Hop picking finger
AssigneeVirgil Gamache Farms, Inc.
InventorsJeff Donaldson, Darren Gamache
Life of this patent
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Abstract
An improved hop picking finger for use in automated hop harvesting equipment, formed from a single length of wire and having a first leg and a second leg, each leg comprising an upper segment, a middle segment, a lower segment and a helical spring between the middle and lower segments. The ratio of the lengths of the middle segment and lower segment to the helical spring diameter increases wear resistance and decreases stress breaks. An array of non-interlocking, non-overlapping hop picking fingers removably secured to a hop harvester finger bar.
Claims2
An improved hop picking finger formed from a single length of wire, the hop picking finger comprising:
- a substantially V-shaped apex, a first leg and a second leg, the first leg and the second leg each having a helical spring formed therein so as to allow the picking finger to flex and spring back when pressure is applied to the V-shaped apex, wherein:
- the first leg and the second leg each comprising a contiguous upper segment and middle segment, and a lower segment;
- the upper segments form the angled sides of the V-shaped apex;
- the helical spring is formed between the middle segment and the lower segment of each leg;
- and,
- wherein the length of each leg middle segment is two and a half times the diameter of the helical spring, plus or minus one-tenth of an inch;
- and the length of each leg lower segment is two times the diameter of the helical spring, plus or minus one-tenth of an inch.
Dependencies are inferred from the claim text.