the first end legs and remote from said Vshaped bottom, a slot in said V-shaped bottom adjacent said second end, said slot receiving a grape wire and a U-shaped clip extending longitudinally of said arm and lying in said V-shaped bottom and resiliently receiving said wire, said post receiving said first end legs and a pin extending through said apertures in said channel legs and through said post, said V-shaped bottom being adapted to engage said post for limiting the downward swinging movement of said arm, said arm being free to pivotally move upwardly.
2. The combination recited in claim 1 wherein said arm inclines upward and away from said post.
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